background image

408 

14 CFR Ch. I (1–1–24 Edition) 

§ 129.201 

Subpart C—Special Federal 

Aviation Regulations 

§ 129.201 SFAR No. 111—Lavatory Oxy-

gen Systems. 

The requirements of § 121.1500 of this 

chapter also apply to this part. 

[Doc. No. FAA–2011–0186, 76 FR 12556, Mar. 8, 
2011] 

A

PPENDIX

TO

P

ART

129 [R

ESERVED

PART 133—ROTORCRAFT 

EXTERNAL-LOAD OPERATIONS 

Subpart A—Applicability 

Sec. 
133.1

Applicability. 

Subpart B—Certification Rules 

133.11

Certificate required. 

133.13

Duration of certificate. 

133.14

Carriage of narcotic drugs, mari-

huana, and depressant or stimulant drugs 
or substances. 

133.15

Application for certificate issuance or 

renewal. 

133.17

Requirements for issuance of a rotor-

craft external-load operator certificate. 

133.19

Rotorcraft. 

133.21

Personnel. 

133.22

Employment of former FAA employ-

ees. 

133.23

Knowledge and skill. 

133.25

Amendment of certificate. 

133.27

Availability, transfer, and surrender 

of certificate. 

Subpart C—Operating Rules and Related 

Requirements 

133.31

Emergency operations. 

133.33

Operating rules. 

133.35

Carriage of persons. 

133.37

Crewmember training, currency, and 

testing requirements. 

133.39

Inspection authority. 

Subpart D—Airworthiness Requirements 

133.41

Flight characteristics requirements. 

133.43

Structures and design. 

133.45

Operating limitations. 

133.47

Rotorcraft-load combination flight 

manual. 

133.49

Markings and placards. 

133.51

Airworthiness certification. 

A

UTHORITY

: 49 U.S.C. 106(g), 40113, 44701– 

44702. 

S

OURCE

: Docket No. 1529, 29 FR 603, Jan. 24, 

1964, unless otherwise noted. 

Subpart A—Applicability 

§ 133.1 Applicability. 

Except for aircraft subject to part 107 

of this chapter, this part prescribes— 

(a) Airworthiness certification rules 

for rotorcraft used in; and 

(b) Operating and certification rules 

governing the conduct of rotorcraft ex-
ternal-load operations in the United 
States by any person. 

(c) The certification rules of this part 

do not apply to— 

(1) Rotorcraft manufacturers when 

developing external-load attaching 
means; 

(2) Rotorcraft manufacturers dem-

onstrating compliance of equipment 
utilized under this part or appropriate 
portions of part 27 or 29 of this chapter; 

(3) Operations conducted by a person 

demonstrating compliance for the 
issuance of a certificate or authoriza-
tion under this part; 

(4) Training flights conducted in 

preparation for the demonstration of 
compliance with this part; or 

(5) A Federal, State, or local govern-

ment conducting operations with pub-
lic aircraft. 

(d) For the purpose of this part, a 

person other than a crewmember or a 
person who is essential and directly 
connected with the external-load oper-
ation may be carried only in approved 
Class D rotorcraft-load combinations. 

[Doc. No. 15176, 42 FR 24198, May 12, 1977, as 
amended by Amdt. 133–9, 51 FR 40707, Nov. 7, 
1986; Docket FAA–2015–0150, Amdt. 133–15, 81 
FR 42214, June 28, 2016] 

Subpart B—Certification Rules 

§ 133.11 Certificate required. 

(a) No person subject to this part 

may conduct rotorcraft external-load 
operations within the United States 
without, or in violation of the terms of, 
a Rotorcraft External-Load Operator 
Certificate issued by the Administrator 
under § 133.17. 

(b) No person holding a Rotorcraft 

External-Load Operator Certificate 
may conduct rotorcraft external-load 
operations subject to this part under a 

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409 

Federal Aviation Administration, DOT 

§ 133.21 

business name that is not on that cer-
tificate. 

[Doc. No. 15176, 42 FR 24198, May 12, 1977, as 
amended by Amdt. 133–7, 42 FR 32531, June 
27, 1977; Amdt. 133–9, 51 FR 40707, Nov. 7, 1986] 

§ 133.13 Duration of certificate. 

Unless sooner surrendered, sus-

pended, or revoked, a Rotorcraft Exter-
nal-Load Operator Certificate expires 
at the end of the twenty-fourth month 
after the month in which it is issued or 
renewed. 

[Doc. No. 15176, 42 FR 24198, May 12, 1977, as 
amended by Amdt. 133–7, 42 FR 32531, June 
27, 1977; Amdt. 133–9, 51 FR 40707, Nov. 7, 1986] 

§ 133.14 Carriage of narcotic drugs, 

marihuana, and depressant or stim-

ulant drugs or substances. 

If the holder of a certificate issued 

under this part permits any aircraft 
owned or leased by that holder to be 
engaged in any operation that the cer-
tificate holder knows to be in violation 
of § 91.19(a) of this chapter, that oper-
ation is a basis for suspending or re-
voking the certificate. 

[Doc. No. 12035, 38 FR 17493, July 2, 1973, as 
amended by Amdt. 133–10, 54 FR 34332, Aug. 
18, 1989] 

§ 133.15 Application for certificate 

issuance or renewal. 

Application for an original certifi-

cate or renewal of a certificate issued 
under this part is made on a form, and 
in a manner, prescribed by the Admin-
istrator. The form may be obtained 
from a Flight Standards office. The 
completed application is sent to the re-
sponsible Flight Standards office for 
the area in which the applicant’s home 
base of operation is located. 

[Doc. No. 15176, 42 FR 24198, May 12, 1977, as 
amended by Amdt. 133–11, 54 FR 39294, Sept. 
25, 1989; Docket FAA–2018–0119, Amdt. 133–16, 
83 FR 9174, Mar. 5, 2018] 

§ 133.17 Requirements for issuance of 

a rotorcraft external-load operator 

certificate. 

If an applicant shows that he com-

plies with §§ 133.19, 133.21, and 133.23, 
the Administrator issues a Rotorcraft 
External-Load Operator Certificate to 
him with an authorization to operate 
specified rotorcraft with those classes 
of rotorcraft-load combinations for 

which he complies with the applicable 
provisions of subpart D of this part. 

§ 133.19 Rotorcraft. 

(a) The applicant must have the ex-

clusive use of at least one rotorcraft 
that— 

(1) Was type certificated under, and 

meets the requirements of, part 27 or 29 
of this chapter (but not necessarily 
with external-load-carrying attaching 
means installed) or of § 21.25 of this 
chapter for the special purpose of 
rotorcraft external-load operations; 

(2) Complies with the certification 

provisions in subpart D of this part 
that apply to the rotorcraft-load com-
binations for which authorization is re-
quested; and 

(3) Has a valid standard or restricted 

category airworthiness certificate. 

(b) For the purposes of paragraph (a) 

of this section, a person has exclusive 
use of a rotorcraft if he has the sole 
possession, control, and use of it for 
flight, as owner, or has a written agree-
ment (including arrangements for the 
performance of required maintenance) 
giving him that possession, control, 
and use for at least six consecutive 
months. 

[Doc. No. 15176, 42 FR 24198, May 12, 1977] 

§ 133.21 Personnel. 

(a) The applicant must hold, or have 

available the services of at least one 
person who holds, a current commer-
cial or airline transport pilot certifi-
cate, with a rating appropriate for the 
rotorcraft prescribed in § 133.19, issued 
by the Administrator. 

(b) The applicant must designate one 

pilot, who may be the applicant, as 
chief pilot for rotorcraft external-load 
operations. The applicant also may 
designate qualified pilots as assistant 
chief pilots to perform the functions of 
the chief pilot when the chief pilot is 
not readily available. The chief pilot 
and assistant chief pilots must be ac-
ceptable to the Administrator and each 
must hold a current Commercial or 
Airline Transport Pilot Certificate, 
with a rating appropriate for the rotor-
craft prescribed in § 133.19. 

(c) The holder of a Rotorcraft Exter-

nal-Load Operator Certificate shall re-
port any change in designation of chief 

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410 

14 CFR Ch. I (1–1–24 Edition) 

§ 133.22 

pilot or assistant chief pilot imme-
diately to the responsible Flight 
Standards office. The new chief pilot 
must be designated and must comply 
with § 133.23 within 30 days or the oper-
ator may not conduct further oper-
ations under the Rotorcraft External- 
Load Operator Certificate unless other-
wise authorized by the responsible 
Flight Standards office. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–9, 51 FR 40707, Nov. 7, 
1986; Docket FAA–2018–0119, Amdt. 133–16, 83 
FR 9174, Mar. 5, 2018] 

§ 133.22 Employment of former FAA 

employees. 

(a) Except as specified in paragraph 

(c) of this section, no certificate holder 
may knowingly employ or make a con-
tractual arrangement which permits an 
individual to act as an agent or rep-
resentative of the certificate holder in 
any matter before the Federal Aviation 
Administration if the individual, in the 
preceding 2 years— 

(1) Served as, or was directly respon-

sible for the oversight of, a Flight 
Standards Service aviation safety in-
spector; and 

(2) Had direct responsibility to in-

spect, or oversee the inspection of, the 
operations of the certificate holder. 

(b) For the purpose of this section, an 

individual shall be considered to be 
acting as an agent or representative of 
a certificate holder in a matter before 
the agency if the individual makes any 
written or oral communication on be-
half of the certificate holder to the 
agency (or any of its officers or em-
ployees) in connection with a par-
ticular matter, whether or not involv-
ing a specific party and without regard 
to whether the individual has partici-
pated in, or had responsibility for, the 
particular matter while serving as a 
Flight Standards Service aviation safe-
ty inspector. 

(c) The provisions of this section do 

not prohibit a certificate holder from 
knowingly employing or making a con-
tractual arrangement which permits an 
individual to act as an agent or rep-
resentative of the certificate holder in 
any matter before the Federal Aviation 
Administration if the individual was 

employed by the certificate holder be-
fore October 21, 2011. 

[Doc. No. FAA–2008–1154, 76 FR 52236, Aug. 22, 
2011] 

§ 133.23 Knowledge and skill. 

(a) Except as provided in paragraph 

(d) of this section, the applicant, or the 
chief pilot designated in accordance 
with § 133.21(b), must demonstrate to 
the Administrator satisfactory knowl-
edge and skill regarding rotorcraft ex-
ternal-load operations as set forth in 
paragraphs (b) and (c) of this section. 

(b) The test of knowledge (which may 

be oral or written, at the option of the 
applicant) covers the following sub-
jects: 

(1) Steps to be taken before starting 

operations, including a survey of the 
flight area. 

(2) Proper method of loading, rigging, 

or attaching the external load. 

(3) Performance capabilities, under 

approved operating procedures and lim-
itations, of the rotorcraft to be used. 

(4) Proper instructions of flight crew 

and ground workers. 

(5) Appropriate rotorcraft-load com-

bination flight manual. 

(c) The test of skill requires appro-

priate maneuvers for each class re-
quested. The appropriate maneuvers 
for each load class must be dem-
onstrated in the rotorcraft prescribed 
in § 133.19. 

(1) Takeoffs and landings. 
(2) Demonstration of directional con-

trol while hovering. 

(3) Acceleration from a hover. 
(4) Flight at operational airspeeds. 
(5) Approaches to landing or working 

area. 

(6) Maneuvering the external load 

into the release position. 

(7) Demonstration of winch oper-

ation, if a winch is installed to hoist 
the external load. 

(d) Compliance with paragraphs (b) 

and (c) of this section need not be 
shown if the Administrator finds, on 
the basis of the applicant’s (or his des-
ignated chief pilot’s) previous experi-
ence and safety record in rotorcraft ex-
ternal-load operations, that his knowl-
edge and skill are adequate. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–9, 51 FR 40707, Nov. 7, 
1986] 

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411 

Federal Aviation Administration, DOT 

§ 133.33 

§ 133.25 Amendment of certificate. 

(a) The holder of a Rotorcraft Exter-

nal-Load Certificate may apply to the 
responsible Flight Standards office for 
the area in which the applicant’s home 
base of operation is located, or to the 
responsible Flight Standards office for 
the area in which operations are to be 
conducted, for an amendment of the 
applicant’s certificate, to add or delete 
a rotorcraft-load combination author-
ization, by executing the appropriate 
portion of the form used in applying for 
a Rotorcraft External-Load Operator 
Certificate. If the applicant for the 
amendment shows compliance with 
§§ 133.19 and 133.49, the responsible 
Flight Standards office issues an 
amended Rotorcraft External-Load Op-
erator Certificate to the applicant with 
authorization to operate with those 
classes of rotorcraft-load combinations 
for which the applicant complies with 
the applicable provisions of subpart D 
of this part. 

(b) The holder of a rotorcraft exter-

nal-load certificate may apply for an 
amendment to add or delete a rotor-
craft authorization by submitting to 
the responsible Flight Standards office 
a new list of rotorcraft, by registration 
number, with the classes of rotorcraft- 
load combinations for which authoriza-
tion is requested. 

[Doc. No. 18434, 43 FR 52206, Nov. 9, 1978, as 
amended by Amdt. 133–9, 51 FR 40707, Nov. 7, 
1986; Amdt. 133–11, 54 FR 39294, Sept. 25, 1989; 
Docket FAA–2018–0119, Amdt. 133–16, 83 FR 
9174, Mar. 5, 2018] 

§ 133.27 Availability, transfer, and sur-

render of certificate. 

(a) Each holder of a rotorcraft exter-

nal-load operator certificate shall keep 
that certificate and a list of authorized 
rotorcraft at the home base of oper-
ations and shall make it available for 
inspection by the Administrator upon 
request. 

(b) Each person conducting a rotor-

craft external-load operation shall 
carry a facsimile of the Rotorcraft Ex-
ternal-Load Operator Certificate in 
each rotorcraft used in the operation. 

(c) If the Administrator suspends or 

revokes a Rotorcraft External-Load 
Operator Certificate, the holder of that 
certificate shall return it to the Ad-
ministrator. If the certificate holder, 

for any other reason, discontinues op-
erations under his certificate, and does 
not resume operations within two 
years, he shall return the certificate to 
the responsible Flight Standards office. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–9, 51 FR 40708, Nov. 7, 
1986; Amdt. 133–11, 54 FR 39294, Sept. 25, 1989; 
Docket FAA–2018–0119, Amdt. 133–16, 83 FR 
9174, Mar. 5, 2018] 

Subpart C—Operating Rules and 

Related Requirements 

§ 133.31 Emergency operations. 

(a) In an emergency involving the 

safety of persons or property, the cer-
tificate holder may deviate from the 
rules of this part to the extent required 
to meet that emergency. 

(b) Each person who, under the au-

thority of this section, deviates from a 
rule of this part shall notify the Ad-
ministrator within 10 days after the de-
viation. Upon the request of the Ad-
ministrator, that person shall provide 
the responsible Flight Standards office 
a complete report of the aircraft oper-
ation involved, including a description 
of the deviation and reasons for it. 

[Doc. No. 24550, 51 FR 40708, Nov. 7, 1986, as 
amended by Amdt. 133–11, 54 FR 39294, Sept. 
25, 1989; Docket FAA–2018–0119, Amdt. 133–16, 
83 FR 9175, Mar. 5, 2018] 

§ 133.33 Operating rules. 

(a) No person may conduct a rotor-

craft external-load operation without, 
or contrary to, the Rotorcraft-Load 
Combination Flight Manual prescribed 
in § 133.47. 

(b) No person may conduct a rotor-

craft external-load operation unless— 

(1) The rotorcraft complies with 

§ 133.19; and 

(2) The rotorcraft and rotorcraft-load 

combination is authorized under the 
Rotorcraft External-Load Operator 
Certificate. 

(c) Before a person may operate a 

rotorcraft with an external-load con-
figuration that differs substantially 
from any that person has previously 
carried with that type of rotorcraft 
(whether or not the rotorcraft-load 
combination is of the same class), that 
person must conduct, in a manner that 
will not endanger persons or property 
on the surface, such of the following 

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412 

14 CFR Ch. I (1–1–24 Edition) 

§ 133.35 

flight-operational checks as the Ad-
ministrator determines are appropriate 
to the rotorcraft-load combination: 

(1) A determination that the weight 

of the rotorcraft-load combination and 
the location of its center of gravity are 
within approved limits, that the exter-
nal load is securely fastened, and that 
the external load does not interfere 
with devices provided for its emer-
gency release. 

(2) Make an initial liftoff and verify 

that controllability is satisfactory. 

(3) While hovering, verify that direc-

tional control is adequate. 

(4) Accelerate into forward flight to 

verify that no attitude (whether of the 
rotorcraft or of the external load) is 
encountered in which the rotorcraft is 
uncontrollable or which is otherwise 
hazardous. 

(5) In forward flight, check for haz-

ardous oscillations of the external 
load, but if the external load is not 
visible to the pilot, other crewmembers 
or ground personnel may make this 
check and signal the pilot. 

(6) Increase the forward airspeed and 

determine an operational airspeed at 
which no hazardous oscillation or haz-
ardous aerodynamic turbulence is en-
countered. 

(d) Notwithstanding the provisions of 

part 91 of this chapter, the holder of a 
Rotorcraft External-Load Operator 
Certificate may conduct (in rotorcraft 
type certificated under and meeting 
the requirements of part 27 or 29 of this 
chapter, including the external-load at-
taching means) rotorcraft external- 
load operations over congested areas if 
those operations are conducted without 
hazard to persons or property on the 
surface and comply with the following: 

(1) The operator must develop a plan 

for each complete operation, coordi-
nate this plan with the responsible 
Flight Standards office for the area in 
which the operation will be conducted, 
and obtain approval for the operation 
from that office. The plan must include 
an agreement with the appropriate po-
litical subdivision that local officials 
will exclude unauthorized persons from 
the area in which the operation will be 
conducted, coordination with air traf-
fic control, if necessary, and a detailed 
chart depicting the flight routes and 
altitudes. 

(2) Each flight must be conducted at 

an altitude, and on a route, that will 
allow a jettisonable external load to be 
released, and the rotorcraft landed, in 
an emergency without hazard to per-
sons or property on the surface. 

(e) Notwithstanding the provisions of 

part 91 of this chapter, and except as 
provided in § 133.45(d), the holder of a 
Rotorcraft External-Load Operator 
Certificate may conduct external-load 
operations, including approaches, de-
partures, and load positioning maneu-
vers necessary for the operation, below 
500 feet above the surface and closer 
than 500 feet to persons, vessels, vehi-
cles, and structures, if the operations 
are conducted without creating a haz-
ard to persons or property on the sur-
face. 

(f) No person may conduct rotorcraft 

external-load operations under IFR un-
less specifically approved by the Ad-
ministrator. However, under no cir-
cumstances may a person be carried as 
part of the external-load under IFR. 

[Doc. No. 24550, 51 FR 40708, Nov. 7, 1986, as 
amended by Amdt. 133–11, 54 FR 39294, Sept. 
25, 1989; Docket FAA–2018–0119, Amdt. 133–16, 
83 FR 9175, Mar. 5, 2018] 

§ 133.35 Carriage of persons. 

(a) No certificate holder may allow a 

person to be carried during rotorcraft 
external-load operations unless that 
person— 

(1) Is a flight crewmember; 
(2) Is a flight crewmember trainee; 
(3) Performs an essential function in 

connection with the external-load op-
eration; or 

(4) Is necessary to accomplish the 

work activity directly associated with 
that operation. 

(b) The pilot in command shall en-

sure that all persons are briefed before 
takeoff on all pertinent procedures to 
be followed (including normal, abnor-
mal, and emergency procedures) and 
equipment to be used during the exter-
nal-load operation. 

[Doc. No. 24550, 51 FR 40708, Nov. 7, 1986] 

§ 133.37 Crewmember training, cur-

rency, and testing requirements. 

(a) No certificate holder may use, nor 

may any person serve, as a pilot in op-
erations conducted under this part un-
less that person— 

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413 

Federal Aviation Administration, DOT 

§ 133.43 

(1) Has successfully demonstrated, to 

the Administrator knowledge and skill 
with respect to the rotorcraft-load 
combination in accordance with § 133.23 
(in the case of a pilot other than the 
chief pilot or an assistant chief pilot 
who has been designated in accordance 
with § 133.21(b), this demonstration 
may be made to the chief pilot or as-
sistant chief pilot); and 

(2) Has in his or her personal posses-

sion a letter of competency or an ap-
propriate logbook entry indicating 
compliance with paragraph (a)(1) of 
this section. 

(b) No certificate holder may use, nor 

may any person serve as, a crew-
member or other operations personnel 
in Class D operations conducted under 
this part unless, within the preceding 
12 calendar months, that person has 
successfully completed either an ap-
proved initial or a recurrent training 
program. 

(c) Notwithstanding the provisions of 

paragraph (b) of this section, a person 
who has performed a rotorcraft exter-
nal-load operation of the same class 
and in an aircraft of the same type 
within the past 12 calendar months 
need not undergo recurrent training. 

[Doc. No. 24550, 51 FR 40708, Nov. 7, 1986] 

§ 133.39 Inspection authority. 

Each person conducting an operation 

under this part shall allow the Admin-
istrator to make any inspections or 
tests that he considers necessary to de-
termine compliance with the Federal 
Aviation Regulations and the Rotor-
craft External-Load Operator Certifi-
cate. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964. Redes-
ignated by Amdt. 133–9, 51 FR 40708, Nov. 7, 
1986] 

Subpart D—Airworthiness 

Requirements 

§ 133.41 Flight characteristics require-

ments. 

(a) The applicant must demonstrate 

to the Administrator, by performing 
the operational flight checks pre-
scribed in paragraphs (b), (c), and (d) of 
this section, as applicable, that the 
rotorcraft-load combination has satis-
factory flight characteristics, unless 

these operational flight checks have 
been demonstrated previously and the 
rotorcraft-load combination flight 
characteristics were satisfactory. For 
the purposes of this demonstration, the 
external-load weight (including the ex-
ternal-load attaching means) is the 
maximum weight for which authoriza-
tion is requested. 

(b) Class A rotorcraft-load combina-

tions: The operational flight check 
must consist of at least the following 
maneuvers: 

(1) Take off and landing. 
(2) Demonstration of adequate direc-

tional control while hovering. 

(3) Acceleration from a hover. 
(4) Horizontal flight at airspeeds up 

to the maximum airspeed for which au-
thorization is requested. 

(c) 

Class B and D rotorcraft-load com-

binations: 

The operational flight check 

must consist of at least the following 
maneuvers: 

(1) Pickup of the external load. 
(2) Demonstration of adequate direc-

tional control while hovering. 

(3) Acceleration from a hover. 
(4) Horizontal flight at airspeeds up 

to the maximum airspeed for which au-
thorization is requested. 

(5) Demonstrating appropriate lifting 

device operation. 

(6) Maneuvering of the external load 

into release position and its release, 
under probable flight operation condi-
tions, by means of each of the quick-re-
lease controls installed on the rotor-
craft. 

(d) Class C rotorcraft-load combina-

tions: For Class C rotorcraft-load com-
binations used in wire-stringing, cable- 
laying, or similar operations, the oper-
ational flight check must consist of the 
maneuvers, as applicable, prescribed in 
paragraph (c) of this section. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–5, 41 FR 55475, Dec. 20, 
1976; Amdt. 133–9, 51 FR 40709, Nov. 7, 1986] 

§ 133.43 Structures and design. 

(a) 

External-load attaching means. 

Each external-load attaching means 
must have been approved under— 

(1) Part 8 of the Civil Air Regulations 

on or before January 17, 1964; 

(2) Part 133, before February 1, 1977; 

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414 

14 CFR Ch. I (1–1–24 Edition) 

§ 133.45 

(3) Part 27 or 29 of this chapter, as ap-

plicable, irrespective of the date of ap-
proval; or 

(4) Section 21.25 of this chapter. 
(b) 

Quick release devices. 

Each quick 

release device must have been approved 
under— 

(1) Part 27 or 29 of this chapter, as ap-

plicable; 

(2) Part 133, before February 1, 1977; 

or 

(3) Section 21.25 of this chapter, ex-

cept the device must comply with 
§§ 27.865(b) and 29.865(b), as applicable, 
of this chapter. 

(c) 

Weight and center of gravity

— 

(1) 

Weight. 

The total weight of the 

rotorcraft-load combination must not 
exceed the total weight approved for 
the rotorcraft during its type certifi-
cation. 

(2) 

Center of gravity. 

The location of 

the center of gravity must, for all load-
ing conditions, be within the range es-
tablished for the rotorcraft during its 
type certification. For Class C rotor-
craft-load combinations, the mag-
nitude and direction of the loading 
force must be established at those val-
ues for which the effective location of 
the center of gravity remains within 
its established range. 

[Doc. No. 14324, 41 FR 55475, Dec. 20, 1976, as 
amended by Amdt. 133–12, 55 FR 8006, Mar. 6, 
1990] 

§ 133.45 Operating limitations. 

In addition to the operating limita-

tions set forth in the approved Rotor-
craft Flight Manual, and to any other 
limitations the Administrator may 
prescribe, the operator shall establish 
at least the following limitations and 
set them forth in the Rotorcraft-Load 
Combination Flight Manual for rotor-
craft-load combination operations: 

(a) The rotorcraft-load combination 

may be operated only within the 
weight and center of gravity limita-
tions established in accordance with 
§ 133.43(c). 

(b) The rotorcraft-load combination 

may not be operated with an external 
load weight exceeding that used in 
showing compliance with §§ 133.41 and 
133.43. 

(c) The rotorcraft-load combination 

may not be operated at airspeeds great-

er than those established in accordance 
with § 133.41 (b), (c), and (d). 

(d) No person may conduct an exter-

nal-load operation under this part with 
a rotorcraft type certificated in the re-
stricted category under § 21.25 of this 
chapter over a densely populated area, 
in a congested airway, or near a busy 
airport where passenger transport op-
erations are conducted. 

(e) The rotorcraft-load combination 

of Class D may be conducted only in 
accordance with the following: 

(1) The rotorcraft to be used must 

have been type certificated under 
transport Category A for the operating 
weight and provide hover capability 
with one engine inoperative at that op-
erating weight and altitude. 

(2) The rotorcraft must be equipped 

to allow direct radio intercommunica-
tion among required crewmembers. 

(3) The personnel lifting device must 

be FAA approved. 

(4) The lifting device must have an 

emergency release requiring two dis-
tinct actions. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–1, 30 FR 883, Jan. 28, 
1965; Amdt. 133–5, 41 FR 55476, Dec. 20, 1976; 
Amdt. 133–6, 42 FR 24198, May 12, 1977; Amdt. 
133–9, 51 FR 40709, Nov. 7, 1986] 

§ 133.47 Rotorcraft-load combination 

flight manual. 

The applicant must prepare a Rotor-

craft-Load Combination Flight Manual 
and submit it for approval by the Ad-
ministrator. The manual must be pre-
pared in accordance with the rotorcraft 
flight manual provisions of subpart G 
of part 27 or 29 of this chapter, which-
ever is applicable. The limiting height- 
speed envelope data need not be listed 
as operating limitations. The manual 
must set forth— 

(a) Operating limitations, procedures 

(normal and emergency), performance, 
and other information established 
under this subpart; 

(b) The class of rotorcraft-load com-

binations for which the airworthiness 
of the rotorcraft has been dem-
onstrated in accordance with §§ 133.41 
and 133.43; and 

(c) In the information section of the 

Rotorcraft-Load Combination Flight 
Manual— 

background image

415 

Federal Aviation Administration, DOT 

Pt. 135 

(1) Information on any peculiarities 

discovered when operating particular 
rotorcraft-load combinations; 

(2) Precautionary advice regarding 

static electricity discharges for Class 
B, Class C, and Class D rotorcraft-load 
combinations; and 

(3) Any other information essential 

for safe operation with external loads. 

[Doc. No. 1529, 29 FR 603, Jan. 24, 1964, as 
amended by Amdt. 133–9, 51 FR 40709, Nov. 7, 
1986] 

§ 133.49 Markings and placards. 

The following markings and placards 

must be displayed conspicuously and 
must be such that they cannot be eas-
ily erased, disfigured, or obscured: 

(a) A placard (displayed in the cock-

pit or cabin) stating the class of rotor-
craft-load combination for which the 
rotorcraft has been approved and the 
occupancy limitation prescribed in 
§ 133.35(a). 

(b) A placard, marking, or instruc-

tion (displayed next to the external- 
load attaching means) stating the max-
imum external load prescribed as an 
operating limitation in § 133.45(b). 

[Docket 1529, Amdt. 133–9A, 81 FR 85138, Nov. 
25, 2016] 

§ 133.51 Airworthiness certification. 

A Rotorcraft External-Load Operator 

Certificate is a current and valid air-
worthiness certificate for each rotor-
craft type certificated under part 27 or 
29 of this chapter (or their predecessor 
parts) and listed by registration num-
ber on a list attached to the certifi-
cate, when the rotorcraft is being used 
in operations conducted under this 
part. 

[Doc. No. 24550, 51 FR 40709, Nov. 7, 1986] 

PART 135—OPERATING REQUIRE-

MENTS: COMMUTER AND ON DE-
MAND OPERATIONS AND RULES 
GOVERNING PERSONS ON 
BOARD SUCH AIRCRAFT 

S

PECIAL

F

EDERAL

A

VIATION

R

EGULATION

N

O

50–2 [N

OTE

S

PECIAL

F

EDERAL

A

VIATION

R

EGULATION

N

O

71 [N

OTE

S

PECIAL

F

EDERAL

A

VIATION

R

EGULATION

N

O

89 [N

OTE

S

PECIAL

F

EDERAL

A

VIATION

R

EGULATION

N

O

97 [N

OTE

Subpart A—General 

Sec. 
135.1

Applicability. 

135.2

Compliance schedule for operators 

that transition to part 121 of this chap-
ter; certain new entrant operators. 

135.3

Rules applicable to operations subject 

to this part. 

135.4

Applicability of rules for eligible on- 

demand operations. 

135.7

Applicability of rules to unauthorized 

operators. 

135.12

Previously trained crewmembers. 

135.19

Emergency operations. 

135.21

Manual requirements. 

135.23

Manual contents. 

135.25

Aircraft requirements. 

135.41

Carriage of narcotic drugs, mari-

huana, and depressant or stimulant drugs 
or substances. 

135.43

Crewmember certificates: Inter-

national operations. 

Subpart B—Flight Operations 

135.61

General. 

135.63

Recordkeeping requirements. 

135.64

Retention of contracts and amend-

ments: Commercial operators who con-
duct intrastate operations for compensa-
tion or hire. 

135.65

Reporting mechanical irregularities. 

135.67

Reporting potentially hazardous me-

teorological conditions and irregularities 
of ground facilities or navigation aids. 

135.69

Restriction or suspension of oper-

ations: Continuation of flight in an emer-
gency. 

135.71

Airworthiness check. 

135.73

Inspections and tests. 

135.75

Inspectors credentials: Admission to 

pilots’ compartment: Forward observer’s 
seat. 

135.76

DOD Commercial Air Carrier Eval-

uator’s Credentials: Admission to pilots 
compartment: Forward observer’s seat. 

135.77

Responsibility for operational con-

trol. 

135.78

Instrument approach procedures and 

IFR landing minimums. 

135.79

Flight locating requirements. 

135.81

Informing personnel of operational 

information and appropriate changes. 

135.83

Operating information required. 

135.85

Carriage of persons without compli-

ance with the passenger-carrying provi-
sions of this part. 

135.87

Carriage of cargo including carry-on 

baggage. 

135.89

Pilot requirements: Use of oxygen. 

135.91

Oxygen and portable oxygen con-

centrators for medical use by passengers. 

135.93

Minimum altitudes for use of auto-

pilot.