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181 

Federal Aviation Administration, DOT 

§ 121.418 

(D) Donning, use, and inflation of in-

dividual flotation means, if applicable; 
and 

(E) Ditching, if applicable, including 

but not limited to, as appropriate: 

(

1

) Cockpit preparation and proce-

dures; 

(

2

) Crew coordination; 

(

3

) Passenger briefing and cabin prep-

aration; 

(

4

) Donning and inflation of life pre-

servers; 

(

5

) Use of life-lines; and 

(

6

) Boarding of passengers and crew 

into raft or a slide/raft pack. 

(ii) Observe the following drills: 
(A) Removal from the airplane (or 

training device) and inflation of each 
type of life raft, if applicable; 

(B) Transfer of each type of slide/raft 

pack from one door to another; 

(C) Deployment, inflation, and de-

tachment from the airplane (or train-
ing device) of each type of slide/raft 
pack; and 

(D) Emergency evacuation including 

the use of a slide. 

(d) After September 1, 1993, no crew-

member may serve in operations under 
this part unless that crewmember has 
performed the PBE drill and the fire-
fighting drill described by paragraphs 
(c)(1)(i) and (c)(1)(ii) of this section, as 
part of a one-time training require-
ment of paragraphs (c)(1) or (c)(2) of 
this section as appropriate. Any crew-
member who performs the PBE drill 
and the firefighting drill prescribed in 
paragraphs (c)(1)(i) and (c)(1)(ii) of this 
section after May 26, 1987, is deemed to 
be in compliance with this regulation 
upon presentation of information or 
documentation, in a form and manner 
acceptable to the Executive Director, 
Flight Standards Service, showing that 
the appropriate drills have been accom-
plished. 

(e) Crewmembers who serve in oper-

ations above 25,000 feet must receive 
instruction in the following: 

(1) Respiration. 
(2) Hypoxia. 
(3) Duration of consciousness without 

supplemental oxygen at altitude. 

(4) Gas expansion. 
(5) Gas bubble formation. 
(6) Physical phenomena and incidents 

of decompression. 

(f) For the purposes of this section 

the following definitions apply: 

(1) 

Actual fire 

means an ignited com-

bustible material, in controlled condi-
tions, of sufficient magnitude and du-
ration to accomplish the training ob-
jectives outlined in paragraphs (c)(1)(i) 
and (c)(1)(ii) of this section. 

(2) 

Approved fire extinguisher 

means a 

training device that has been approved 
by the Administrator for use in meet-
ing the training requirements of 
§ 121.417(c). 

(3) 

Approved PBE simulation device 

means a training device that has been 
approved by the Administrator for use 
in meeting the training requirements 
of § 121.417(c). 

(4) 

Combats, 

in this context, means to 

properly fight an actual or simulated 
fire using an appropriate type of fire 
extinguisher until that fire is extin-
guished. 

(5) 

Observe 

means to watch without 

participating actively in the drill. 

(6) 

PBE drill 

means an emergency 

drill in which a crewmember dem-
onstrates the proper use of protective 
breathing equipment while fighting an 
actual or simulated fire. 

(7) 

Perform 

means to satisfactorily 

accomplish a prescribed emergency 
drill using established procedures that 
stress the skill of the persons involved 
in the drill. 

(8) 

Simulated fire 

means an artificial 

duplication of smoke or flame used to 
create various aircraft firefighting sce-
narios, such as lavatory, galley oven, 
and aircraft seat fires. 

[Doc. No. 9509, 35 FR 90, Jan. 3, 1970] 

E

DITORIAL

N

OTE

: For F

EDERAL

R

EGISTER

ci-

tations affecting § 121.417, see the List of CFR 
Sections Affected, which appears in the 
Finding Aids section of the printed volume 
and at 

www.govinfo.gov. 

§ 121.418 Differences training and re-

lated aircraft differences training. 

(a) 

Differences training. 

(1) Differences 

training for crewmembers and dis-
patchers must consist of at least the 
following as applicable to their as-
signed duties and responsibilities: 

(i) Instruction in each appropriate 

subject or part thereof required for ini-
tial ground training in the airplane un-
less the Administrator finds that par-
ticular subjects are not necessary. 

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182 

14 CFR Ch. I (1–1–24 Edition) 

§ 121.419 

(ii) Flight training in each appro-

priate maneuver or procedure required 
for initial flight training in the air-
plane unless the Administrator finds 
that particular maneuvers or proce-
dures are not necessary. 

(iii) The number of programmed 

hours of ground and flight training de-
termined by the Administrator to be 
necessary for the airplane, the oper-
ation, and the crewmember or aircraft 
dispatcher involved. 

(2) Differences training for all vari-

ations of a particular type airplane 
may be included in initial, transition, 
conversion, upgrade, and recurrent 
training for the airplane. 

(b) 

Related aircraft differences training. 

(1) In order to seek approval of related 
aircraft differences training for 
flightcrew members, a certificate hold-
er must submit a request for related 
aircraft designation to the Adminis-
trator, and obtain approval of that re-
quest. 

(2) If the Administrator determines 

under paragraph (b)(1) of this section 
that a certificate holder is operating 
related aircraft, the certificate holder 
may submit to the Administrator a re-
quest for approval of a training pro-
gram that includes related aircraft dif-
ferences training. 

(3) A request for approval of a train-

ing program that includes related air-
craft differences training must include 
at least the following: 

(i) Each appropriate subject required 

for the ground training for the related 
aircraft. 

(ii) Each appropriate maneuver or 

procedure required for the flight train-
ing and crewmember emergency train-
ing for the related aircraft. 

(iii) The number of programmed 

hours of ground training, flight train-
ing and crewmember emergency train-
ing necessary based on review of the re-
lated aircraft and the duty position. 

(c) 

Approved related aircraft differences 

training. 

Approved related aircraft dif-

ferences training for flightcrew mem-
bers may be included in initial, transi-
tion, conversion, upgrade and recurrent 
training for the base aircraft. If the 
certificate holder’s approved training 
program includes related aircraft dif-
ferences training in accordance with 
paragraph (b) of this section, the train-

ing required by §§ 121.419, 121.420, 
121.424, 121.425, 121.426, and 121.427, as 
applicable to flightcrew members, may 
be modified for the related aircraft. 

[Doc. No. 9509, 35 FR 90, Jan. 3, 1970, as 
amended by Amdt. 121–366, 78 FR 67839, Nov. 
12, 2013; Amdt. 121–382, 85 FR 10922, Feb. 25, 
2020] 

§ 121.419 Pilots and flight engineers: 

Initial, transition, conversion and 

upgrade ground training. 

(a) Except as provided in paragraph 

(b) of this section, initial and conver-
sion ground training for pilots and ini-
tial and transition ground training for 
flight engineers, must include instruc-
tion in at least the following as appli-
cable to their assigned duties: 

(1) General subjects— 
(i) The certificate holder’s dispatch 

or flight release procedures; 

(ii) Principles and methods for deter-

mining weight and balance, and run-
way limitations for takeoff and land-
ing; 

(iii) Enough meteorology to insure a 

practical knowledge of weather phe-
nomena, including the principles of 
frontal systems, icing, fog, thunder-
storms, and high altitude weather situ-
ations; 

(iv) Air traffic control systems, pro-

cedures, and phraseology; 

(v) Navigation and the use of naviga-

tion aids, including instrument ap-
proach procedures; 

(vi) Normal and emergency commu-

nication procedures; 

(vii) Visual cues prior to and during 

descent below DA/DH or MDA; 

(viii) Approved crew resource man-

agement initial training; and 

(ix) Other instructions as necessary 

to ensure pilot and flight engineer 
competence. 

(2) For each airplane type— 
(i) A general description; 
(ii) Performance characteristics; 
(iii) Engines and propellers; 
(iv) Major components; 
(v) Major airplane systems (e.g., 

flight controls, electrical, hydraulic); 
other systems as appropriate; prin-
ciples of normal, abnormal, and emer-
gency operations; appropriate proce-
dures and limitations; 

(vi) Procedures for—