AIM 

3/21/24 

altitude flight patterns such as grids, orbits, DME arcs, and tracks, including low passes along the full length of 

the runway to verify NAVAID performance. 

b. 

Pilots should be especially watchful and avoid the flight paths of any aircraft using the call sign “Flight 

Check.” These flights will normally receive special handling from ATC. Pilot patience and cooperation in 

allowing uninterrupted recordings can significantly help expedite flight inspections, minimize costly, repetitive 

runs, and reduce the burden on the U.S. taxpayer. 

4

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3

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26.  Hand Signals 

FIG 4

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3

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11 

Signalman Directs Towing 

SIGNALMAN

SIGNALMAN 

4

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3

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30 

Airport Operations