AIM ¶ 7-6-11 — Emergency Airborne Inspection
AIM 7-6-11 explains safety considerations for emergency airborne inspection of other aircraft, including intercept coordination, separation, and PIC responsibility.
AIM 7-6-11 addresses the rare but high-risk task of intercepting and visually inspecting another aircraft in flight to help diagnose a problem (e.g., gear that won't extend, suspected damage). Most pilots have no formal training in close-proximity formation flying, and doing it under emergency stress can be hazardous.
The AIM recommends that the pilot best positioned to assess the situation coordinate the intercept, accounting for the flight characteristics of each aircraft type involved. Key safety considerations include:
- Area, direction, and speed of the intercept
- Aerodynamic effects, such as rotorcraft downwash
- Minimum safe separation distances
- Communications requirements, lost-comm procedures, and ATC coordination
- Whether to divert the distressed aircraft to the nearest safe airport
- Emergency actions to terminate the intercept if things go wrong
Critically, the pilot-in-command of the distressed aircraft must not relinquish control or compromise their own safety. This is advisory guidance, not a regulation — but it reflects sound airmanship for a uniquely hazardous maneuver.