Cessna Service Letter Se79 49 | [new]

The repetitive 100-hour inspection requirement can be eliminated by replacing the NAS 1068A4 nutplates with specific alternative hardware, such as AN365-428 or MS21044N4 nuts. Implementation Instructions

The relevance of SE79-49 varies depending on how the aircraft is utilized. Cessna Service Letter Se79 49

Cessna Service Letter SE79-49 (Revision 1, April 28, 1980) addresses the inspection and replacement of potentially cracked vertical fin aft attach bracket nutplates on Cessna 150/152 models. The service letter requires a one-time and recurring 100-hour inspection of the NAS1068A4 nutplates, which can be terminated by replacing them with authorized alternative hardware. The technical requirements of this letter are mandated by FAA AD 80-11-04. Read the full details on Scribd . Se 79-49 R1 | PDF - Scribd Cessna Service Letter Se79 49