Airworthiness Directive 79-19-13
one-timeAirworthiness Directives; gravity location, as outlined in Federal Aviation Regulations (FAR) 43.5 and 91.31, resulting from these modifications. D) An appr
Which aircraft AD 79-19-13 applies to
Center of gravity location modifications per FAR 43.5 and 91.31; applicable errata sheets dated October 5, 17, 22 and November 5, 1979, issued by Cessna; dispositions approved by Cessna and issued on Conquest Return to Service documentation.
Whether AD 79-19-13 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.