Airworthiness Directive 77-13-08
one-timeAirworthiness Directives; BEECH Models 58P and 58PA, 58TC and 58TCA Airplanes
Which aircraft AD 77-13-08 applies to
Certificated in all categories. To assure structural integrity of the right and left truss tube assemblies in both engine nacelles; applies to 58P/58PA (S/Ns TJ-2 thru TJ-99) and 58TC/58TCA (S/Ns TK-1 thru TK-54) airplanes that do not have Beech Kit (source text truncated).
Whether AD 77-13-08 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.