Airworthiness Directive 85-03-08 R1
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Which aircraft AD 85-03-08 R1 applies to
Inspect antenna support intercostal for cracks per ASB A53-188 before further flight; repair per ASB A53-188 and reinspect the repaired area at specified intervals; incorporation of the referenced service bulletin revision, when approved, will provide terminating action.
Whether AD 85-03-08 R1 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.