Airworthiness Directive 84-03-08
one-timeAirworthiness Directives; cylinder side of all affected hinge arms in accordance with paragraph 2.B of Messier-Hispano-Bugatti (MHB) Service Bulletin 470-32
Which aircraft AD 84-03-08 applies to
Landing gear hinge arm rework per Messier-Hispano-Bugatti (MHB) Service Bulletin 470-32-422 Rev 1; specific aircraft model not stated in the teaser; applicability read from the AD teaser — confirm exact model/serial from the records
Whether AD 84-03-08 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.