Airworthiness Directive 73-09-03
one-timeAirworthiness Directives; helicopters, Aerospatiale Service Bulletin No. 05-47, dated October 27, 1972, or an FAA-approved equivalent. (c) If cracks or evid
Which aircraft AD 73-09-03 applies to
AD teaser identifies the manufacturer only — no specific model stated; confirm applicable model/configuration from the full AD text before treating as applying.
Whether AD 73-09-03 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.