Airworthiness Directive 74-05-01
one-timeAirworthiness Directives; P/N 262P 1/4 union. (Available from Imperial Eastman, 6300 West Howard Street, Chicago, Illinois 60648, or Beech Aircraft Company.
Which aircraft AD 74-05-01 applies to
Fuel filler cap/fuel vent line repair: cut obstructed area from fuel vent line and splice in a P/N 262P 1/4 union (available from Imperial Eastman or Beech Aircraft Company).
Whether AD 74-05-01 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.