Airworthiness Directive 87-05-03
one-timeAirworthiness Directives; malfunction of the fuel system crossfeed valve actuator, accomplish the following: A. Install a fuel system booster crossfeed valv
Which aircraft AD 87-05-03 applies to
To preclude malfunction of the fuel system crossfeed valve actuator: install a fuel system booster crossfeed valve actuator, AVIAC P/N 2778-1 (Zenith P/N D97C00-215), in accordance with AMD-BA Service Bulletin No. AMD-BA F200-64, dated March 3, 1986.
Whether AD 87-05-03 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.