Airworthiness Directive 78-05-04
one-timeAirworthiness Directives; the Chief, Aircraft Engineering Division, FAA Western Region. This amendment becomes effective April 8, 1978. FOOTER: The Boeing C
Which aircraft AD 78-05-04 applies to
Applies to DC-10-10, DC-10-10F, DC-10-30, DC-10-30F (military variants KC-10A, KDC-10), and DC-10-40 airplanes; footer lists The Boeing Company as current type-certificate holder following the McDonnell Douglas merger. Effective April 8, 1978.
Whether AD 78-05-04 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.