Airworthiness Directive 96-187
one-timeAirworthiness Directives; McDonnell Douglas Model DC-9-10, -20, - 30, -40, and -50 Series Airplanes and C-9 (Military) Series Airplanes
What this AD requires
This amendment adopts a new airworthiness directive (AD), applicable to all McDonnell Douglas Model DC-9 and C-9 (military) series airplanes, that requires replacement, inspection, and modification of the attach fittings of the main landing gear (MLG). This amendment is prompted by reports of severe structural damage and rupture of the integral fuel tank due to overload of the MLG caused by adverse landing conditions. The actions specified by this AD are intended to minimize the possibility of primary structural damage and rupture of the integral fuel tank due to overload of the MLG; these conditions could lead to fuel spillage and a resultant fire.
Which aircraft AD 96-187 applies to
applicability derived from the AD summary — confirm the model/serial from the records
Whether AD 96-187 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 →Read the full directive (Federal Register)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.