Is AD 89-13-07 a recurring Airworthiness Directive?

No — AD 89-13-07 is a one-time directive. Verify it was complied with in the aircraft's records.

Which aircraft does AD 89-13-07 apply to?

AD 89-13-07 applies to Loral Aircraft Braking Systems. Serial/part conditions may narrow it to specific aircraft.

Airworthiness Directive 89-13-07

one-time

AD 89-13-07 · 1989-01-01 · appliance

Airworthiness Directives; Aircraft Certification Office. D. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplan

Which aircraft AD 89-13-07 applies to

MakesLoral Aircraft Braking Systems

Part-conditional — 5004320-2, 5004320-3, 5004320-4, 5004320-5, 5004320-6, 5004320-7.

Main landing gear wheels, Part Number 5004320-2 through -7, installed on McDonnell Douglas DC-9-81, -82, and -87 series airplanes, certificated in any category; related AD 39-6239.

Whether AD 89-13-07 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:

Method of compliance — The specific action taken (inspected, replaced, modified) and to what revision.

Date — When the work was done.

Aircraft time — Total time in service / tach at compliance — how recurring next-due is computed.

Signature & certificate — The A&P/IA who returned it to service, with certificate number.

Is AD 89-13-07 complied with on your aircraft?

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.