Enter your tail number below. We'll pull your aircraft's make, model, serial, and engine from the FAA registry and find applicable ADs.
Need to search without a tail number? Use Advanced search.
WARNING: Airworthiness Directive applicability may depend on your specific aircraft configuration,
including installed engines, propellers, and appliances. Results shown here may be incomplete if your full
configuration is not specified. Always consult official FAA sources and your A&P mechanic or IA for
definitive compliance determinations.
Parser coverage is imperfect. "Possible" results require manual verification of the applicability section.
Airworthiness Directives; LITTON SYSTEMS, INC., AERO PRODUCTS DIVISION: Applies To All LTN-72 Inertial Navigation Systems
Effective: Dec 1, 1975
Match reasoning:
Make + model match "The Boeing Company | Litton Systems" / "747-100 Series".
Clause text
Per source metadata: The Boeing Company | Litton Systems / 707-100 Long Body; The Boeing Company | Litton Systems / 707-100B Long Body; The Boeing Company | Litton Systems / 707-100B Short Body; The Boeing Company | Litton Systems / 707-200; The Boeing Company | Litton Systems / 707-300 Series (and 5 more)
Free during beta. We'll email you the moment a new Airworthiness Directive is published that matches
The Boeing Company | Litton Systems 747-100 Series. One email per AD. No spam, no third-party sharing.
Beta status: collecting waitlist while we wire up email delivery. You'll get one email when alerts go live
— we'll honor first-100 signups with a permanent free tier.