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Evaluated 3 candidate ADs: 3 confirmed, 0 possible, 0 excluded.
Airworthiness Directives; Textron Lycoming Reciprocating Engines IO-540 and O-540 Engines Equipped With Slick Aircraft Products Magnetos
Effective: Feb 25, 1999
Per source metadata: Lycoming Engines / IO-540-K1A5; Lycoming Engines / IO-540-K1B5; Lycoming Engines / IO-540-K1G5; Lycoming Engines / O-540-B2B5; Lycoming Engines / O-540-B2C5 (and 4 more)
LYCOMING ENGINES Model IO-540-G1A5 Engines
Effective: Apr 23, 1969
Per source metadata: Lycoming Engines / IO-540-G1A5
LYCOMING Model O-540 Series Engines and IO-540 Series Engines
Effective: Jul 6, 1963
Per source metadata: Lycoming Engines / IO-540-A1A5; Lycoming Engines / IO-540-B1A5; Lycoming Engines / IO-540-B1B5; Lycoming Engines / IO-540-B1C5; Lycoming Engines / IO-540-C1B5 (and 5 more)
Free during beta. We'll email you the moment a new Airworthiness Directive is published that matches Lycoming Engines O-540-G1A5. 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.