joepilot Posted July 15, 2016 Report Posted July 15, 2016 Anybody ever overhaul the Alternate Static Air Valve or find a seal kit for it? Valve p/n 87-5186 or p/n A1390. Mines leaking & won't pass 24/mo "IFR". '94 -J. -Joe
CaptRJM Posted July 16, 2016 Report Posted July 16, 2016 My Precise Flight Alt Static valve also leaked. My IA took it apart and replaced all the O-Rings. That was 6 years ago and I haven't had a problem since.
joepilot Posted July 16, 2016 Author Report Posted July 16, 2016 Oh, Precise Flight. Mine is original Mooney. I'll call PF & see if their o-rings are compatable. Thanks!!
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