Service Bulletin No. 633
Oil Level Gage (Dipstick) Replacement
Oil Level Gage (Dipstick) Replacement
DATE:
December 20, 2017
MODELS AFFECTED:
Lycoming Engines TIO-540-AH1A installed in Gripps Aero/Mahindra Turbocharged GA8 Airvans
TIME OF COMPLIANCE:
At owner's discretion, during next scheduled maintenance event
Overhauled Engines
A Lycoming overhauled engine puts you back in flight in no time. Exchange your like-model complete operating engine for full core value and update to the most current features and parts backed by a Lycoming warranty.
Get It Exchanged
Use our Engine Exchange Program to order a new, rebuilt, or overhauled engine to experience more airtime and less downtime.