EASA SIB CE-14-12
Mooney M20 (all Models) Aeroplanes — Main / Nose Landing Gear Annual Inspection / Rigging
Summary
The Special Airworthiness Information Bulletin SAIB: CE-14-12 is an FAA informational bulletin addressing the main and nose landing gear annual inspection and rigging for Mooney International Corporation Models M20, M20A, M20B, M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20L, M20M, M20R, M20S, and M20TN airplanes. It highlights the importance of complying with the 100-hour and annual inspections as specified in the Mooney Service and Maintenance Manual to ensure the safe condition and proper rigging of the landing gear. This bulletin does not mandate regulatory action but serves as guidance to maintain airworthiness.
What Changed
This bulletin introduces a recommendation emphasizing adherence to Mooney International Corporation Service Instruction M20-122, which details thorough annual inspections and rigging checks of the main and nose landing gear. It draws attention to recent landing gear failures linked to improper maintenance and stresses following established maintenance procedures to prevent such issues. No new regulatory requirements or airworthiness directives are introduced.
Why It Matters
For aviation professionals, this bulletin underscores the critical need for proper maintenance and inspection of Mooney M20 series landing gear to prevent failures that could compromise safety. Operators and maintenance organizations benefit from clear guidance to protect their aircraft investment and ensure continued safe operation. Compliance with these recommendations supports regulatory compliance and reduces the risk of operational disruptions due to landing gear issues.
What To Do
Owners and operators of the affected Mooney M20 series airplanes should follow the instructions in Service Instruction M20-122 and the applicable Mooney 100 Hour Inspection Guide and Service and Maintenance Manual during each annual or 100-hour inspection. Maintenance technicians should perform thorough inspections and rigging checks of the main and nose landing gear as specified. There is no mandatory deadline, but adherence at every annual or 100-hour inspection is strongly recommended.