CESSNA 172Q CUTLASS — Service Bulletins

This document contains airworthiness directives (ADs) specifically for the Piper PA-39 Twin Comanche C/R. It outlines mandatory compliance actions that must be taken to ensure the safety and airworthiness of the aircraft. The directives are issued by the FAA and are intended to address specific safety concerns that have been identified in the aircraft's operation. Compliance with these directives is crucial for maintaining the aircraft's airworthiness and ensuring the safety of its operation. The document includes detailed instructions for inspections, adjustments, and any necessary repairs or modifications that must be performed by certified personnel.

• Compliance with ADs is mandatory for the Piper PA-39 Twin Comanche C/R.
• Operators must perform specified inspections within the outlined time frames.
• Documentation of compliance actions is required in maintenance records.
• Failure to comply with ADs may result in safety hazards, including engine failure.
• The directives address specific safety concerns identified in the aircraft's operation.