№ files_lp_3_process_9_28519
Technical regulatory compliance instruction outlining an alternate method of compliance to AD 2025-02-11 for Piper aircraft rudder post reinforcement, including repair procedures, materials, inspection criteria, and continued airworthiness requirements.
Date: January 5, 2026
Effective date of referenced AD: March 20, 2025
Subject: Alternate Method of Compliance for AD 2025-02-11 Rudder Post Failure
Aircraft manufacturer: Piper Aircraft
Applicable models: All aircraft models listed in Table 1 of AD 2025-02-11
Regulatory authority referenced: Federal Aviation Administration
Compliance reference: AD 2025-02-11, paragraph (g)(1)
Type of document: Technical compliance instruction / repair procedure
Author: Roger D. Meggers
Author title: President
Organization: Baker Air
Contact email: [email protected]
Contact phone: 406-852-0771
Materials specified: 4130 Steel Tube (.750 diameter x .049 wall, 24 inches), CherryMAX rivets conforming to FAA TSO C148
Inspection requirement: Rivet security check at each Annual/100 HR inspection
Weight and balance impact: Negligible
Flight Manual Supplement: Not required
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

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