Installation of Lycoming model L/TIO-540-J2B engines in accordance with Colemill Enterprises, Inc. “Installation Instructions for Modification of Piper Navajo Model PA-31-350” dated October 9, 1992, or later FAA approved, revision.
Installation of Lycoming model L/TIO-540-J2B engines in accordance with Colemill Enterprises, Inc. “Installation Instructions for Modification of Piper Navajo Model PA-31-350” dated October 9, 1992, or later FAA approved, revision.
Please contact modification supplier for further details.
STC Status: Reissued
STC Date: 10/02/11
Responsible Office: Atlanta Aircraft Certification Office (ACE-115A), Tel: (404) 474-5500
Piper Aircraft, Inc.