Installation of revised instrument panel and installation of pressure operated gyro instrument back-up system.
Installation of revised instrument panel and installation of pressure operated gyro instrument back-up system.
Please contact modification supplier for further details.
STC Status: Issued
STC Date: 14/12/73
Responsible Office: Boston Aircraft Certification Office (ANE-150), Tel: (781) 238-7151
Bell Helicopter Textron (Canada)