Installation of two Pratt and Whitney PT6A-135, or -135A engines and two Hartzell HC-B3TN-3B/T10178B-8R propellers or as an option, two Hartzell HC-E4N-3N/D8990SK propellers

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 07/06/07
Responsible Office: Ft. Worth Special Certification Office (ASW-190), Tel: (817) 222-5190

Piper Aircraft, Inc.

• PA-31T
• PA-31T1
• PA-31T2