Installation of Dual TDR-94D/RTU-4200 Transponders with extended squitter (ADS-B) in accordance with PHI Master Document List No. PHI-S92-DL-0003, Rev. 4, dated September 10, 2011, or later FAA approved revision. The dual installation is further defined in PHI Top Drawing No. PHI-S92-60667-01, Rev. IR, dated April 8, 2009, or later FAA approved revision. Rotorcraft Flight Manual Supplement Number PHI-959-S92-RTU-001, dated May 29, 2009, or later FAA approved revision is required. Instructions for Continued Airworthiness PHI Document No. PHI-S92-ICA-0004, Rev. B, dated September 9, 2011, or later FAA accepted revision is required

Please contact modification supplier for further details.

STC Status: Reissued
STC Date: 24/10/11
Responsible Office: Ft. Worth Rotorcraft Certification Office (ASW-170), Tel: (817) 222-5170

Sikorsky Aircraft Corporation

• S-92A