Airworthiness Directives (ADs)
90-S76-042
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
-
Issue Date
- 2001/12/25
-
Applicability
- S-76B and S-76C helicopters
-
Model Number
- S76
-
CAA AD Number
- 90-S76-042
-
Aeronautics Authority of Original AD
- FAA
-
Original AD Number
- 2001-25-06
-
Effective Date
-
Subject
- To prevent an attitude and heading reference (AHRS) fail signal to both autopilots due to a failure of the essential bus, loss of both autopilot functions, and subsequent loss of control of the helicopter.
-
Reference Publications (Revision/ATA/SB)
- ASB 76-34-7ARA
-
Remarks
-
Download
-