What was found
(CAN) THE ENGINE NR 1 EXPERIENCE AN UNCOMMAND AUTOFEATHER EVENT JUST AFTER THE CUSTOMER MAINTENANCE DID REPLACE THE AFU TO INTRODUCE AN UNIT POST SB 21822, DURING THE OVERNIGHT. TROUBLESHOOTING ON-GOING WITH CUSTOMER ENGINEERING.
- Difficulty date
- January 18, 2014
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Aerosp ATR72
- Engine
- Pwa PW127
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.