What was found
NR 1 ENG AFT LWR MOUNT FND CORROSION. REPLACED NR 1 ENG AFT MOUNT PER AMM 71-21-02 REV 182.
- Difficulty date
- December 20, 2016
- Submitted
- December 21, 2016
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 105,100 hours, 12,206 cycles
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Mount
- Part number
- 310U4020600U
- Condition
- Corroded
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.