What was found
WHILE ACCOMPLISHING TASK CARD 54-430-02-03 FOUND NR 3 ENGINE HAS FRETTING CORROSION ON THE RIGHT HAND SIDE OF THE FWD ENGINE MOUNT. REPAIRED PER VT-SAA EA 747-5450-56-A8510 REV A.
- Difficulty date
- August 16, 2020
- Submitted
- October 15, 2020
- Operation
- Air carrier
- Aircraft
- N756CA
- Make and model
- Boeing 747412
- Aircraft serial
- 26547
- Aircraft time
- 82,338 hours, 13,417 cycles
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Mount
- Part number
- 311U468110
- Condition
- Corroded
- Location
- Nr 3 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.