What was found
NR 4 ENG PYLON, LOWER AFT MOUNT FOUND WITH SURFACE CORROSION. REMOVED AND REPLACED NR 4 ENGINE AFT LOWER ENGINE MOUNT AS PER AMM 71-21-04 REV 84.
- Difficulty date
- April 13, 2010
- Submitted
- April 14, 2010
- Operation
- Air carrier
- Aircraft
- N783SA
- Make and model
- Boeing 747281F
- Aircraft serial
- 23917
- Aircraft time
- 89,415 hours, 17,167 cycles
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Mount
- Part number
- 65B943503
- Condition
- Corroded
- Location
- Nr 4 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.