What was found
NR 1 ENGINE AFT MOUNT IS CORRODED THROUGH OUTER PLATING. ACCOMPLISHED A REPAIR IAW EA 747-7120-28-A6988 I/R, AND EO 1971A158.
- Difficulty date
- September 23, 2017
- Submitted
- October 3, 2017
- Operation
- Air carrier
- Aircraft
- N263SG
- Make and model
- Boeing 747481
- Aircraft serial
- 29263
- Aircraft time
- 51,058 hours, 6,219 cycles
- System (JASC)
- 7120 · Engine Mount Section
- Part
- Mount
- Part number
- 65B149621
- Part serial
- 000
- Condition
- Corroded
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.