What was found
AFT BULKHEAD LT PYLON HOLE NR 2 AFT FACE CRACKED. OVERSIZED THE DISCREPANT HOLE TO REMOVE THE CRACK INDICATION. INSTALLED FREEZE PLUG. COMPLETED REPAIR IAW EA 254881.
- Difficulty date
- October 9, 2015
- Submitted
- October 13, 2015
- Operation
- Air carrier
- Aircraft
- N677AN
- Make and model
- Boeing 757223
- Aircraft serial
- 29427
- Aircraft time
- 50,029 hours, 17,289 cycles
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Bulkhead
- Part number
- 311N504540NA
- Condition
- Cracked
- Location
- Lt Pylon
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.