What was found
CREASE BEAM INTERCOSTAL CORRODED AT L4 DOOR, FWD & AFT OF DOOR DRAINS. REMOVED CORROSION, MATERIAL LOSS FOUND TO EXCEED SRM 53-60-13. FABRICATED AND INSTALLED CREASE BEAM INTERCOSTAL PER DRAWING 146N5230 & SRM 51-40-02. MAJOR REPAIR.
- Difficulty date
- November 12, 2012
- Submitted
- November 15, 2012
- Operation
- Air carrier
- Aircraft
- N553UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25277
- Aircraft time
- 67,112 hours, 24,941 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Condition
- Corroded
- Location
- Fuselage
- 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.