What was found
STA 980 RBL 20 - RBL 50 UPPER DECK FLOORBEAM CORRODED. MAJOR REPAIR ACCMP'D: REMOVED DAMAGE. FABRICATED AND INSTALLED REPAIR IAW SRM 53-20-51 REPAIR 4.
- Difficulty date
- October 29, 2012
- Submitted
- November 3, 2012
- Operation
- Air carrier
- Aircraft
- N177UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24384
- Aircraft time
- 91,838 hours, 11,151 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.