What was found
MAIN DECK STATION 980, LBL 23 - LBL 110, FLOOR BEAM UPPER CHORD CORRODED. MAIN DECK FLOOR BEAM AT STATION 980, LBL23 - LBL110 UPPER CHORD REPAIRED IAW SRM 53-20-51, REPAIR 1 FIG 201.
- Difficulty date
- January 10, 2014
- Submitted
- January 13, 2014
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 92,629 hours, 11,140 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.