What was found
CORROSION WAS DISCOVERED ON THE UNDERSIDE OF THE FLOORBEAM LOCATED AT STA 1100 FROM LBL 17 TO LBL 30. MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED REPAIR STRAP.
- Difficulty date
- February 15, 2004
- Submitted
- February 24, 2004
- Operation
- Air carrier
- Aircraft
- N175UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24382
- Aircraft time
- 53,033 hours, 6,003 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.