What was found
AFT PIT STA 1580 FLOORBEAM AT RBL48 FLOOR LINE DENTED 2.8IN BY 0.90IN BY 0.260 DEEP. MAJOR REPAIR ACCOMPLISHED. FABRICATED A NESTED ANGLE REPAIR. INSTALLED WITH SHIMS AND FILLERS, SEALED AND PAINTED.
- Difficulty date
- September 3, 2003
- Submitted
- September 9, 2003
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 51,891 hours, 5,835 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Dented
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.