What was found
FORWARD PIT BS 560 FLOORBEAM CORROSION RBL 50 - 60 ON UPPER CHORD. REMOVED DAMAGE & INSTALLED REPAIR PARTS IAW SRM 51-40-02.
- Difficulty date
- March 3, 2015
- Submitted
- March 4, 2015
- Operation
- Air carrier
- Aircraft
- N181UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25278
- Aircraft time
- 97,097 hours, 11,572 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.