- Difficulty date
- March 11, 2001
- Submitted
- March 26, 2001
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Cargo Bay
- 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.
What was found
INSPECTION TYPE:C6 FWD CARGO COMPT BS 800 LBL 40 FLOORBEAM UPPER SURFACE ANCHOR NUT ATTACH AREA FOUND CORRODED AS MARKED. FLOORBEAMS REPAIRED AS PER 51-40-04 FIG 2. BLENDED OUT CORROSION. DEPTH 0.030 INCH , WIDTH 1 INCH , LENGTH 2 INCHES.