What was found
BULK CARGO STA 1920-1940 LBL 15 FLOOR SUPPORT STRUCTURE UPPER AND LOWER SURFACE CORRODED. BULK CARGO STA 1920-1940 LBL L5 FLOOR SUPPORT REPAIRED AS PER SRM 53-10-07 FIG 20. CORROSION BLEND OUT (0.020 INCH X 1.25 INCH X 6 INCH).
- Difficulty date
- May 18, 2003
- Submitted
- June 11, 2003
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 70,081 hours, 16,930 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Cargo Bay
- 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.