What was found
INSPECTION TYPE: C, KEELBEAM PANEL SUPPORT SURFACE FOUND SURFACE CORROSION AT STA 1276 TO STA 1287 RBL 16. CORROSION BLEND OUT (0.020 X 1 X 1). KEEL BEAM PNL SUPPORT REPLACED AS PER SRM 51-10-01 P.8.
- Difficulty date
- April 10, 2003
- Submitted
- April 30, 2003
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- Aircraft time
- 100,611 hours, 25,820 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Bracket
- Condition
- Corroded
- Location
- Keelbeam
- 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.