What was found
M/D - FLOOR SUPPORT HEAD SECTION FOUND CORROSION AT LOWER FACE AS MARKED. CORRODED HAT SECTION REPLACED AS PER SRM 51-10-01. CORROSION BLEND OUT 0.030 X 1 X 2 INCHES. EXCEED SRM LIMIT.
- Difficulty date
- April 11, 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
- Floor Support
- Condition
- Corroded
- 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.