What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON AFT FUSELAGE FLOORBEAM AT STA 947.5. MAINTENANCE REMOVED FLOORBEAM, FABRICATED, TREATED, PRIMED AND INSTALLED REPLACEMENT FLOORBEAM PER SRM 53-00-51.
- Difficulty date
- February 19, 2001
- Submitted
- February 20, 2001
- Operation
- Air carrier
- Aircraft
- N311FL
- Make and model
- Boeing 7373S1
- Aircraft serial
- 24856
- Aircraft time
- 31,627 hours, 19,875 cycles
- 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.