What was found
DURING SCHEDULED D-CHECK, FOUND FLOORBEAM UPPER SURFACES CORRODED AT BS 344, LBL 10 TO LBL 65, BS 328, RBL 15 TO RBL 50, AND BS 312, LBL 8 TO RBL 49. REPAIRED FLOORBEAMS PER SRM.
- Difficulty date
- March 4, 2004
- Submitted
- August 16, 2005
- Operation
- Air carrier
- Aircraft
- N674AA
- Make and model
- Boeing 7373A4
- Aircraft serial
- 23252
- Aircraft time
- 55,188 hours, 46,978 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 6546804
- Condition
- Corroded
- Location
- Cabin Floor
- 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.