What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM CAP AT STA. 312, LBL 13 TO RBL 10. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS PER SRM 53-10-01. FABRICATED AND INSTALLED NEW CAP PER SRM 53-10-1.
- Difficulty date
- February 19, 2003
- Submitted
- February 24, 2003
- Operation
- Air carrier
- Aircraft
- N921WA
- Make and model
- Boeing 7372Y5
- Aircraft serial
- 23039
- Aircraft time
- 63,176 hours, 31,418 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Sta. 312
- 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.