What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON CARGO FLOORBEAM BETWEEN STA 727 AND 727A, LBL 3, AT NUT PLATE ON UNDERSIDE OF FLANGE. FABRICATED AND INSTALLED FLOOR SUPPORT AND SPLICE PER SRM 53-10-3, FIG 11, AND SOPM 20-41-02.
- Difficulty date
- February 18, 2003
- Submitted
- February 21, 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
- 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.