What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON AFT CARGO DOOR LOWER SILL. FOUND CORROSION TO BE OUT OF LIMITS PER SRM 53-10-1, FIG. 1, SHEET 4, DETAIL I. REPLACED SILL PER SRM 51-10-2 AND SRM 51-30-02.
- Difficulty date
- February 20, 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)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill
- 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.