What was found
DURING C-4 CHECK, INSPECTION REPORTED R-2 DOOR RT. MOP SILL CORRODED AT VARIOUS POINTS ALONG ENTIRE LENGTH OF MOP SILL. REPLACED DAMAGED MOP SILL PER SRM 51-30-2 AND BOEING DRAWING 65-45855.
- Difficulty date
- February 25, 2003
- Submitted
- February 25, 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.