What was found
CORROSION ON FED MOPSILL AT BS294.5+9 LBL55; WL208<[01] REMOVED AND REPLACED FED MOPSILL P/N 654A0004-1073 BS270 TO BS360 LBL63 WL208 IAW SRM 51-40-02 AND DWG 141A8110 REV E.;[02] VERIFIED CORRECTIVE ACTION
- Difficulty date
- August 25, 2025
- Submitted
- October 1, 2025
- Operation
- Air carrier
- Aircraft
- N909WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32458
- Aircraft time
- 56,758 hours, 34,420 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sill Drain
- Condition
- Corroded
- Location
- Zone 200
- 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.