- Difficulty date
- November 15, 2024
- Submitted
- December 10, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32531
- Aircraft time
- 57,239 hours, 34,524 cycles
- Part
- Baffle
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON INTERCOSTAL RBL21 BS500B TO BS500C WL 156 (MARKED).<[01] REMOVED AND REPLACED AT FCB BAFFLE ASSY (INTERCOSTAL) BETWEEN BS.500B - BS.500C RBL.21 WL.156 IAW B-737-700 SRM 51-40-02 DWG# 143A7505 ID:0082 REV: -;[02] CORRECTIVE ACTION COMPLETED.