- Difficulty date
- March 12, 2026
- Submitted
- April 9, 2026
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42385
- Aircraft time
- 39,753 hours, 19,327 cycles
- Part
- Support
- Condition
- Corroded
- Location
- Zn 100
- 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
ACB; AFT LOWER BULKHEAD SUPPORT BS 947 RBL 25 HAS CORROSION (MARKED).<[01] REMOVED AND REPLACED AFT LOWER BULKHEAD BS 947 RBL 25 IAW 51-40-02 ; DWG 149A8118 REV: P/N 149A8118-28 LOT#1640723-1;[02] REMOVED AND REPLACED AFT LOWER BULKHEAD SUPPORT BS 947 RBL 25 IAW 51-40-02 ; DWG 149A8118 REV: P/N 149A8118-28 LOT#1640723-1;[03] VERIFIED CORRECTIVE ACTION