- Difficulty date
- June 12, 2020
- Submitted
- August 19, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36631
- Aircraft time
- 40,823 hours, 24,698 cycles
- Part
- Support
- Condition
- Corroded
- Location
- Bs 947 Lbl9
- 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.
What was found
***CORROSION*** ACB; AFT LOWER CENTER BULKHEAD SUPPORT. BS947; LBL9 TO RBL23; WL156 / REMOVED AND INSTALLED ACB NEW LOWER CENTER BULKHEAD SUPPORT; B/S 947; LBL 9 TO RBL 23 WL 156 P/N 149A8118-29 PO #792279/1 IAW SRM 51-40-02 AND DWG 149A8117 REV- 59899U 18-06-20