What was found
CORROSION ON FWD SHIELD AT AFT CARGO BAY BS 767 - 787, RBL22 WL157. FOUND TO BE OUT OF LIMITS. LOCATED AND DRILLED NEW ACB FWD SHIELD IAW SRM 51-40-05 AND DWG 146A0081. INSTALLED ACB FWD SHIELD IAW SRM 51-40-02-0G-0, AND DGW 146A0081.
- Difficulty date
- September 18, 2021
- Submitted
- October 12, 2021
- Operation
- Air carrier
- Aircraft
- N7843A
- Make and model
- Boeing 737752
- Aircraft serial
- 35786
- Aircraft time
- 47,875 hours, 24,909 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shield
- Condition
- Corroded
- Location
- Fuselage
- 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.