What was found
CORROSION ON WEB AT AFT CARGO BAY BS775 RBL19 WL157. LOCATED AND DRILLED A NEW WEB IAW SRM 51-40-05-OG-0 DWG 146A8123. REMOVED THE WEB IAW SRM 51-40-02. INSTALLED THE INTERCOSTAL WEB IAW SRM 51-40-02 AND IAW DWG 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
- Web
- 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.