What was found
CORROSION ON ACB AFT BULKHEAD R/H LOWER SUPPORT CHANNEL AT BS 947, RBL 25, WL 156. REMOVED AND REPLACED NEW SUPPORT CHANNEL AT BS 947 RT SIDE IAW SRM 51-40-05 AND DWG 149A8117 REV -.
- Difficulty date
- December 23, 2025
- Submitted
- January 16, 2026
- Operation
- Air carrier
- Aircraft
- N946WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36918
- Aircraft time
- 50,632 hours, 31,066 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Channel
- Condition
- Corroded
- Location
- Zone 100
- 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.