What was found
CORROSION AT ACB INTERCOSTAL BS 787 - 787 + 5', RLB 22, WL 157. REMOVED AND REPLACED THE INTERCOSTAL IN ACB BETWEEN BS 787 - 797, WL 157, RBL 22 IAW SRM 51-40-02, AND DWG 146A8320, REV:-.
- Difficulty date
- February 12, 2026
- Submitted
- February 26, 2026
- Operation
- Air carrier
- Aircraft
- N247WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32508
- Aircraft time
- 64,547 hours, 38,979 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- 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.