What was found
METAL DOUBLER MOUNTED TO FWD SIDE OF 663 VAPOR BARRIER HAS A CRACK WL 144 RBL 27.6. REMOVED AND REPLACED DOUBLER IAW SRM 51-40-02 AND DWG 111A1000 REV :A AND DWG 111A1001 REV A.
- Difficulty date
- December 12, 2025
- Submitted
- January 14, 2026
- Operation
- Air carrier
- Aircraft
- N919WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36625
- Aircraft time
- 56,768 hours, 34,183 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Doubler
- Condition
- Cracked
- 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.