What was found
RIGHT VAPOR BARRIER ATTACH ANGLE CRACKED AT BS 663, RBL 25. REMOVED AND REPLACED RH VAPOR BARRIER UPPER ATTACH ANGLE AT BS 663 IAW SRM 51-40-02 AND BOEING DWG 111A1000 SHEET 45 REV:A AND BOEING DWG 111A1000 SHEET 153 REV-.
- Difficulty date
- June 11, 2026
- Submitted
- July 2, 2026
- Operation
- Air carrier
- Aircraft
- N481WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29853
- Aircraft time
- 72,166 hours, 43,312 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Attach Angle
- Condition
- Cracked
- Location
- Zn 100 Fus Lower
- 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.