What was found
BS 663 VAPOR BARRIER UPPER ATTACH ANGLE WAS CRACKED, RBL 9, WL 165 (SEGMENT 3).
- Difficulty date
- September 14, 2026
- Submitted
- September 19, 2026
- Operation
- Air carrier
- Aircraft
- N8552Z
- Make and model
- Boeing 7378H4
- Aircraft serial
- 63580
- Aircraft time
- 29,305 hours, 14,971 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Attach Angle
- 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.