What was found
BS 663 VAPOR BARRIER ATTACH ANGLE HAD A CRACK INDICATION AT RBL 31 ON VERTICAL LEG. THE ATTACH ANGLE WAS REPAIRED IAW EA M-26-157-01481.
- Difficulty date
- August 28, 2026
- Submitted
- September 22, 2026
- Operation
- Air carrier
- Aircraft
- N8550Q
- Make and model
- Boeing 7378H4
- Aircraft serial
- 63579
- Aircraft time
- 28,917 hours, 14,755 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.