What was found
CENTER SECTION LWR AFT ANGLE BS 663.75, RBL 7 CRACKED. REMOVED AND INSTALLED NEW VAPOR BARRIER UPPER ANGLE AT BS 663.75 FROM RBL 5 TO LBL 25 IAW SRM 51-40-05-0G-0, AND DWG 111A1000.
- Difficulty date
- August 18, 2026
- Submitted
- September 17, 2026
- Operation
- Air carrier
- Aircraft
- N77542
- Make and model
- Boeing 737824
- Aircraft serial
- 63647
- Aircraft time
- 27,283 hours, 10,393 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Attach Angle
- Part number
- 111A1322010
- 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.