What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN AFT PRESSURE BULKHEAD INTERCOSTAL LOCATED AT BS 1042 FROM LBL 30 TO LBL 40. REPLACED INTERCOSTAL PER SRM 51-40-02-0G.
- Difficulty date
- December 22, 2022
- Submitted
- December 27, 2022
- Operation
- Air carrier
- Aircraft
- N906AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29508
- Aircraft time
- 61,823 hours, 25,203 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 6546823U31
- Condition
- Cracked
- Location
- Bs 1042
- 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.