What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKED INTERCOSTAL IN E AND E COMPARTMENT CEILING BETWEEN BS 312 AND BS 328 AT LBL 42. REPLACED INTERCOSTAL PER SRM 51-40-02.
- Difficulty date
- April 7, 2022
- Submitted
- April 13, 2022
- Operation
- Air carrier
- Aircraft
- N957AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29541
- Aircraft time
- 58,944 hours, 24,708 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U140
- Condition
- Cracked
- Location
- Zone 100 - Fuse
- 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.