What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN MAIN CABIN FLOOR SUPPORT BREAK ASSEMBLY LOCATED AT BS 540 FROM BL 0 TO RBL 24.5. REPLACED FLOOR SUPPORT BREAK ASSEMBLY PER SRM 51-40-02-0G.
- Difficulty date
- February 16, 2023
- Submitted
- February 21, 2023
- Operation
- Air carrier
- Aircraft
- N910AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29512
- Aircraft time
- 62,148 hours, 25,180 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Unknown
- Part number
- 143A524036
- 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.