What was found
AAI: MAIN CABIN - FLOORBEAM HAS CRACK AT STA 540; BL 0 TO RBL 24.75. REPLACED FLOORBEAM IAW SRM 51-40-02, AND SRM 51-10-02-0G-0, PARAGRAPH 9.
- Difficulty date
- August 21, 2025
- Submitted
- September 23, 2025
- Operation
- Air carrier
- Aircraft
- N7751A
- Make and model
- Boeing 7377BD
- Aircraft serial
- 36717
- Aircraft time
- 55,390 hours, 29,072 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Cracked
- Location
- Zone 200
- 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.