What was found
CRACK FLOORBEAM, BS 540, LBL 1. REPLACED IAW SRM 51-40-02, AND DWG 143A0060, SHEET 64, REV -. VERIFIED CRACK LENGTH: L=0.955.
- Difficulty date
- September 3, 2025
- Submitted
- September 29, 2025
- Operation
- Air carrier
- Aircraft
- N448WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33721
- Aircraft time
- 70,487 hours, 42,125 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.