What was found
CRACK ON THE FLOORBEAM, BS 540 BTW BL 0 TO RBL 24.75, WL 208.1. REPLACED THE FLOORBEAM IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, ITEM 9, & DWG 143A0060, SHEET 64, REV-. MEASUREMENT OF CRACK IS 0.380.
- Difficulty date
- October 26, 2025
- Submitted
- November 20, 2025
- Operation
- Air carrier
- Aircraft
- N8623F
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36731
- Aircraft time
- 39,409 hours, 19,063 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.