What was found
MAJOR REPAIR, FLOORBOARD INSIDE L1 DOOR THRESHOLD IS WORN AND IS SHOWING CORE MATERIAL. INSTALLED NEW FLOORBOARD INSIDE L1 DOOR THRESHOLD IAW AMM 53-21-02.
- Difficulty date
- March 4, 2026
- Submitted
- March 9, 2026
- Operation
- Air carrier
- Aircraft
- N575UP
- Make and model
- Boeing 74744AF
- Aircraft serial
- 35664
- Aircraft time
- 63,637 hours, 9,993 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Floorboard
- Condition
- Worn
- 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.