- Difficulty date
- August 28, 2025
- Submitted
- September 26, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35692
- Aircraft time
- 52,686 hours, 18,965 cycles
- Part
- Seat Track
- Part number
- 144A53504
- Condition
- Corroded
- 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.
What was found
SEAT TRACK STA 540 TO 727B LIGHT GOUGING AND CORRODED RBL 45. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT LIMITS IAW SRM 53-00-52-1A-1 REMOVED & REPLACED SEAT TRACK IAW B737-800 SRM 51-40-02-0G-0 & AMM 20-50-11-910-801 TABLE 204W= 1" O= .230 R= .188 L= 1" D= .042.