Service difficulty report · Seat Track · Boeing 737790

Difficulty date
September 25, 2025
Submitted
October 20, 2025
Operation
Air carrier
Aircraft
N626AS
Make and model
Boeing 737790
Aircraft serial
30793
Aircraft time
73,350 hours, 39,161 cycles
Part
Seat Track
Part number
147A5355
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 AT LBL 24.75 MULTIPLE AREAS OF CORROSION STA 887 TO 1016. GROUNDED - YES. REMOVED CORROSION ON SEAT TRACK STA 887-1016 LBL 24.75 AND FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-00-52-1A-1 AND REMOVED AND REPLACED IAW B737-700 SRM 51-40-02-0G-0W- 2" O- .080" R- .864 L- 4" D- .026".