Service difficulty report · Seat Track · Boeing 737790

Difficulty date
January 15, 2023
Submitted
January 31, 2023
Operation
Air carrier
Aircraft
N627AS
Make and model
Boeing 737790
Aircraft serial
30794
Aircraft time
49,756 hours, 22,092 cycles
Part
Seat Track
Part number
146A5350
Condition
Corroded
Location
Bs 847-905
Stage of operation
IN
How discovered
9
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 RBL-60.70 STA 847 TO STA 905 HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. PERFORMED SURFACE BLEND AND REMOVED CORROSION FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED SEAT TRACK RBL 60.70 FROM STA 847 - STA 905 IAW B737-700 SRM 51-40-02-0G-0 SRM 53-00-52-1A-1W 4" O 1.00 R .955" L 5" D .045".