Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
February 10, 2020
Submitted
February 20, 2020
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 7377H4
Aircraft serial
29847
Aircraft time
56,224 hours, 33,063 cycles
Part
Seat Track
Part number
143A5300
Condition
Corroded
Location
Bs 480-520
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

TOP OF AND IN WELL OF SEAT TRACK CORRODED BETWEEN BS. 480 TO BS. 520, LBL 25. / R&R SEAT TRACK CROWN PER SRM & DWG.

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