Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
June 16, 2021
Submitted
July 19, 2021
Operation
Air carrier
Aircraft
N489WN
Make and model
Boeing 7377H4
Aircraft serial
33855
Aircraft time
54,253 hours, 32,244 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 778-827
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

CORROSION ON TOP AND IN WELL OF SEAT TRACK CROWN BS 778-827 LBL 25 WL 208. ; / [01] SEAT TRACK STA 727B-887 LBL 25; WL 208 IS OUT OF LIMITS AND WILL BE REPLACED ON CARD# TTG8Q005GA9K; [02] VERIFIED SEAT TRACK STA 727B-887 LBL 25; WL 208 IS OUT OF LIMITS AND WILL BE REPLACED ON CARD# TTG8Q005GA9K

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