Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
May 9, 2021
Submitted
June 23, 2021
Operation
Air carrier
Aircraft
N938WN
Make and model
Boeing 7377H4
Aircraft serial
36645
Aircraft time
39,916 hours, 24,221 cycles
Part
Seat Track
Condition
Chafed
Location
Bs 480-522
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 HAS AREAS OF CHAFFING IN THE WELL AND ON THE UPPER SURFACE; BS 480 TO 522; LBL 25; WL 208 / REMOVED AND REPLACED SEAT TRACK AT B.S 480-522; LBL 25; WL 2D8 IAW SRM 51-40-02-0G-0; DWG 143A5300; ER 51-01889; EA 21-153-01406 REV IR

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