Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
November 5, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
54,144 hours, 32,043 cycles
Part
Seat Track
Condition
Corroded
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 IN WELL AND TOP OF TRACK BS 480 - 520 LBL25 WL 208 / REMOVED CORROSION ON SEAT TRACK B.S 480-520 LBL 25; FOUND TO BE OUT OF LIMITS AT B.S 520; LBL 25 IN AN AREA OF 1.2' X 1' X .022' I.A.W SRM 53-00-52-1A-1 SETP 4A(2)(A) FIG 103. REMOVED AND REPLACED SEAT TRACK BS 480-520 LBL 25 I.A.W DWG 143A5300 SHT 42; SRM 51-40-02-0G-0 STEP 7D & 9B

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