Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
July 3, 2024
Submitted
August 13, 2024
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
59,419 hours, 35,640 cycles
Part
Seat Track
Condition
Corroded
Location
Zone 200
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 PASSENGER CABIN SEAT TRACK IN THE WELL; RBL45 BS727E+10; BS800; BS831; BS840 WL208.<[01] COMPLETED STEP 1 AND STEP 2.;[02] COMPLETED STEP 4.;[03] EDIT TO STEP #5; DWG REVISION.;[04] ADDITIONAL FABRICATION EDIT TO STEP #5;[05] CERTIFY;[06] SUMMERY STATEMENT: SEAT TRACK FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1. REMOVED AND REPLACED SEAT TRACK IAW SRM 51-40-02-0G-0 AND DWG 146A5300 REV: -.;[07] VERIFIED CORRECTIVE ACTION;[08] VERIFIED CORRECTIVE ACTION

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