Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
July 6, 2023
Submitted
August 29, 2023
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
51,861 hours, 31,224 cycles
Part
Seat Track
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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

CABIN SEAT TRACK IS CORRODED AT BS 500B+16; 500D+4; LBL 25; WL 208<[01] BLENDED AND REMOVED CORROSION ON SEAT TRACK AT BS 500B+16 AND BS 500D+4 LBL 25 WL 208 IAW SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTION #1;[03] VERIFIED APPLICABILITY OF SRM 53-00-52-1A-1 ALLOWABLE DAMAGE;[04] COMPLETED STEPS 1 AND 2;[05] COMPLETED STEPS 1 AND 2.;[06] VERIFIED CUSTOMER FAULT TTG8Q00M28QF COMPLETE<BR>REPLACEMENT OF SEAT TRACK ASSY ACCOMPLISHED IN<BR>CUSTOMER FAULT TTG8Q00M4GQR;[07] VERIFIED CORRECTIVE ACTION #6<BR>VERIFIED MEASUREMENTS;[08] FOR ACTIONS 4 AND 6; CORRECTED MEASUREMENT ITEMS 14; AND 17-21.;[09] VERIFIED MEASUREMENTS

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