Service difficulty report · Seat Track · Boeing 7377Q8

Difficulty date
November 13, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N7865A
Make and model
Boeing 7377Q8
Aircraft serial
30647
Aircraft time
59,548 hours, 39,294 cycles
Part
Seat Track
Part number
NOTREPORTED
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 HAS CORROSION IN WELL OF CROWN AT BS 847+12; RBL 25; WL 208<[01] UPDATED STEPS 1 AND 2;[02] UPDATED MEASURMENTS TABLE<BR>USED DIAL DEPTH GAGE TOOLING ID: ATS2472<BR>DUE DATE: 12/31/23;[03] VERIFIED;[04] EDITED MEASUREMENTS TABLE;[05] VERIFIED;[06] EDITED STEP 1;[07] UPDATED STEP 3;[08] REMOVED CORROSION ON BS 847+12 RBL 25 WL 208 IN WELL LENGTH 4' X WIDTH 1' X DEPTH 0.010 PER SRM 53-00-52-1A-1 AND APPLIED CHEMICAL CONVERSION COATING AND PRIMER ON SEAT TRACK BS 847+12 RBL 45 WL208 IAW AMM 51-21-41-370-801 AMM 51-21-72-370-804.;[09] REMOVED CORROSION ON BS 847+12 RBL 25 WL 208 IN WELL LENGTH 4' X WIDTH 1' X DEPTH 0.010 PER SRM 53-00-52-1A-1 STEP 2.A;[10] VERIFIED JOB COMPLETE<BR><BR>VERIFIED MEASUREMENT TABLE

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