Service difficulty report · Seat Track · Boeing 7377L9

Difficulty date
November 24, 2021
Submitted
January 10, 2022
Operation
Air carrier
Aircraft
N7817J
Make and model
Boeing 7377L9
Aircraft serial
28013
Aircraft time
55,382 hours, 27,558 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 480-520
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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 RBL25 WL208.1 BS480-BS489; BS493-BS515; BS500A +17-BS500B +3; BS500C +3-BS500D; BS500D +12- BS520 ; / [01] UPDATED PARTIAL STEPS 1-5; [02] STEPS 1-5 COMPLETED. <BR><BR>CALIBRATED TOOL USED :<BR>DIAL DEPTH GAUGE P/N: ATS2677<BR>CAL DATE DUE:11/2022; [03] COMPLETED STEPS 1-5<BR>VERIFIED CORRECTIVE ACTION 2; [04] STEP 6 COMPLETE.; [05] EDITED MEASUREMENT TABLE.; [06] CERTIFIED EDIT; [07] EDITED MPN IN MEASUREMENT TABLE.; [08] CERTIFIED EDIT.; [09] VERIFIED STEP 6 COMPLETE<BR><BR>AND CORRECTIVE ACTIONS 5-8.<BR><BR>ALL WORK ACCOMPLISHED

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