Service difficulty report · Seat Track · Boeing 7377Q8

Difficulty date
December 12, 2023
Submitted
January 3, 2024
Operation
Air carrier
Aircraft
N7866A
Make and model
Boeing 7377Q8
Aircraft serial
30648
Aircraft time
60,207 hours, 39,702 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

SEAT TRACK LH HAS CORROSION ON CROWN AT LBL 45.5; STA 380B+3' WL 208<[01] COMPLETED STEP 1.;[02] UPON FURTHER INVESTIGATION; CORROSSION IS AT BS 380+3'; LBL 45.5; WL 208.;[03] COMPLETED STEP 2.;[04] PARTIAL STEP 3.;[05] PARTIAL STEP 3.;[06] COMPLETED STEP 3.;[07] REMOVED CORROSION IAW SRM 53-00-52-1A-1.<BR>O/B 1.8'X.040'X.003'<BR>I/B 1.5'X.040'X.004'<BR>FOUND TO BE WITHIN LIMITS IAW SRM 53-00-52-1A-1. APPLIED FINISH TO BARE METAL IAW SRM 53-00-52-1A-1 STEPS 2 B (1); (2).;[08] VERIFIED COMPLETE STEP 3; MEASUREMENTS TABLE OK; CARD COMPLETE.

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