Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
August 10, 2023
Submitted
September 12, 2023
Operation
Air carrier
Aircraft
N912WN
Make and model
Boeing 7377H4
Aircraft serial
36621
Aircraft time
50,939 hours, 30,749 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

R/H CABIN SEAT TRACK HAS CORROSION ON TOP OF CROWN AND WELL; BS 480+7; 597+13; 706+6; 727+14; RBL 25; WL 208 FAULT GENERATED IN ERROR. CORROSION BS ON SEPERATE TRACKS.<[01] FAULT RAISED IN ERROR. DAMAGE CORRECTED ON CCN: TTG8Q00MRHVJ AND TTG8Q00MRJS1;[02] VERIFIED CORRECTIVE ACTION 1 AND MEASUREMENT TABLE

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