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 480+14; 500A+5; 500A+17; 500D+6; LBL 45; WL 208<[01] VERIFY SRM 53-00-52-1A-1 IS APPLICABLE FOR ALLOWABLE DAMAGE.;[02] PARTIALLY UPDATED STEPS 1-4. UPDATED MEASUREMENT TABLE.;[03] VERIFIED STEPS 1-4.;[04] VERIFIED MEASUREMENT TABLE.;[05] ADDED FOD PROTECTION UNDER FLOOR PANELS 231UF;231VF;231WF;231RF;231SF;231TF;231PF;231QF PER AMM 20-60-07-913-801.;[06] PASSENGER CABIN SEAT TRACK BS 480-520; LBL 45; WL 208 TO BE REMOVED AND REPLACED AND FOD PROTECTION UNDER FLOOR PANELS 231UF;231VF;231WF;231RF;231SF;231TF;231PF;231QF TO BE REMOVED ON CCN: TTG8Q00M4G54.;[07] VERIFIED CORRECTIVE ACTION 6

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