SDR SWAA2020100616690

Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date: September 16, 2020
Submitted: October 6, 2020
Operation: Air carrier
Aircraft: N496WN
Make and model: Boeing 7377H4
Aircraft serial: 32478
Aircraft time: 54,479 hours, 32,341 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 143A5300
Condition: Damaged
Location: Bs 520
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

MECHANICAL DAMAGE TO SEAT TRACK CROWN BS 520 LBL 25 WL 208. REMOVED MECHANICAL DAMAGE ON SEAT TRACK CROWN BS 520 LBL 25 WL 208, PER SRM 51-10-02-0G-0. MAX MATERIAL REMOVED WAS 1' X 2' X .023'. DAMAGE FOUND TO BE OUT OF LIMITS, PER SRM 53-00-52-1A-1. REMOVED AND REPLACED SEAT TRACK BS 480-520 LBL 25 WL 208, PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; BOEING DWG 143A5300; AND BOEING DWG 143A5310.

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