Service difficulty report · Seat Track · Boeing 7377H4

Difficulty date
April 6, 2018
Submitted
February 16, 2022
Operation
Air carrier
Aircraft
N716SW
Make and model
Boeing 7377H4
Aircraft serial
27850
Aircraft time
69,682 hours, 40,938 cycles
Part
Seat Track
Condition
Corroded
Location
Main Cabin
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

MAIN CABIN SEAT TRACK LBL 45 STA 639 TO STA 663 HAS CORROSION ON LOWER LOBE. / BLENDED AND REMOVED CORROSION ON SEAT TRACK BETWEEN STA 639 TO STA 663 LBL 45 MAX MATERIAL LOSS OF .045' MAX ALLOWED .040' OUT OF LIMITS I/A/W SRM 53-00-52-1A-1. SEAT TRACK REPLACED FROM STA 639 +10' TO SAT 727B ON N/R X736971

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