Service difficulty report · Seat Track · Boeing 7474H6

Difficulty date
December 12, 2025
Submitted
December 12, 2025
Operation
Air carrier
Aircraft
N740CK
Make and model
Boeing 7474H6
Aircraft serial
24405
Aircraft time
109,500 hours, 18,568 cycles
Part
Seat Track
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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

DURING " OK TO INSTALL " FOUND SEAT TRACK AT FUSELAGE STA 1960 RBL 11.33 WITH EXFOLIATION CORROSION AT THE LOWER SURFACE FLANGE

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