Service difficulty report · Seat Track · Boeing 747121

Difficulty date
February 13, 2007
Submitted
March 7, 2007
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
20353
Aircraft time
90,184 hours, 22,066 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 2130-2140
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

INSPECTION TYPE:C M/D BS 2130-2140 LBL 85 SEAT TRACK O/B FLANGE FOUND CORRODED. CORROSION BLEND OUT 0.029" X .5" X 20" EXCEED SRM 53-10-01 FIG 1 LIMITS. M/D BS 2110-2150 LBL 85" SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 1A.