Service difficulty report · Seat Track · Boeing 747123F

Difficulty date
October 20, 2006
Submitted
November 10, 2006
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
97,105 hours, 24,042 cycles
Part
Seat Track
Condition
Corroded
Location
Fuselage
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

INSPECTION TYPE:C M/D BS 1880-1900 RBL33 SEAT TRACK I/B FLANGE FOUND CORRODED. CORROSION BLEND OUT 0.045" BY 7/8" BY 1 1/8" EXCEED SRM LIMIT. SEAT TRACK REPAIRED AS PER SRM 53-10-05 FIG 33 JUST AT M/D RBL 33 BETWEEN BS 1810 AND BS 1950 (REFER NRC NO.51784 FOR DETAIL).