Service difficulty report · Seat Track · Boeing 7272Q9

Difficulty date
July 26, 2007
Submitted
July 30, 2007
Operation
Air carrier
Aircraft
N741DH
Make and model
Boeing 7272Q9
Aircraft serial
21931
Aircraft time
48,407 hours, 38,367 cycles
Part
Seat Track
Part number
BAC1520792
Condition
Corroded
Location
Bs 480-720
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

MAIN CABIN RT SEAT TRACKS, RBL 25.0, CORRODED BETWEEN BS 480 AND BS 690. CORROSION ON SEAT TRACK BEYOND LIMITS PER B727 SRM 53-10-1. REMOVED SEAT TRACK SECTION FROM BS 480 TO BS 720, FABRICATED NEW SEAT TRACK SECTION FROM BAC 1520-792 EXTRUSION, 210" LONG, PO NR 9003467; REPAIR STRAP FROM 7075-T6, .250" BY 7" BY 2", PO NR 9003467; 2 EA REPAIR ANGLES FROM BAC1503-100122 EXTRUSION, 17" LONG, PO NR 9005461; TREATED, PRIMED, AND INSTALLED REPAIR PARTS AND SEAT TRACK SECTION PER B727 SRM 53-10-5 FIG 1, 53-10-2 FIG 7, AND 51-10-2.

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