Service difficulty report · Seat Track · Boeing 7472D7B

Difficulty date
June 26, 2010
Submitted
June 29, 2010
Operation
Air carrier
Aircraft
N523MC
Make and model
Boeing 7472D7B
Aircraft serial
21782
Aircraft time
100,704 hours, 20,573 cycles
Engine
Ge CF650*
Part
Seat Track
Condition
Cracked
Location
Bs 910-1500
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 C-CHECK, FLANGE OF SEAT TRACK AT BS 910-1500 LBL 75 CRACKED. DAMAGE CUT OUT AND REPLACED WITH NEW SECTIONS OF SEAT TRACK WITH SPLICE ANGLES INSTALLED AND WAS DOCUMENTED ON IAI NRC1325, NRC1378, NRC924, NRC925 AND NRC 1254 RESPECTIVELY. CLASS A PERMANENT REPAIR BASED UPON SRM 53-10-05 FIGURE 19.

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