Service difficulty report · Seat Track · Boeing 74747UF

Difficulty date
August 3, 2021
Submitted
August 6, 2021
Operation
Air carrier
Aircraft
N475MC
Make and model
Boeing 74747UF
Aircraft serial
29252
Aircraft time
88,819 hours, 16,665 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 660
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

FOUND SEAT TRACK CORROSION AT STA 660 RBL 11.33(<P>1) REMOVED CORROSION DAMAGE SEAT TRACK SECTION FROM STA 610.5 TO STA 753.4 PRODUCTION SPLICE POSITION IAW SRM 51-40-02-0G-0 REV 91. 2) REPAIR CORROSION AREA IAW EI #T2021A53M-2118 REV 1 AND SRM 53-00-52-2R-12 REPAIR 12 REV 91 AND DWG 65B3852 SH11 REV-; 65B38252 SH17 REV-. 3) JOB COMPLETED AND CONDITION CHK NORMAL</P>)

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