Service difficulty report · Unknown · Boeing 7474B5F

Difficulty date
August 28, 2023
Submitted
August 29, 2023
Operation
Air carrier
Aircraft
N446MC
Make and model
Boeing 7474B5F
Aircraft serial
33517
Aircraft time
80,571 hours, 13,921 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION - FOUND M/D SEAT TRACK CROWN CORROSION STA 1780 LBL 98.58(<P>1) REMOVED THE AFFECTED FASTENER IAW SRM 51-40-02-0G-0 REV 98. 2) PERFORM EI T2023A53M-2005 REV 0. 3) INSTALL FASTENERS IAW SRM 51-40-02-0G-0 REV 98, DWG 65B38251 SH 76 REV -, 65B38251 SHT 63 REV - & 65B38251 SH 64 REV -. 4) ACCOMPLISHED EI T2023A53M-2005 REV 1. 5) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)

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