Service difficulty report · Connector · Boeing 74747UF

Difficulty date
February 15, 2017
Submitted
February 16, 2017
Operation
Air carrier
Aircraft
N476MC
Make and model
Boeing 74747UF
Aircraft serial
29256
Aircraft time
71,950 hours, 12,873 cycles
Part
Connector
Part number
BACC63BP14H4SN
Condition
Cracked
Location
Fuel Pump
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 NR 3 AFT FUEL BOOST PUMP CONNECTOR CRACK (M31). IAW SWPM 20-61-11 REV 63 REPLACED NR 3 AFT FUEL BOOST PUMP CONNECTOR (M31). IAW AMM 28-22-00-705-106 REV 88 PERFORMED 3 AFT BOOST PUMP OPERATIONAL TEST AND THE RESULT WAS SATISFACTORY.

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