Service difficulty report · Connector · Boeing 74746NF

Difficulty date
February 6, 2020
Submitted
February 13, 2020
Operation
Air carrier
Aircraft
N454PA
Make and model
Boeing 74746NF
Aircraft serial
30812
Aircraft time
74,507 hours, 12,365 cycles
Part
Connector
Part number
BACC63BP14H4SN
Condition
Cracked
Location
Pump Motor
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

CRACK - FOUND JTSN/OVRD CTR RH (M225) PUMP CONNECTOR CRACK.(<P>1) IAW SWPM 20-61-11 REV 22 AND WDM 28-31-21 REV 27, REPLACED CONNECTOR DM225 OF JTSN/OVRD CTR RH W/W AND THE CONDITION CHECKED NORMAL.</P><P>2) IAW WDM 28-31-21 REV 29, PERFORM WIRE CONTINUITY CHK AND RESULT IS SATISFIED.</P><P>3) IAW AMM 28-31-00-715-151 REV 97, PERFORMED CTR RH OVRD JETTISON PUMP OPERATIONAL TEST, THE RESULT WAS SATISFACTORY.</P>)

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