Service difficulty report · Pump · Boeing 7673S1

Difficulty date
March 14, 2018
Submitted
March 16, 2018
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
54,793 hours, 37,949 cycles
Part
Pump
Part number
5006003D
Part serial
2349
Condition
Failed
Location
Left Boost
Stage of operation
CR
How discovered
O
Nature of condition
O, O
Precautionary procedure
O

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

What was found

LEFT FWD FUEL BOOST PUMP BREAKER TRIPPED. REMOVED AND REPLACED THE LT FWD MAIN TANK BOOST PUMP, OPS TESTED NORMAL IAW AMM 28-22-03.

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