Service difficulty report · Pump · Boeing 7673S1

Difficulty date
March 11, 2016
Submitted
March 11, 2016
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
79,693 hours, 16,845 cycles
Part
Pump
Part number
5006003D
Part serial
496
Condition
Malfunctioned
Location
Fuel System
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT AFT PUMP EICAS, & LT AFT PUMP PRESS LIGHT. TRANSFERRED TO DMI MDDR 64946 IAW DDG 28-22-01 CAT C DUE 21 MAR. R & R AFT LT FUEL BOOST PUMP IAW AMM 28-22-03. OPERATIONS CHECKED OK. THIS CLEARS MDDR 64946, PLACARD REMOVED. R & R LT AFT FUEL PUMP PRESS SWITCH IAW AMM 28-42-01. OPERATIONS CHECKED GOOD & LEAK CHECKED GOOD, PN OFF 7G1018, S/N 5488.

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