Service difficulty report · Relay · Boeing 7673JHF

Difficulty date
August 8, 2014
Submitted
August 11, 2014
Operation
Air carrier
Aircraft
N644GT
Make and model
Boeing 7673JHF
Aircraft serial
37810
Aircraft time
3,616 hours, 892 cycles
Part
Relay
Part number
MS2741828
Condition
Failed
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

EICAS MSG RT CTR FUEL PUMP RAN QRH CHECKLIST IAW OPERATION. CB FOUND OPEN, DID NOT RESET IAW QRH CHECKLIST. IAW WDM 28-22-01 SHEET 3, FAULT TRACED TO FAULTY RELAY K330 ON P37. RELAY K330 REPLACED & FUEL PUMP CTR RT PS CHECK OK IAW AMM 28-22-03.

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