Service difficulty report · Warning Light · Boeing 767432ER

Difficulty date
January 11, 2018
Submitted
January 12, 2018
Operation
Air carrier
Aircraft
N840MH
Make and model
Boeing 767432ER
Aircraft serial
29718
Aircraft time
70,484 hours, 12,644 cycles
Part
Warning Light
Condition
False Activation
Location
Boost Pump
Stage of operation
NR
How discovered
9
Nature of condition
N
Precautionary procedure
O

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

What was found

UNABLE TO TURN OFF LEFT FWD FUEL PUMP DURING CROSSFEED OPERATION. NO PUMP DURING SWITCH OR EICAS ILLUMINATED. CROSSFEED WAS NORMAL. CHECKED OPERATION OF LT FWD BOOST PUMP , EICAS AND PUMP INDICATION OPS NORMAL, OK FOR SERVICC IAW AMM 28-22.