SDR CALA2015040600251

Service difficulty report · Pump · Boeing 737924ER

Difficulty date: April 6, 2015
Submitted: April 6, 2015
Operation: Air carrier
Aircraft: N38417
Make and model: Boeing 737924ER
Aircraft serial: 31665
Aircraft time: 23,199 hours, 7,907 cycles
System (JASC): 2822 · Fuel Boost Pump
Part: Pump
Condition: Malfunctioned
Location: Fuel System
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

BOTH CTR FUEL PUMPS INOPERATIVE. NO LOW FUEL PRESS LIGHTS ILLUMINATED. NO FUEL CONFIG MSG ON FUEL QTY INDICATORS. CTR PUMPS RETURNED OPERATIONAL AFTER SEVERAL ATTEMPTS OF CYCLING PUMPS ON & OFF. ACCOMPLISHED ENG FUEL FEED PUMPS FUNCTIONAL TEST IAW MM 28-22 -00 & CTR PUMPS AUTO SHUTOFF TEST IAW MM28-22-00-720-805, BOTH OPERATIONS NORMAL. TAXI CREW REPORTS NORMAL CTR PUMP. OPERATIONS ALSO WITH ENG RUN.