SDR ASAA2017072621465

Service difficulty report · Pump · Boeing 737890

Difficulty date: July 26, 2017
Submitted: July 27, 2017
Operation: Air carrier
Aircraft: N586AS
Make and model: Boeing 737890
Aircraft serial: 35189
Aircraft time: 37,545 hours, 11,437 cycles
System (JASC): 2822 · Fuel Boost Pump
Part: Pump
Condition: Malfunctioned
Location: Center Tank
Stage of operation: CR
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

LEVEL OFF AT 38,000, THE CENTER PUMPS WERE TURNED ON TO USE 1200 LBS IN TANK. RIGHT CENTER PUMP LOW PRESSURE LIGHT IMMEDIATELLY ILLUMINATED AND STAYED ON. RAN QRC TO UTILIZE CENTER TANK FUEL. ACFT GROUNDED PERFORMED FIM 28-22, TASK 802. FILLED CENTER TANK TO 14,000 LBS. BOOST PUMP REPRIMED AND OPERATES NORMALLY, GOUND VERIFICATION SUCCESSFUL. NO HISTORY LAST 30 DAYS.