Service difficulty report · Impeller · Boeing 737890

Difficulty date
May 16, 2018
Submitted
May 21, 2018
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
35,651 hours, 10,645 cycles
Part
Impeller
Condition
Failed
Location
Fuel Pump
Part time
35,655 hours, 10,642 cycles
Stage of operation
CL
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

AT THE TOP OF CLIMB, THE LEFT CENTER FUEL PRESSURE LOW LIGHT ILLUMINATED. FOLLOWED QRH. CROSSFEED OPENED AND CONTINUED TO DESTINATION. ACFT GROUNDED. REMOVED AND REPLACED THE LT CENTER PUMP MOTOR IMPELLER IAW AMM 28-22-41. OPS CHECKED GOOD. NO LEAKS NOTED. RAN THE CENTER LT BOOST PUMP FOR 45 MINUTES. NO LOW PRESSURE LIGHT FROM 14K TO 3K.