Service difficulty report · Motor · Boeing 737890

Difficulty date
December 2, 2020
Submitted
December 4, 2020
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
50,259 hours, 14,893 cycles
Part
Motor
Part number
607551005
Part serial
049816854
Condition
Inoperative
Location
Boost Pump
Part time
303 hours, 80 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FWD LEFT MAIN FUEL PUMP INOPERABLE. GROUNDED-YES. REMOVED AND REPLACED NR 1 TANK FOWARD LEFT MOTOR IMPELLER, IAW B737-800 AMM 28-22-41. OPERATIONS AND LEAK CHECK GOOD.