Service difficulty report · Impeller · Boeing 737*

Difficulty date
December 26, 2021
Submitted
December 28, 2021
Operation
Air carrier
Aircraft
N326SJ
Make and model
Boeing 737*
Aircraft serial
44475
Aircraft time
2,357 hours, 994 cycles
Part
Impeller
Part number
607551005
Part serial
049111955
Condition
Low Pressure
Location
Zone 100 - Fuse
Stage of operation
CR
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED: LEFT FORWARD FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED IN FLIGHT WITH 8360 LBS OF FUEL IN THE LEFT WING TANK. REMOVED AND REPLACED LEFT FORWARD FUEL BOOST PUMP MOTOR IMPELLER PER AMM 28-22-41.