Service difficulty report · Pump · Boeing 737890

Difficulty date
September 4, 2014
Submitted
October 8, 2014
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
30,915 hours, 9,439 cycles
Engine
Cfmint CFM567B27
Part
Pump
Part number
3404021050
Part serial
YA0495803
Condition
Leaking
Location
Nr 1 Fuel
Part time
31,227 hours, 9,536 cycles
Stage of operation
TX
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

WITH ENGINE RUNNING NR 1 ENGINE FUEL PUMP PACKAGE DRAIN LEAKING AT 15 DROPS IAW MINUTE. ACFT GROUNDED. REPLACED NR 1 ENGINE FUEL PUMP IAW AMM 73-11-01.