Service difficulty report · Pump · Boeing 737890

Difficulty date
October 2, 2017
Submitted
October 3, 2017
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
35,203 hours, 10,600 cycles
Engine
Cfmint CFM567B27
Part
Pump
Part number
8283005
Part serial
YA013859W
Condition
Leaking
Location
Nr 1 Engine Fuel
Part time
45,289 hours, 18,128 cycles
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

NR 1 ENGINE FUEL LEAKING FROM FUEL PUMP PAD DRAIN. ACFT GROUNDED. REMOVED THE FUEL PUMP, IAW AMM 73-11-01-000-801-F00. INSTALLED A NEW FUEL PUMP IAW AMM 73-11-01-000-801-F00. OPS AND LEAK CHECKED GOOD IAW AMM TEST TABLE 71-00-00-800-811-F00.