Service difficulty report · Pump · Boeing 737752

Difficulty date
August 7, 2015
Submitted
October 20, 2015
Operation
Air carrier
Aircraft
N904AM
Make and model
Boeing 737752
Aircraft serial
28262
Aircraft time
37,107 hours, 19,583 cycles
Engine
Cfmint CFM567B22
Part
Pump
Part number
8283005
Part serial
YA0138625
Condition
Leaking
Location
Lt Engine
Part time
37,702 hours, 17,696 cycles
Stage of operation
IN
How discovered
O
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

DURING TRANSIT CHECK, IT WAS DETECTED A FUEL LEAK IN THE LT ENG. PERFORMED LT ENG START IAW AMM 71-00-00, DETECTING FUEL LEAK IN THE FUEL PUMP COUPLING. ACFT WAS SENT TO THE HANGAR & REPLACED THE LT FUEL PUMP IAW AMM 73-11-01, TESTED CORRECT.