Service difficulty report · Pump · Boeing 747236B

Difficulty date
November 19, 2003
Submitted
November 26, 2003
Operation
Air carrier
Aircraft
N924FT
Make and model
Boeing 747236B
Aircraft serial
21730
Aircraft time
65,661 hours, 18,292 cycles
Engine
Pwa JT9D7Q
Engine time
50,092 hours, 13,859 cycles
Part
Pump
Part number
38690113
Part serial
0134
Condition
Leaking
Location
Nr 1 Engine
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

ON ARRIVAL NR 1 ENG HAS HEAVY FUEL LEAK OUT OF DRAIN. REPLACED NR 1 ENGINE FUEL PUMP RUN UP & LEAK OK PER MM 73-11-01 AND 71-00-00.