SDR K4HA99101

Service difficulty report · Pump · Boeing 747132

Difficulty date
December 7, 1999
Submitted
April 18, 2000
Operation
Air carrier
Aircraft
N709CK
Make and model
Boeing 747132
Aircraft serial
20247
Engine
Pwa JT9D*
Part
Pump
Condition
Failed
Location
Fuel System
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

SEA - FLT 14235 - NR 1 ENGINE COMPRESSOR STALLED AT 26K, ATTEMPTED 2 RESTARTS, OIL PRESSURE 16 PSI. FOUND NR 1 ENGINE FUEL PUMP FAILED. REPLACED NR 1 FCU AND EDF PUMP. ADJUSTED AND TESTED GOOD IAW 747 MM 32-53-04. (M)