Service difficulty report · Hmu · Boeing 73776N

Difficulty date
November 22, 2003
Submitted
December 22, 2003
Operation
Air carrier
Aircraft
N745AL
Make and model
Boeing 73776N
Aircraft serial
29904
Engine
Cfmint CFM567B22
Part
Hmu
Part number
442124
Condition
Malfunctioned
Location
Nr 1 Engine
Stage of operation
DE
How discovered
O
Nature of condition
Y, J
Precautionary procedure
O

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

What was found

40NM EAST OF FIXED POINT FANTO, NR 1 ENGINE FAILED. ATTEMPTED IN FIGHT ENGINE RESTART SUCCESSFULLY, BUT ENGINE REMAINED AT IDLE AND OIL TEMPERATURE ROSE RAPIDLY WHEN THRUST LEVER WAS ADVANCED. REMOVED AND REPLACED HYDRO-MECHANICAL METERING UNIT AND ENGINE DRIVEN FUEL PUMP. LEAK AND OPS CHECK OK. AIRCRAFT RETURNED TO SERVICE. (M)

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