Service difficulty report · Pump · Emb EMB120ER

Difficulty date
November 12, 2002
Submitted
November 18, 2002
Operation
Air carrier
Aircraft
N189SW
Make and model
Emb EMB120ER
Aircraft serial
120048
Aircraft time
37,742 hours, 45,958 cycles
Engine
Pwa PW118A
Part
Pump
Part number
311709501
Part serial
2825
Condition
Malfunctioned
Location
Rt Engine
Part time
5,934 hours, 7,059 cycles
Stage of operation
TO
How discovered
O
Nature of condition
R, J
Precautionary procedure
C

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

What was found

DURING TAKEOFF THE RT ENGINE WOULD ONLY PRODUCE 91 PERCENT TORQUE AT FULL POWER. LT ENGINE NORMAL 100 PERCENT TORQUE. FUEL FLOW ON THE RT ENGINE 100 LBS LESS THAT OF THE LEFT ENGINE. ABORTED TAKEOFF. INSTALLED SERVICEABLE HMU AND FUEL PUMP. OPS CHECK GOOD.

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