Service difficulty report · Fcu · Boeing 757222

Difficulty date
November 12, 2006
Submitted
November 28, 2006
Operation
Air carrier
Aircraft
N548UA
Make and model
Boeing 757222
Aircraft serial
25396
Aircraft time
56,092 hours, 16,280 cycles
Engine
Pwa PW2037
Part
Fcu
Part number
7791005
Condition
Failed
Location
Rt Engine
Stage of operation
CL
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

AIR TURNBACK DUE TO RIGHT ENGINE SURGING 0.1 - 0.2 EPR. ON CLIMBOUT CREW INDICATED RIGHT ENGINE EPR FLUX 0.10 - 0.05 SLIGHT YAW FELT IN AIRFRAME. REPLACED FUEL CONTROL UNIT AND ACCOMPLISHED ACCEL CHECK AND POWER ASSURANCE.