Service difficulty report · Control Unit · Boeing 737291

Difficulty date
August 14, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N995UA
Make and model
Boeing 737291
Aircraft serial
22399
Engine
Pwa JT8D17
Part
Control Unit
Part number
7436025
Condition
Failed
Location
Engine
Stage of operation
TO
Nature of condition
R
Precautionary procedure
C, D

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

What was found

ENGINE WOULD NOT DEVELOP TAKEOFF THRUST, WOULD GO NO HIGHER THAN 96.5 PERCENT N-1. ABORTED TAKEOFF. *S/D* FUEL CONTROL UNIT FAILED. REPLACED FUEL CONTROL UNIT CHECKS OK. SEVERAL ITEMS WERE FOUND UNSERVICEABLE IN THIS UNIT AND COLLECTIVELY THEY CONTRIBUTED TO THE FAILURE.