What was found
(CAN) ENGINE EXPERIENCED EPR FLUCTUATIONS UP TO 21 EPR. N2 REMAINED STEADY, N1 FLUCTUATED UP TO 5 DEGREES. EEC'S REPLACED INDESCRIMINENTLY, SUBMITTER STATED FAILURE WAS DUE TO FCU TRIM CONTROL MAIN OVERRIDE PX.
- Difficulty date
- October 4, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Boeing 767209
- Engine
- Pwa JT9D7R4D
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Fcu
- Condition
- Fluctuated
- Location
- Engine
- Stage of operation
- CR
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.