Service difficulty report · Power Supply · Boeing 727225

Difficulty date
February 9, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Part
Power Supply
Part number
8TJ95EAB3
Condition
Failed
Location
Nr 1 Fuel Flow
Component
2G14R14
Stage of operation
CL
Nature of condition
O
Precautionary procedure
A

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

What was found

ENGINE NR 1 EPR FLUCTUATED BY .04 TO .05 ON CLIMBOUT AND CRUISE AND FUEL FLOW FLUCTUATED BY 50 TO 100 PPH. REMOVED AND REPLACED NR 1 ENGINE EPR TRANSMITTER PER 727 MM 71-11-11. REMOVED AND REPLACED FUEL FLOW POWER SUPPLY PER MM. GROUND RAN A/C, ALL ENGINE PARAMETERS NORMAL.