SDR HEEA116033

Service difficulty report · Fuel Control · Skrsky S76A

Difficulty date
June 19, 2007
Submitted
June 25, 2007
Operation
Air carrier
Aircraft
N1545X
Make and model
Skrsky S76A
Aircraft serial
760050
Aircraft time
27,338 hours
Engine
Allsn 250C30S
Part
Fuel Control
Part number
0164548300
Part serial
B553B
Condition
Malfunctioned
Location
Engine
Part time
5,599 hours
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING CRUISE FLIGHT NR 2 ENGINE TORQUE UNCOMMANDED WENT TO 105 AND N1 WENT 100. BROUGHT ENGINE UNDER CONTROL WITH THROTTLE. 5 MINUTES AFTER THAT THE NR 1 ENGINE OIL PRESSURE GAUGE WENT TO ZERO WITH NO OTHER INDICATIONS. IT STAYED THERE 5 MINUTES AND CAME BACK UP NORMAL. MAINTENANCE REPLACED FUEL CONTROL.