Service difficulty report · Hydro Mech Unit · Dorner DO328100

Difficulty date
December 26, 2000
Submitted
January 16, 2001
Operation
Air carrier
Aircraft
N434JS
Make and model
Dorner DO328100
Aircraft serial
3051
Aircraft time
14,257 hours, 12,722 cycles
Engine
Pwa PW119B
Propeller
Hartzl HDE6C3B
Part
Hydro Mech Unit
Part number
D59901
Part serial
S211
Condition
Failed
Location
Lt Propeller
Part time
8,179 hours, 7,240 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

FLIGHT 4070 ABORTED TAKEOFF AFTER POWER LEVERS WERE ADVANCED AND THE LEFT HAND ENGINE OVER TORQUED. MAINTENANCE INSPECTED AND REPLACED THE PROPELLER HYDRAULIC UNIT IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 61-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.