Service difficulty report · Spu · Dhav DHC8102

Difficulty date
June 17, 1997
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Dhav DHC8102
Engine
Pwa PW120A
Part
Spu
Part number
731840
Condition
Smoking
Location
Nr 2 Hyd
Part time
14,803 hours
Component
Vickers
Stage of operation
IN
Nature of condition
B
Precautionary procedure
K

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

What was found

(CAN) DURING OPERATION OF #2 HYDRAULIC STANDBY POWER UNIT FOR MAINTENANCE TASK, THE SPU BEGAN BILLOWING SMOKE AND SPARKS. IT WAS IMMEDIATELY SHUT DOWN, 2 EXTERNAL POWER FUSES (30 AMP) WERE FOUND BLOWN. FUSES AND SPU REPLACED.