Service difficulty report · Pump · Dhav DHC8311

Difficulty date
January 19, 2002
Submitted
January 22, 2002
Operation
Air carrier
Aircraft
N327EN
Make and model
Dhav DHC8311
Aircraft serial
261
Aircraft time
14,691 hours, 27,995 cycles
Part
Pump
Part number
570347
Part serial
582220D
Condition
Failed
Location
Nr 1 Engine
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

NUMBER 1 HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED, QUANTITY GOOD SYSTEM PRESSURE 3000 PSI WITH STANDBY PUMP OFF. NUMBER 1 SYSTEM FAILED IN FLIGHT, SYSTEM QUANTITY GOOD.