Service difficulty report · Check Valve · Dhav DHC8102

Difficulty date
August 26, 2005
Submitted
August 30, 2005
Operation
Air carrier
Aircraft
N912HA
Make and model
Dhav DHC8102
Aircraft serial
040
Aircraft time
50,814 hours, 57,759 cycles
Part
Check Valve
Part number
DSC1906
Condition
Cracked
Location
Hyd System
Part time
50,814 hours, 57,759 cycles
Stage of operation
CL
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

AT GEAR RETRACTION NR 2 ISOV CAUTION LIGHT ILLUMINATED FOLLOWED BY ROLL SPOILER HYD. CAUTION LIGHT NR 2 QUANTITY DROPPED TO 1/2 QT. SYSTEM PRESSURE REMAINED NORMAL. REPLACED CHECK VALVE.