Service difficulty report · Sequence Valve · Dhav DHC8102

Difficulty date
January 20, 2014
Submitted
September 14, 2015
Operation
General aviation
Make and model
Dhav DHC8102
Part
Sequence Valve
Part number
54C546349
Condition
Cracked
Location
Mlg
Stage of operation
AP
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

(CAN) FLIGHT CREW DECLARED EMERGENCY, UNABLE TO EXTEND LANDING GEARS TOGETHER WITH A HYDRAULIC FLUID LOSS IN THE NR 2 HYDRAULIC SYS. MLG SOLENOID SEQUENCE VALVE NR 1 THAT IS CRACKED THAT EMPTIED THE HYDRAULIC NR 2 SYSTEM, THAT AGAIN FORCED TO USE EMERGENCY.