Service difficulty report · Pump · Dhav DHC8311

Difficulty date
July 5, 2013
Submitted
July 5, 2013
Operation
Air carrier
Aircraft
N330EN
Make and model
Dhav DHC8311
Aircraft serial
274
Aircraft time
45,497 hours, 53,843 cycles
Part
Pump
Condition
Leaking
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

NR 2 HYD ISOLATION VALVE CAUTION LIGHT ILLUMINATED IN FLIGHT WITH LOSS OF HYD FLUID. FOUND PRESSURE LIN TO NR 2 HYD PUMP LEAKING ABOVE RETRACTION ACTUATOR. INSTALLED TEMP FLEX LINE BETWEEN FIREWALL AND PRESSURE MANIFOLD IAW SP 20.1. OPS AND LEAKED CHECKED GOOD.