Service difficulty report · Pressure Switch · Dhav DHC8102

Difficulty date
January 16, 2017
Submitted
January 16, 2017
Operation
Air carrier
Aircraft
N935HA
Make and model
Dhav DHC8102
Aircraft serial
142
Aircraft time
69,008 hours, 77,781 cycles
Part
Pressure Switch
Part number
368192105
Condition
Malfunctioned
Location
Hyd System
Stage of operation
NR
How discovered
9
Nature of condition
O
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 ENGINE HYDRAULIC PUMP CAUTION LIGHT FLICKERED, TRIGGERING MASTER CAUTION P.T.R. BOTH MAIN SYSTEM PRESSURES ARE NORMAL. NR 2 HYDRAULIC CAUTION LIGHT DEACTIVATED. REMOVED AND REPLACED EDP LOW PRESSURE SWITCH AT THE PRESSURE MANIFOLD AND SAFETIED. REACTIVATED CAUTION LIGHT. OPS AND LEAKED CHECKED GOOD.