Service difficulty report · Relay · Pilats PC1245

Difficulty date
October 28, 2012
Submitted
November 2, 2012
Operation
Air carrier
Aircraft
N637PC
Make and model
Pilats PC1245
Aircraft serial
627
Aircraft time
2,826 hours, 2,660 cycles
Engine
Pwa PT6A67B
Engine time
2,826 hours, 2,580 cycles
Propeller
Hartzl HCE4A3D
Part
Relay
Part number
9740926112
Part serial
R152
Condition
Intermittent
Location
Hyd Pump
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
L, H

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

What was found

LANDING GEAR RETRACTED SLOWLY. NOSE GEAR DID NOT EXTEND UNTIL BELOW 110 KTS. JACKED ACFT AND HYD PUMP FAILED. TAPPING ON HYD PUMP RELAY MADE IT WORK HYD SYSTEM PUMP RELAY WAS NOT WORKING PROPERLY. REPLACED RELAY AND FUNCTION TEST OF LANDING GEAR, OK.