Service difficulty report · Relay · Pilats PC1247E

Difficulty date
April 23, 2019
Submitted
April 26, 2019
Operation
Air carrier
Aircraft
N660LF
Make and model
Pilats PC1247E
Aircraft serial
1347
Aircraft time
3,160 hours, 4,027 cycles
Engine
Pwc PT6A67P
Engine time
3,161 hours
Propeller
Hartzl HCE4A3D
Part
Relay
Part number
9740926112
Part serial
NSN
Condition
Inoperative
Location
Hyd System
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

HYDRAULIC CAS MESSAGE ON APPROACH. NOSE LANDING GEAR HAD TO BE HAND PUMPED TO THE DOWN AND LOCKED POSITION. MAIN HYDRAULIC POWER RELAY (K161) P/N 974.09.26.112 WAS FOUND TO BE IN-OP, AND GROUND (GB501) WAS FOUND TO BE CORRODED.