|EUROCOPTER EC130 B4 – ATA 6200 MAIN ROTOR SYSTEM – ANTICIPATOR – UNSERVICEABLE. DR 611953629|
|Inflight, rapid engine loss of power event occurred.
VEMD interrogated, failure message seen. Collective pitch potentiometer was found faulty. While watching VEMD Data page as collective pitch increased, percentage on the VEMD would go up till around 95 per cent, then going blank. Collective pitch anticipator replaced. Test hover successful.
|BELL 206 B – ATA 6310 ENGINE/TRANSMISSION COUPLING – DRIVE SHAFT – FAILED. DR 611953641|
|Front seal failed – suspected excess sealant applied.|
|ROBINSON R44 – ATA 6310 ENGINE/TRANSMISSION COUPLING – ACTUATOR – FAILED. DR 611953670|
|Clutch actuator failed upper limit switch. Clutch actuator removed for switch change. Down limit switch found faulty as well. Moreover, down limit bolt bent. Actuator replaced.|
|ROBINSON R22 BETA – ATA 6310 ENGINE/TRANSMISSION COUPLING – CLUTCH – LEAKING. DR 611953671|
|Clutch rear oil seal migrating out of seal retainer plate. Clutch assembly removed, rear oil seal replaced.|