COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Skyfox Aviation (Calair/Hedaro) CA21 and CA22A Series Aeroplanes
AD/CA21/3 Rudder Actuator Horn 1/96
CA21 aircraft, serial numbers CA21004 through CA21035.
Inspect the rudder actuator horn for drain hole in accordance with Skyfox Aviation Service Bulletin No.4.
At the next inspection for issue of a Maintenance Release or within 100 hours time in service, from 4 January 1996 whichever occurs first.
Skyfox advise that a number of rudder actuator horns may not have had a drain hole installed at manufacture. This AD requires a drain hole to be drilled if not already fitted.