AD/CESSNA 400/75 - Horizontal Stabiliser Leading Edge Assembly and Elevator Trim Tab Actuator - Replacement (Cth)
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 400 Series Aeroplanes
AD/CESSNA 400/75 Horizontal Stabiliser Leading Edge Assembly
and Elevator Trim Tab Actuator - Replacement
Applicability: All models 404 with S/Nos. 404-0001 to 404-0637.
Requirement: 1. Modify the horizontal stabiliser by replacing the leading edge assembly in accordance with Cessna Service Kit SK404-31 as revised 23 June 1980.
10/80
2. Modify the elevator trim system by replacing the trim tab actuator in accordance with Cessna Service Kit SK404-31 as revised 23 June 1980.
Compliance: 1. Before 1 March 1981.
2. Unless already accomplished, before 1 March 1981.
Background: These replacements will eliminate the RPM limitation and the recurring trim tab actuator screw replacement requirement of Cessna SIL ME80-2, Revision 2.