AD/M20/35 - Autopilot Pitch Servo Actuator Stop Bracket - Installation

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B11239 In force Legislative Instrument

Legislation content

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

 


Mooney M20 Series Aeroplanes

 

AD/M20/35 Autopilot Pitch Servo Actuator Stop Bracket - Installation


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Applicability: All models M20F and M20J fitted with Edo-Aire Mitchell autopilot model AK523 per STC SA3047SW-D.

 

Document: 1. Edo Service Bulletin MB-14; or

 

2. FAA AD 79-06-04, Amendment 39-3438.

 

Compliance: Within 100 hours time in service after 31 May 1979.

 

Background:  The pitch servo actuator of model AK523 Edo-Aire Mitchell Century III autopilot can, under specific conditions, force the servo capstan arm over centre. This condition restricts the limits of travel of the elevator control system. Incorporation of the SB will prevent such a condition.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.