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AIRWORTHINESS DIRECTIVE AD/CESSNA 188/20 Amdt 2

Cessna 188 AGwagon · Service Bulletins

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Overview

This document is an Airworthiness Directive (AD) issued by the Civil Aviation Safety Authority (CASA) for the Cessna 188 (Agwagon) series aeroplanes. It revokes a previous directive and outlines necessary actions to address safety concerns related to aileron control cables. The directive applies to Model 188 series aeroplanes with serial numbers ranging from 188-0001 to 188-01348. The document emphasizes the importance of compliance with the technical requirements specified in FAA AD 73-16-02, which includes modifications to the aileron system to reduce cable wear. The AD is effective from March 12, 2009, and provides guidelines for inspections and cable replacements to ensure the integrity of the lateral control system.

  • The AD applies to Cessna 188 series aeroplanes with serial numbers 188-0001 to 188-01348.
  • Operators must comply with FAA AD 73-16-02 regarding aileron control cables.
  • Routine inspections and potential modifications are necessary to prevent premature wear of aileron cables.
  • The mandatory life limit for aileron cables is set at 500 hours, but wear may exceed limits before this time.
  • The directive emphasizes the importance of maintaining the integrity of the lateral control system.

Document

Source

Originally published by services.casa.gov.au. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.

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Document details

Type
Service Bulletins
Year
2009
Pages
1
File size
15 KB
Publisher
services.casa.gov.au
How rare is it?
1Cessna 188 AGwagon registered worldwide · 0 active

Common. Rarer than 24% of the aircraft models we track.

Documentation completeness
5/7

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In this document

Applicability

The directive applies specifically to Cessna 188 series aeroplanes with serial numbers from 188-0001 to 188-01348.

Requirement

Operators are required to follow the technical requirements outlined in FAA AD 73-16-02, which includes actions necessary to correct unsafe conditions related to aileron control cables.

Compliance

Compliance with the directive is required as specified in the requirement document unless the actions have been previously accomplished.

Background

The background section explains that improvements in aileron system design were introduced to reduce wear on aileron cables. It mentions the need for routine inspections and potential modifications if premature wear is detected.

Effective Date

This amendment to the Airworthiness Directive becomes effective on March 12, 2009.

Safety notes

  • Operators must ensure compliance with the AD to maintain safety standards.
  • Failure to address the aileron cable wear could lead to unsafe flight conditions.

Full document text

COMMONWEALTH OF AUSTRALIA (Civil Aviation Safety Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Page 1 of 1 AIRWORTHINESS DIRECTIVE On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/CESSNA 188/20 Amdt 1 and issues the following AD under subregulation 39.001(1) of CASR 1998. The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section. Cessna 188 (Agwagon) Series Aeroplanes AD/CESSNA 188/20 Amdt 2 Aileron Control Cables 3/2009 Applicability: Model 188 series aeroplanes with serial numbers 188-0001 through 18801348. Requirement: Action in accordance with the technical requirements of FAA AD 73-16-02. Note: Cessna Service bulletins SE72-1, SE73-12 and SE 73-33 refer. Compliance: As specified in the requirement document unless previously accomplished. This Amendment becomes effective on 12 March 2009. Background: Aileron system design improvements were introduced to reduce Agwagon aileron cable wear. This involved re-routing of cables and/or installation of centreline idler pulleys on certain aeroplanes. The routine inspections call for the installation of Service Kits to modify the system if premature wear is experienced at fuselage fairlead locations. Time intervals for inspections and replacement of cables were established to ensure integrity of the lateral control system. This amendment aligns the AD requirements and time limits for inspections and cable replacement with that of the FAA AD. Aileron cables are expected to wear beyond limits before the reaching the mandatory 500 hour life limit. David Punshon Delegate of the Civil Aviation Safety Authority 23 January 2009