COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 185 Series Aeroplanes
AIRWORTHINESS DIRECTIVE
For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.1 (1) of CAR 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.
AD/CESSNA 185/46 Fuel Strainer 7/2000
Applicability: Models 185D, 185E, A185E and A185F series aircraft.
Requirement: 1. Inspect aircraft fuel strainer assembly. If P/N 0756005-2 top assembly, P/N 0756005-8 or 0756005-9 fuel strainer assembly were shipped from Cessna between December 12, 1996 and September 5, 1997, and fitted to the aircraft, measure the standby pipe in the fuel strainer assembly for a visible maximum length not exceeding 1.68 inches, in accordance with the Accomplishment Instructions of Cessna Single Engine Service Bulletin SEB97-9 dated November 17, 1997.
The holder of a pilot licence, other than a student pilot, valid for the aircraft type, may review the aircraft records to determine if parts listed in this Directive have been fitted to the aircraft. If this review concludes that parts listed in this Directive have not been fitted then a certification stating that “This Directive does not apply as no parts listed in the Cessna SEB97-9 have been fitted to this aircraft.” may be entered in the aircraft records.
2. Replace the filter strainer top assembly if the standpipe tube exceeds the specified measurement.
Note: FAA AD 2000-06-01 Amendment 39-11641 refers.
Compliance: 1. Unless previously accomplished, within 12 calendar months time in service from the effective date of this Directive.
2. Prior to further flight.
This Airworthiness Directive becomes effective on 13 July 2000.
COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Background: This Directive applies to aircraft that have been fitted with Cessna P/N 0756005-2 top assembly, Cessna P/N 0756005-8 fuel strainer assembly or Cessna P/N 0756005-9 fuel strainer assembly shipped from Cessna between December 12, 1996 and September 5, 1997. Reports indicate that fuel strainer assemblies may have been manufactured with the fuel standpipes incorrectly installed in the assembly housing top which could allow foreign material to enter the engine fuel system resulting in loss of engine power or complete engine stoppage in flight.
Eugene Paul Holzapfel
Delegate of the Civil Aviation Safety Authority 2 June 2000
The above AD is notified in the Commonwealth of Australia Gazette on 14 June 2000.
Overview
The Civil Aviation Regulations 1998, enacted by the Commonwealth of Australia, govern the safety standards for civil aviation in the country. These regulations were introduced to address the need for a robust framework to ensure the safety of aircraft, passengers, and crew. The regulations establish comprehensive safety standards, procedures, and requirements that must be met by all civil aviation operators within Australia. The Civil Aviation Safety Authority (CASA), acting on behalf of the Australian Parliament, administers these regulations and ensures compliance through various measures, including the issuance of Airworthiness Directives (ADs) that address specific safety concerns. The policy objective of these regulations is to maintain the highest possible level of safety in civil aviation operations through rigorous oversight and continuous improvement of safety standards.
Scope and Application
This legislative instrument, under the Civil Aviation Regulations 1998, pertains specifically to Cessna 185 Series aeroplanes, including models 185D, 185E, A185E, and A185F. It mandates actions to address an identified unsafe condition concerning the fuel strainer assembly. The directive applies to aircraft that have had specific fuel strainer assemblies shipped from Cessna between December 12, 1996, and September 5, 1997, installed. The action required includes inspecting the fuel strainer assembly and, if necessary, replacing the filter strainer top assembly if the standpipe tube exceeds the specified measurement. This applies to any aircraft in service within the Commonwealth of Australia. The compliance timeframe mandates that the required actions be completed within 12 calendar months from the effective date of the directive, which is 13 July 2000, and prior to further flight. Notably, the directive provides a mechanism for pilots to review aircraft records and exempt aircraft not fitted with the specified parts from the requirement if they are deemed not applicable.
Key Provisions
The Civil Aviation Regulations 1998, Part 39 - 105, under the Civil Aviation Safety Authority (CASA) Schedule of Airworthiness Directives, contains specific provisions for the Cessna 185 Series Aeroplanes. These provisions are detailed in AD/CESSNA 185/46, which was issued on 7 July 2000 by a CASA delegate. This Airworthiness Directive (AD) mandates actions to correct an identified unsafe condition regarding the fuel strainer assembly of certain Cessna 185 models. The directive applies to models 185D, 185E, A185E, and A185F that were shipped with specific fuel strainer assemblies between December 12, 1996, and September 5, 1997. The primary requirement is to inspect and measure the standby pipe within the fuel strainer assembly to ensure it does not exceed a specified maximum length of 1.68 inches. If the measurements exceed this length, the filter strainer top assembly must be replaced. This inspection and replacement must be conducted in accordance with the instructions outlined in Cessna Single Engine Service Bulletin SEB97-9 dated November 17, 1997.
The AD imposes several obligations on the holders of pilot licenses and aircraft operators. Firstly, the pilot or operator must review the aircraft records to determine if the specified fuel strainer assemblies were fitted. If these parts were not installed, a certification stating that the directive does not apply may be entered into the aircraft records. However, if the specified assemblies were installed, the inspection and, if necessary, the replacement of the fuel strainer assembly must be completed within 12 calendar months from the effective date of the directive. Additionally, the actions required by the AD must be completed prior to any further flight of the affected aircraft. This ensures that any potential safety issue is addressed promptly and before the aircraft is used.
Failure to comply with the requirements set out in the AD may result in significant legal consequences. Specifically, non-compliance could lead to the aircraft being deemed unairworthy, which could prevent it from being operated until the necessary actions are taken. The AD does not explicitly state penalties for non-compliance within its text, but under the Civil Aviation Regulations 1998, violations of ADs can result in significant fines and other legal repercussions. The exact penalties would be determined by CASA and could vary based on the severity and impact of the non-compliance. Ensuring adherence to the AD is therefore crucial for maintaining the airworthiness of the aircraft and avoiding potential legal and safety issues.