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SCHEDULE OF AIRWORTHINESS DIRECTIVES

Beechcraft 33 Debonair · Supplemental Type Certificate

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Overview

This document is a Schedule of Airworthiness Directives issued by the Civil Aviation Safety Authority of Australia, specifically addressing modifications required for Beechcraft 33 and 35-33 series aircraft, including the Debonair and Bonanza models. It outlines mandatory compliance actions related to the Beryl Aviation filtrator assembly, detailing the specific parts to be removed and installed for various models. The directives are aimed at ensuring the continued airworthiness of these aircraft following modifications made under FAA Supplemental Type Certificate No. SA2653WE. Compliance is required within a specified timeframe to maintain safety standards.

  • The directive applies to Beechcraft 33 and 35-33 series aircraft, including the Debonair and Bonanza models.
  • Specific part numbers for the Beryl Aviation filtrator assembly must be replaced to maintain airworthiness.
  • Compliance is required within 100 hours of service after November 28, 1975.

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
Supplemental Type Certificate
Year
1975
Pages
1
File size
11 KB
Publisher
services.casa.gov.au
Documentation completeness
3/7

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In this document

Applicability

The directive applies to multiple models within the Beechcraft 33 and 35-33 series, including the Debonair and Bonanza variants. Specifically, it includes models 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, E33, E33A, E33C, F33, F33A, F33C, and G33 that have been modified according to FAA Supplemental Type Certificate No. SA2653WE.

Requirement

The directive specifies the removal and replacement of the Beryl Aviation filtrator assembly for different models. For Beech Models 35-33, 35-A33, 35-B33, 35-C33, E33, F33, and G33, the assembly P/N B-1114-1 must be removed and replaced with either P/N B-1114-M or P/N B-1114-RM. For models 35C-33A, E33A, E33C, F33A, and F33C, the assembly P/N B-1116-1 must be replaced with either P/N B-1116-M or P/N B-1116-RM.

Compliance

Compliance with the directive is required within 100 hours of time in service after November 28, 1975. This timeframe is critical to ensure that the aircraft meets safety regulations and continues to operate safely.

Safety notes

  • Failure to comply with the directive may affect the airworthiness of the aircraft.

Full document text

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Beechcraft 33 and 35-33 (Debonair/Bonanza) Series Aeroplanes AD/BEECH 33/24 Beryl Aviation Filtrator Assembly 10/75 Applicability: Models 35-33, 35-A33, 35-B33, 35-C33, 35-C33A, E33, E33A, E33C, F33, F33A, F33C, and G33 which have been modified in accordance with FAA Supplemental Type Certificate No. SA2653WE (Installation of engine crankcase breather and vacuum pump air-oil separator). Requirement: 1. For Beech Models 35-33, 35-A33, 35-B33, 35-C33, E33, F33 and G33, remove the Beryl Aviation filtrator assembly P/N B-1114-1 and install either P/N B-1114-M or P/N B-1114-RM. 2. For Beech Models 35C-33A, E33A, E33C, F33A, F33C, remove the Beryl Aviation filtrator assembly P/N B-1116-1 and install either P/N B-1116-M or P/N B-1116-RM. Note: FAA AD No. 75-05-02 refers. Compliance: Within 100 hours time in service after 28 November 1975.