AD 75-17-37
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 19A | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | 23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A23-19 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A23-24 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A23A | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A24 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | A24R | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | B19 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | B23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | B24R | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | C23 | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
| aircraft | Textron Aviation Inc. | M19A | Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. |
Unsafe Condition
Improper operation of carburetor mixture and/or carburetor heat control cables could lead to loss of engine power or engine failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the mixture and/or carburetor heat control cables to ensure freedom of motion and adjust where necessary following Beechcraft Service Instructions No. 0717-159 or equivalent FAA-approved method. Aircraft with fuel injection engines are exempt from carburetor heat control cable inspection.
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Compliance Time
within the next 50 hours' time in service after the effective date of this AD
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Affected Aircraft
BEECH models A23-19, 19A, M19A, B19 (Serial Numbers MB-1 thru MB-520), B19 Sport 150 (MB-521 thru MB-776); 23, A23, A23A, B23, C23 (M-1 thru M-1361); C23 Sundowner 180 (M-1362 thru M-1664); A23-24, A24 (MA-1 thru MA-368); A24R (MC-2 thru MC-95); A24R and B24R Sierra 200 (MC-96 thru MC-360)
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Carburetor Mixture and/or Heat Control
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_75-17-37.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-17-37 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, ...Show more Subject: Carburetor Mixture and/or Heat Control Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/20/1975 Make: Textron Aviation Inc. Model: 19A | 23 | A23 | A23-19 | A23-24 | A23A | A24 | A24R | B19 | B23 | B24R | C23 | M19A Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 75-17-37 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2339 AD NUMBER: 75-17-37 SUBJECT HEADING: Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. ACTION: SUMMARY: DATES: Effective August 20, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-17-37 BEECH: Amendment 39-2339. Applies to A23-19, 19A, M19A and B19 (Serial Numbers MB-1 thru MB-520), B19 Sport 150 (Serial Numbers MB-521 thru MB-776); 23, A23, A23A, B23 and C23 (Serial Numbers M-1 thru M-1361): C23 Sundowner 180 (Serial Numbers M-1362 thru M-1664); A23-24 and A24 (Serial Numbers MA-1 thru MA-368); A24R (Serial Numbers MC-2 thru MC-95); A24R and B24R Sierra 200 (Serial Numbers MC-96 thru MC-360) airplanes. Compliance: Required as indicated, unless already accomplished. To assure proper operation of the carburetor mixture and/or carburetor heat control cables, within the next 50 hours' time in service after the effective date of this AD, accomplish the following: Visually inspect the mixture and/or carburetor heat control cables to assure freedom of motion and adjust where necessary in accordance with Beechcraft Service Instructions No. 0717- 159 or subsequent revisions or by any equivalent method approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. Aircraft equipped with fuel injection engines do not have carburetor heat control cables. This amendment becomes effective August 20, 1975. FOOTER:
Document Text
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AD Final Rules - DRS_75-17-37.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-17-37 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, ...Show more Subject: Carburetor Mixture and/or Heat Control Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/20/1975 Make: Textron Aviation Inc. Model: 19A | 23 | A23 | A23-19 | A23-24 | A23A | A24 | A24R | B19 | B23 | B24R | C23 | M19A Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 75-17-37 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2339 AD NUMBER: 75-17-37 SUBJECT HEADING: Airworthiness Directives; BEECH Models A23-19, 19A, M19A, B19, B19 Sport 150, 23, A23, A23A, B23, C23, C23 Sundowner 180, A23-24, A24, A24R, A24R and B24R Sierra 200 Airplanes. ACTION: SUMMARY: DATES: Effective August 20, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-17-37 BEECH: Amendment 39-2339. Applies to A23-19, 19A, M19A and B19 (Serial Numbers MB-1 thru MB-520), B19 Sport 150 (Serial Numbers MB-521 thru MB-776); 23, A23, A23A, B23 and C23 (Serial Numbers M-1 thru M-1361): C23 Sundowner 180 (Serial Numbers M-1362 thru M-1664); A23-24 and A24 (Serial Numbers MA-1 thru MA-368); A24R (Serial Numbers MC-2 thru MC-95); A24R and B24R Sierra 200 (Serial Numbers MC-96 thru MC-360) airplanes. Compliance: Required as indicated, unless already accomplished. To assure proper operation of the carburetor mixture and/or carburetor heat control cables, within the next 50 hours' time in service after the effective date of this AD, accomplish the following: Visually inspect the mixture and/or carburetor heat control cables to assure freedom of motion and adjust where necessary in accordance with Beechcraft Service Instructions No. 0717- 159 or subsequent revisions or by any equivalent method approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. Aircraft equipped with fuel injection engines do not have carburetor heat control cables. This amendment becomes effective August 20, 1975. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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