AD 71-25-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 19A | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | A23-24 | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | A23A | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | A24 | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | A24R | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | B19 | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | B23 | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | C23 | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
| aircraft | Textron Aviation Inc. | M19A | Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes |
Unsafe Condition
Failure of the fuel and/or oil pressure instrument lines due to lack of fire-sleeved lines (Beech Part No. 130524-3), which could result in fuel or oil leakage and fire hazard.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install fuel restrictor assembly and oil restrictor assembly at appropriate engine positions per Beechcraft Service Instruction 0411-240, Rev. 1 or later approved revision. Equivalent methods approved by FAA may be used.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 100 hours' time in service after the effective date of this AD, or at the next annual inspection, whichever occurs first
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Affected Aircraft
BEECH Models A23A, B23, C23 (Serial Numbers M-1069 thru M-1310); Models 19A, M19A, B19 (Serial Numbers MB-289 thru MB-500); Models A23-24 and A24 (Serial Numbers MA-273 thru MA-368); and Models A24R (Serial Numbers MC-3 thru MC-72, except MC-22, MC-23, MC-39, MC-43, MC-63, MC-64 and MC-71) airplanes, and other serial numbers of those models with replaced fuel/oil lines using Beech Part No. 130524-3
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Fuel and Oil Restrictor
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_71-25-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 71-25-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes Subject: Fuel and Oil Restrictor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/03/1971 Make: Textron Aviation Inc. Model: 19A | A23-24 | A23A | A24 | A24R | B19 | B23 | 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: 71-25-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1351 AD NUMBER: 71-25-03 SUBJECT HEADING: Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes ACTION: SUMMARY: DATES: Effective December 3, 1971. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 71-25-03 BEECH: Amdt. 39-1351. Applies to Models A23A, B23, C23 (Serial Numbers M-1069 thru M-1310); Models 19A, M19A, B19 (Serial Numbers MB-289 thru MB-500); Models A23-24 and A24 (Serial Numbers MA-273 thru MA-368); and Models A24R (Serial Numbers MC-3 thru MC-72, except MC-22, MC-23, MC-39, MC-43, MC-63, MC-64 and MC- 71) airplanes, and to other serial numbers of those model airplanes listed herein which have had the fuel and/or the oil pressure instrument lines replaced with the Beech Part No. 130524-3 fire sleeved lines. Compliance: Required as indicated, unless already accomplished. To eliminate a hazard to the safe operation of these airplanes, within the next 100 hours' time in service after the effective date of this AD, or at the next annual inspection, whichever occurs first, accomplish the following: Install fuel restrictor assembly and oil restrictor assembly at appropriate engine positions in accordance with Beechcraft Service Instruction 0411-240, Rev. 1, or a later approved revision. Equivalent methods of compliance are satisfactory if referred to and approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. This amendment becomes effective December 3, 1971. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_71-25-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 71-25-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes Subject: Fuel and Oil Restrictor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 12/03/1971 Make: Textron Aviation Inc. Model: 19A | A23-24 | A23A | A24 | A24R | B19 | B23 | 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: 71-25-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1351 AD NUMBER: 71-25-03 SUBJECT HEADING: Airworthiness Directives; BEECH Models A23A, B23, C23, 19A, M19A, B19, A23-24, A24, A24R Airplanes ACTION: SUMMARY: DATES: Effective December 3, 1971. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 71-25-03 BEECH: Amdt. 39-1351. Applies to Models A23A, B23, C23 (Serial Numbers M-1069 thru M-1310); Models 19A, M19A, B19 (Serial Numbers MB-289 thru MB-500); Models A23-24 and A24 (Serial Numbers MA-273 thru MA-368); and Models A24R (Serial Numbers MC-3 thru MC-72, except MC-22, MC-23, MC-39, MC-43, MC-63, MC-64 and MC- 71) airplanes, and to other serial numbers of those model airplanes listed herein which have had the fuel and/or the oil pressure instrument lines replaced with the Beech Part No. 130524-3 fire sleeved lines. Compliance: Required as indicated, unless already accomplished. To eliminate a hazard to the safe operation of these airplanes, within the next 100 hours' time in service after the effective date of this AD, or at the next annual inspection, whichever occurs first, accomplish the following: Install fuel restrictor assembly and oil restrictor assembly at appropriate engine positions in accordance with Beechcraft Service Instruction 0411-240, Rev. 1, or a later approved revision. Equivalent methods of compliance are satisfactory if referred to and approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. This amendment becomes effective December 3, 1971. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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