AD 72-16-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aermacchi S.p.A. | S.205 - 18/R | Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes |
| aircraft | Aermacchi S.p.A. | S.205 - 20/R | Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes |
| aircraft | Aermacchi S.p.A. | S.205 - 22/R | Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes |
Unsafe Condition
Cracks in the nose gear drag link assembly tubes and welded areas could lead to failure of the nose gear drag brace assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 10 hours' time in service after the effective date, inspect the tubes and welded areas of the nose gear articulated drag brace rear link using a magnifying glass. If cracks are found, strip paint and reinspect. If cracks exist, remove the nose gear drag brace assembly and either install reinforced parts per Service Bulletin or follow Service Instruction for press formed assemblies. Discontinue inspections after installation of approved parts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 10 hours' time in service after the effective date of this AD, unless already accomplished within the last 15 hours' time in service, and thereafter at intervals not to exceed 25 hours' time in service from the last inspection
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R airplanes, Serial Numbers 106 through 239.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Nose Gear Drag Link
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_72-16-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 72-16-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes Subject: Nose Gear Drag Link Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/25/1972 Make: Aermacchi S.p.A. Model: S.205 - 18/R | S.205 - 20/R | S.205 - 22/R 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: 72-16-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1488 AD NUMBER: 72-16-04 SUBJECT HEADING: Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes ACTION: SUMMARY: DATES: Effective July 25, 1972. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 72-16-04 SIAI-MARCHETTI: Amendment 39-1488. Applies to Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R airplanes, Serial Numbers 106 through 239. Compliance required as indicated unless already accomplished. To detect and prevent cracks in the nose gear drag link assembly, accomplish the following: (a) Within the next 10 hours' time in service after the effective date of this AD, unless already accomplished within the last 15 hours' time in service, and thereafter at intervals not to exceed 25 hours' time in service from the last inspection, visually inspect the tubes and welded areas of the nose gear articulated drag brace rear link, P/N 205-9-142-03, using a magnifying glass of 5 power or more. If indications of cracks are found, strip the paint from the area and reinspect using a magnifying glass of 5 power or more. (b) If any cracks or breaks are found during the inspections required by paragraph (a), before further flight, remove the nose gear drag brace assembly, P/N 205-9-142-01, and accomplish one of the following: (1) Install reinforced nose gear dray brace assembly, P/N 205-9-142-05 or P/N 205-9-142-09, in accordance with SIAI-Marchetti Service Bulletin No. 205B12A, dated January 21, 1972, or an FAA-approved equivalent; or (2) Comply with subparagraph (i) or (ii), as applicable, in accordance with SIAI-Marchetti Service Instruction No. 205SI-16, dated March 29, 1972, or an FAA-approved equivalent. (i) For Model S.205-18/R and -20/R airplanes, install press formed nose gear drag brace assembly, P/N 205-9-142-103. (ii) For Model S.205-22/R airplanes, install press formed nose gear drag brace assembly, P/N 205-9-142-103, and replace the bellcrank, P/N 205-6-062-03, with bellcrank, P/N 205-6-062-107. (c) The repetitive inspections required by paragraph (a) may be discontinued when a reinforced or press formed nose gear drag brace assembly is installed in accordance with paragraph (b)(1) or (b)(2)(i) for Models S.205-18/R and -20/R airplanes, or when a reinforced nose gear drag brace assembly is installed in accordance with paragraph (b)(1) or a press formed nose gear drag brace assembly and a bellcrank, P/N 205-6-062-107, are installed in accordance with paragraph (b)(2)(ii) for the Model S.205-22/R airplanes. This amendment becomes effective July 25, 1972. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_72-16-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 72-16-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes Subject: Nose Gear Drag Link Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/25/1972 Make: Aermacchi S.p.A. Model: S.205 - 18/R | S.205 - 20/R | S.205 - 22/R 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: 72-16-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1488 AD NUMBER: 72-16-04 SUBJECT HEADING: Airworthiness Directives; Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R Airplanes ACTION: SUMMARY: DATES: Effective July 25, 1972. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 72-16-04 SIAI-MARCHETTI: Amendment 39-1488. Applies to Siai Marchetti Models S.205-18/R, S.205-20/R, and S.205-22/R airplanes, Serial Numbers 106 through 239. Compliance required as indicated unless already accomplished. To detect and prevent cracks in the nose gear drag link assembly, accomplish the following: (a) Within the next 10 hours' time in service after the effective date of this AD, unless already accomplished within the last 15 hours' time in service, and thereafter at intervals not to exceed 25 hours' time in service from the last inspection, visually inspect the tubes and welded areas of the nose gear articulated drag brace rear link, P/N 205-9-142-03, using a magnifying glass of 5 power or more. If indications of cracks are found, strip the paint from the area and reinspect using a magnifying glass of 5 power or more. (b) If any cracks or breaks are found during the inspections required by paragraph (a), before further flight, remove the nose gear drag brace assembly, P/N 205-9-142-01, and accomplish one of the following: (1) Install reinforced nose gear dray brace assembly, P/N 205-9-142-05 or P/N 205-9-142-09, in accordance with SIAI-Marchetti Service Bulletin No. 205B12A, dated January 21, 1972, or an FAA-approved equivalent; or (2) Comply with subparagraph (i) or (ii), as applicable, in accordance with SIAI-Marchetti Service Instruction No. 205SI-16, dated March 29, 1972, or an FAA-approved equivalent. (i) For Model S.205-18/R and -20/R airplanes, install press formed nose gear drag brace assembly, P/N 205-9-142-103. (ii) For Model S.205-22/R airplanes, install press formed nose gear drag brace assembly, P/N 205-9-142-103, and replace the bellcrank, P/N 205-6-062-03, with bellcrank, P/N 205-6-062-107. (c) The repetitive inspections required by paragraph (a) may be discontinued when a reinforced or press formed nose gear drag brace assembly is installed in accordance with paragraph (b)(1) or (b)(2)(i) for Models S.205-18/R and -20/R airplanes, or when a reinforced nose gear drag brace assembly is installed in accordance with paragraph (b)(1) or a press formed nose gear drag brace assembly and a bellcrank, P/N 205-6-062-107, are installed in accordance with paragraph (b)(2)(ii) for the Model S.205-22/R airplanes. This amendment becomes effective July 25, 1972. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.