AD 66-28-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Pilatus Aircraft Limited | PC-6 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6-H1 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6-H2 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/350 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/350-H1 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/350-H2 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/A | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/A-H1 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
| aircraft | Pilatus Aircraft Limited | PC-6/A-H2 | Airworthiness Directives; Pilatus Model PC-6 Series Airplanes |
Unsafe Condition
Failure of the rudder pedal support due to cracks in the guide tube welding seams of part number 6232.196.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Visually inspect the guide tube welding seams of rudder pedal support P/N 6232.196 for cracks using a lamp and mirror within 50 hours' time in service after the effective date. Repeat inspections at intervals not exceeding 100 hours' time in service until modified. If cracks are found, before further flight, repair the part in an FAA-approved manner, replace with an unmodified part of the same part number, or replace with a modified/reinforced part per Pilatus Service Bulletin No. 65.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 50 hours' time in service after the effective date of this AD, unless already accomplished within the last 50 hours' time in service, and thereafter at intervals not to exceed 100 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
Pilatus Aircraft Limited Model PC-6 Series Airplanes including PC-6, PC-6-H1, PC-6-H2, PC-6/350, PC-6/350-H1, PC-6/350-H2, PC-6/A, PC-6/A-H1, PC-6/A-H2.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Rudder Pedal Support
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_66-28-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 66-28-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Pilatus Model PC-6 Series Airplanes Subject: Rudder Pedal Support Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/19/1966 Make: Pilatus Aircraft Limited Model: PC-6 | PC-6-H1 | PC-6-H2 | PC-6/350 | PC-6/350-H1 | PC-6/350-H2 | PC-6/A | PC-6/A-H1 | PC-6/A-H2 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: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 66-28-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-306 AD NUMBER: 66-28-05 SUBJECT HEADING: Airworthiness Directives; Pilatus Model PC-6 Series Airplanes ACTION: SUMMARY: DATES: Effective November 19, 1966. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 66-28-05 PILATUS: Amdt. 39-306, Part 39, Federal Register November 9, 1966. Applies to Model PC-6 Series Airplanes. Compliance required as indicated. To prevent failure of the rudder pedal support, accomplish the following: (a) Within the next 50 hours' time in service after the effective date of this AD, unless already accomplished within the last 50 hours' time in service, and thereafter at intervals not to exceed 100 hours' time in service from the last inspection, until modified in accordance with (b)(3), visually inspect the guide tube welding seams of rudder pedal support, P/N 6232.196 for cracks, using a lamp and mirror. (b) If a crack is found during an inspection required by (a), before further flight, accomplish one of the following or an FAA-approved equivalent - (1) Repair the part in an FAA-approved manner; (2) Replace the part with an unmodified part of the same part number; or, (3) Replace the part with one modified or one repaired and reinforced in accordance with Swiss Office Federal de l'Air-approved Pilatus Service Bulletin No. 65. This directive effective November 19, 1966. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_66-28-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 66-28-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Pilatus Model PC-6 Series Airplanes Subject: Rudder Pedal Support Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/19/1966 Make: Pilatus Aircraft Limited Model: PC-6 | PC-6-H1 | PC-6-H2 | PC-6/350 | PC-6/350-H1 | PC-6/350-H2 | PC-6/A | PC-6/A-H1 | PC-6/A-H2 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: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 66-28-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-306 AD NUMBER: 66-28-05 SUBJECT HEADING: Airworthiness Directives; Pilatus Model PC-6 Series Airplanes ACTION: SUMMARY: DATES: Effective November 19, 1966. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 66-28-05 PILATUS: Amdt. 39-306, Part 39, Federal Register November 9, 1966. Applies to Model PC-6 Series Airplanes. Compliance required as indicated. To prevent failure of the rudder pedal support, accomplish the following: (a) Within the next 50 hours' time in service after the effective date of this AD, unless already accomplished within the last 50 hours' time in service, and thereafter at intervals not to exceed 100 hours' time in service from the last inspection, until modified in accordance with (b)(3), visually inspect the guide tube welding seams of rudder pedal support, P/N 6232.196 for cracks, using a lamp and mirror. (b) If a crack is found during an inspection required by (a), before further flight, accomplish one of the following or an FAA-approved equivalent - (1) Repair the part in an FAA-approved manner; (2) Replace the part with an unmodified part of the same part number; or, (3) Replace the part with one modified or one repaired and reinforced in accordance with Swiss Office Federal de l'Air-approved Pilatus Service Bulletin No. 65. This directive effective November 19, 1966. FOOTER:
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