AD 47-02-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Superior Aircraft Company | V | Airworthiness Directives; Culver Models V and V2 Aircraft |
| aircraft | Superior Aircraft Company | V-2 | Airworthiness Directives; Culver Models V and V2 Aircraft |
Unsafe Condition
The brazed cabin heater valve box mounted on the firewall may not have sufficient fire resistant properties equivalent to the firewall.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the brazed cabin heater valve box with a similar welded valve box having fire resistant properties equivalent to the firewall.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to April 1, 1947
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Superior Aircraft Company Models V and V2, serial numbers V-1 to V-150 inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Cabin Heater Valve Box
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_47-02-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-02-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Culver Models V and V2 Aircraft Subject: Cabin Heater Valve Box Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Superior Aircraft Company Model: V | V-2 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 47-02-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-02-09 SUBJECT HEADING: Airworthiness Directives; Culver Models V and V2 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-02-09 CULVER: (Was Mandatory Note 2 of AD-778-2.) Applies to Models V and V2 Aircraft Serial Numbers V-1 to V-150 Inclusive. Compliance required prior to April 1, 1947. Replace the brazed cabin heater valve box mounted on the firewall with a similar welded valve box which has fire resistant properties equivalent to the firewall. (Culver Service Bulletin No. 7 covers this same subject.) FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_47-02-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-02-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Culver Models V and V2 Aircraft Subject: Cabin Heater Valve Box Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Superior Aircraft Company Model: V | V-2 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: 47-02-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-02-09 SUBJECT HEADING: Airworthiness Directives; Culver Models V and V2 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-02-09 CULVER: (Was Mandatory Note 2 of AD-778-2.) Applies to Models V and V2 Aircraft Serial Numbers V-1 to V-150 Inclusive. Compliance required prior to April 1, 1947. Replace the brazed cabin heater valve box mounted on the firewall with a similar welded valve box which has fire resistant properties equivalent to the firewall. (Culver Service Bulletin No. 7 covers this same subject.) 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.
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