AD 52-28-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bellanca Aircraft Corporation | 14-13 | Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft |
| aircraft | Bellanca Aircraft Corporation | 14-13-2 | Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft |
| aircraft | Bellanca Aircraft Corporation | 14-13-3 | Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft |
Unsafe Condition
Excessive pressure from the engine-driven fuel pump may create a possible hazard.
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Required Actions
Install a high-pressure relief valve between the fuel pump outlet and the inlet side of the hand wobble pump.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
As soon as practicable, but not later than next engine overhaul after January 1, 1953.
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Affected Aircraft
Bellanca Aircraft Corporation Models 14-13, 14-13-2, 14-13-3, Serial Numbers up to Number 1584.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Fuel Pump Relief Valve
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_52-28-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 52-28-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft Subject: Fuel Pump Relief Valve Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Bellanca Aircraft Corporation Model: 14-13 | 14-13-2 | 14-13-3 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 52-28-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 52-28-02 SUBJECT HEADING: Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 52-28-02 BELLANCA: Applies to Models 14-13, 14-13-2, 14-13-3 Aircraft, Serial Numbers Up to Number 1584. Compliance required as soon as practicable, but not later than next engine overhaul after January 1, 1953. In order to eliminate possible hazard due to excessive pressure from the engine-driven fuel pump, install a high-pressure relief valve between the fuel pump outlet and the inlet side of the hand wobble pump. (Bellanca Service Bulletin No. 23 covers this same subject.) FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_52-28-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 52-28-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft Subject: Fuel Pump Relief Valve Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Bellanca Aircraft Corporation Model: 14-13 | 14-13-2 | 14-13-3 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: 52-28-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 52-28-02 SUBJECT HEADING: Airworthiness Directives; Bellanca Model 14-13, 14-13-2 and 14-13-3 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 52-28-02 BELLANCA: Applies to Models 14-13, 14-13-2, 14-13-3 Aircraft, Serial Numbers Up to Number 1584. Compliance required as soon as practicable, but not later than next engine overhaul after January 1, 1953. In order to eliminate possible hazard due to excessive pressure from the engine-driven fuel pump, install a high-pressure relief valve between the fuel pump outlet and the inlet side of the hand wobble pump. (Bellanca Service Bulletin No. 23 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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