AD 68-23-03

final rule

Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft

AD Number
68-23-03
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.
Technical illustration of an aircraft fuel pump, filter, valve, and lines
Problem area Fuel system

Applicability

TypeManufacturerModelDetails
aircraft Dynac Aerospace Corporation Aero Commander 100 Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft
aircraft Dynac Aerospace Corporation Aero Commander 100-180 Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft

Unsafe Condition

Failure to use proper octane fuel due to inadequate fuel tank filler placard.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Remove existing fuel tank filler placard and install new placard in accordance with Service Bulletin S1014 or later FAA approved revision. Placard must be supplied with the Service Bulletin.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

within the next 10 hours of flight after the effective date of this airworthiness directive unless already accomplished

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Dynac Aerospace Corporation Aero Commander Model 100 (Serial Numbers 1 through 300) and Model 100-180 (Serial Numbers 5001 through 5100)

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

Fuel Octane Placard

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_68-23-03.html
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Details
AD Number:
68-23-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft
Subject:
Fuel Octane Placard
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
11/09/1968
Make:
Dynac Aerospace Corporation
Model:
Aero Commander 100 | Aero Commander 100-180
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Superseded AD: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Superseded By: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: 68-23-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-680

AD NUMBER:   68-23-03

SUBJECT HEADING:   Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft

ACTION:  

SUMMARY:  

DATES:   Effective November 9, 1968.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
68-23-03 AERO COMMANDER: Amendment 39-680. Applies to the Model 100 aircraft, Serial Numbers 1 through 300 and Model 100-180 aircraft, Serial Numbers 5001 through 5100. Compliance required within the next 10 hours of flight after the effective date of this airworthiness directive unless already accomplished.

To prevent further engine operation with improper octane fuel, remove existing fuel tank filler placard and install new placard in accordance with Service Bulletin S1014 dated September 30, 1968, or later FAA approved revision or in a manner approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southern Region, unless already accomplished. Placard supplied with Service Bulletin.

This amendment becomes effective November 9, 1968.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_68-23-03.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
68-23-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft
Subject:
Fuel Octane Placard
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
11/09/1968
Make:
Dynac Aerospace Corporation
Model:
Aero Commander 100 | Aero Commander 100-180
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: 68-23-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-680

AD NUMBER:   68-23-03

SUBJECT HEADING:   Airworthiness Directives; Aero Commander Model 100 and Model 100-180 Aircraft

ACTION:  

SUMMARY:  

DATES:   Effective November 9, 1968.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
68-23-03 AERO COMMANDER: Amendment 39-680. Applies to the Model 100 aircraft, Serial Numbers 1 through 300 and Model 100-180 aircraft, Serial Numbers 5001 through 5100. Compliance required within the next 10 hours of flight after the effective date of this airworthiness directive unless already accomplished.

To prevent further engine operation with improper octane fuel, remove existing fuel tank filler placard and install new placard in accordance with Service Bulletin S1014 dated September 30, 1968, or later FAA approved revision or in a manner approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southern Region, unless already accomplished. Placard supplied with Service Bulletin.

This amendment becomes effective November 9, 1968.

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.