AD 68-25-03

final rule

Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes

AD Number
68-25-03
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.
Technical illustration of an aircraft flight control surface and actuator
Problem area Flight controls

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company DC-8-61 Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
aircraft The Boeing Company DC-8-61F Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
aircraft The Boeing Company DC-8-62 Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
aircraft The Boeing Company DC-8-62F Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
aircraft The Boeing Company DC-8-63 Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
aircraft The Boeing Company DC-8-63F Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes

Unsafe Condition

Failure to install a placard in the cockpit warning against operating with flaps down and autopilot/yaw damper engaged could lead to loss of control due to improper flight control system operation.

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

Required Actions

Install a placard in the cockpit clearly visible to the pilot stating, 'With flaps down, do not operate with autopilot and/or yaw damper engaged.' The placard may be removed after completing the inspection/corrective actions per McDonnell Douglas DC-8 Alert Service Bulletin A27-229 or an approved equivalent.

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

Compliance Time

prior to next operation

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

Affected Aircraft

McDonnell Douglas DC-8-61/61F/62/62F/63/63F airplanes

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

Federal Register Abstract

Autopilot

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_68-25-03.html
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AD Number:
68-25-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
Subject:
Autopilot
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
The Boeing Company
Model:
DC-8-61 | DC-8-61F | DC-8-62 | DC-8-62F | DC-8-63 | DC-8-63F
Product Type:
Aircraft
Product Subtype:
Large 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: 68-25-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-690

AD NUMBER:   68-25-03

SUBJECT HEADING:   Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes

ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
68-25-03 MCDONNELL DOUGLAS: Amendment 39-690. Applies to all McDonnell Douglas Model DC-8-61/61F/62/62F/63/63F Airplanes.

Prior to next operation, unless already accomplished, install a placard in the cockpit in clear view of the pilot reading, "With flaps down, do not operate with autopilot and/or yaw damper engaged." This placard may be removed when the inspection and/or corrective action specified in McDonnell Douglas DC-8 Alert Service Bulletin No. A27-229, dated November 18, 1968 is accomplished, or an equivalent inspection and/or corrective action approved by the Chief, Aircraft Engineering Division, FAA Western Region.

This amendment becomes effective upon publication in the FEDERAL REGISTER for all persons except those to whom it was made effective immediately by telegram dated November 20, 1968.


FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_68-25-03.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
68-25-03
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes
Subject:
Autopilot
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
The Boeing Company
Model:
DC-8-61 | DC-8-61F | DC-8-62 | DC-8-62F | DC-8-63 | DC-8-63F
Product Type:
Aircraft
Product Subtype:
Large 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: 68-25-03
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-690

AD NUMBER:   68-25-03

SUBJECT HEADING:   Airworthiness Directives; MCDONNELL DOUGLAS DC-8-61/61F/62/62F/63/63F Airplanes

ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
68-25-03 MCDONNELL DOUGLAS: Amendment 39-690. Applies to all McDonnell Douglas Model DC-8-61/61F/62/62F/63/63F Airplanes.

Prior to next operation, unless already accomplished, install a placard in the cockpit in clear view of the pilot reading, "With flaps down, do not operate with autopilot and/or yaw damper engaged." This placard may be removed when the inspection and/or corrective action specified in McDonnell Douglas DC-8 Alert Service Bulletin No. A27-229, dated November 18, 1968 is accomplished, or an equivalent inspection and/or corrective action approved by the Chief, Aircraft Engineering Division, FAA Western Region.

This amendment becomes effective upon publication in the FEDERAL REGISTER for all persons except those to whom it was made effective immediately by telegram dated November 20, 1968.


FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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