AD 62-11-02

final rule

GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines

AD Number
62-11-02
Status
final_rule
Effective Date
Product Category
engine
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
engine General Electric Company CJ805-23 GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines
engine General Electric Company CJ805-23B GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines
engine General Electric Company CJ805-23C GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines

Unsafe Condition

Low cycle fatigue failure of the fan bluckets.

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

Required Actions

Remove GE part numbers 109R164P1, 107R392P1, 107R362P5, 107R362P6, 109R200P1, or 109R197P1 from engines and retire them from further service upon reaching the operating cycle life limit specified in GE Alert Service Bulletins A/23/72-58 and A/23B/72-18. If an approved inspection program is in place, remove and replace the bluckets with new units when inspections indicate.

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

Compliance Time

Compliance required as indicated.

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

Affected Aircraft

General Electric Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines, all serial numbers.

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

Federal Register Abstract

Engine Operations

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_62-11-02.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
62-11-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines
Subject:
Engine Operations
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
General Electric Company
Model:
CJ805-23 | CJ805-23B | CJ805-23C
Product Type:
Engine
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 62-11-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   62-11-02

SUBJECT HEADING:   GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines

ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
62-11-02 GENERAL ELECTRIC: Amdt. 437 Part 507 Federal Register May 12, 1962. Applies to All Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines.

Compliance required as indicated.

To preclude low cycle fatigue failure of the fan bluckets, remove GE P/N's 109R164P1, 107R392P1, 107R362P5, 107R362P6, 109R200P1, or 109R197P1 from engines and retire from further service upon accumulation of operating cycle life limit as scheduled in GE Alert Service Bulletins Nos. A/23/72-58 and A/23B/72-18, unless the engine is operated in conjunction with an inspection program approved by FAA Eastern Region Engineering and Manufacturing Branch. Under an approved inspection program, the bluckets shall be removed from service and replaced with new units when inspection dictates. For the purposes of this AD, an operating cycle is considered to be an excursion of engine operation from engine start to takeoff to shutdown. Restart in the air is also a cycle. Ground operations encompassing a start and operation to takeoff power is a cycle.

This directive effective upon publication in the Federal Register for all persons except those to whom it was made effective immediately by telegram dated April 26, 1962.

This supersedes AD 62-09-03.

Revised September 7, 1962.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_62-11-02.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
62-11-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines
Subject:
Engine Operations
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
General Electric Company
Model:
CJ805-23 | CJ805-23B | CJ805-23C
Product Type:
Engine
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 62-11-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   62-11-02

SUBJECT HEADING:   GENERAL ELECTRIC Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines

ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
62-11-02 GENERAL ELECTRIC: Amdt. 437 Part 507 Federal Register May 12, 1962. Applies to All Models CJ805-23, CJ805-23B, and CJ805-23C Turbofan Engines.

Compliance required as indicated.

To preclude low cycle fatigue failure of the fan bluckets, remove GE P/N's 109R164P1, 107R392P1, 107R362P5, 107R362P6, 109R200P1, or 109R197P1 from engines and retire from further service upon accumulation of operating cycle life limit as scheduled in GE Alert Service Bulletins Nos. A/23/72-58 and A/23B/72-18, unless the engine is operated in conjunction with an inspection program approved by FAA Eastern Region Engineering and Manufacturing Branch. Under an approved inspection program, the bluckets shall be removed from service and replaced with new units when inspection dictates. For the purposes of this AD, an operating cycle is considered to be an excursion of engine operation from engine start to takeoff to shutdown. Restart in the air is also a cycle. Ground operations encompassing a start and operation to takeoff power is a cycle.

This directive effective upon publication in the Federal Register for all persons except those to whom it was made effective immediately by telegram dated April 26, 1962.

This supersedes AD 62-09-03.

Revised September 7, 1962.

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.