AD 61-23-02

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AD Number:
61-23-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; CANADAIR Model CL-44D4 Aircraft
Subject:
Elevator Tab Tension Rods
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
11/03/1961
Make:
Bombardier Inc.
Model:
CL-44D4
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Superseded AD: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Superseded By: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: 61-23-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   61-23-02

SUBJECT HEADING:   Airworthiness Directives; CANADAIR Model CL-44D4 Aircraft

ACTION:  

SUMMARY:  

DATES:   Effective November 3, 1961.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
61-23-02 CANADAIR: Amdt. 362 Part 507 Federal Register November 3, 1961. Applies to all CL-44D4 aircraft.

Compliance required as indicated.

To preclude failure of the elevator tab tension rods, P/N 28-90031, the life of each rod is limited to 450 hours' time in service. Every 450 hours' time in service, all eight tension rods of the elevator tab system must be replaced with similar parts supplied by Canadair or FAA approved equivalent. For those aircraft with more than 450 hours' time in service on the effective date of this AD, rods must be replaced within the next 25 hours' time in service.

When the rods are replaced and detuned in accordance with the procedures in Canadair Service Bulletin No. CL44D4-201 Issue 2, the replacement time is increased to 10,000 hours' time in service.

(Canadair Service Bulletins Nos. CL44D4-190, and CL44D4-201 Issue 2 apply to this subject.)

This directive effective November 3, 1961.

Revised June 23, 1962.

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