AD 75-22-09

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AD Number:
75-22-09
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Rockwell Model 112, Airplanes
Subject:
Ailerons
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
11/04/1975
Make:
Commander Aircraft Corporation
Model:
112
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Superseded AD: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Superseded By: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: 75-22-09
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2396

AD NUMBER:   75-22-09

SUBJECT HEADING:   Airworthiness Directives; Rockwell Model 112, Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective November 4, 1975.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
75-22-09 ROCKWELL: Amendment 39-2396. Applies to Model 112, S/N 3 through 380, certificated in all categories.

Compliance required as indicated:

(a) Before further flight and prior to each flight thereafter until complete inspection and modifications are accomplished, visually inspect the airplane structure at all aileron hinge positions. If visual inspection reveals distortion of the aileron skin or readily visible cracks in hinge doublers, comply with subparagraph (b)(3) below:

(b) Within 10 hours' time in service, after the effective date of this AD, accomplish the following:

(1) Replace all outboard aileron doublers in accordance with Rockwell International Service Bulletin No. SB-112-35 dated October 1, 1975, or later approved revision or by an equivalent method approved by the Chief, Engineering and Manufacturing Branch, Flight Standards Division, Southwest Region, Federal Aviation Administration, Fort Worth, Texas.

(2) Inspect all inboard aileron doublers for cracks, proper doubler thickness (.040 inches), and preloading of hinge doublers in accordance with Rockwell International Service Bulletin No. SB-112-35 dated October 1, 1975, or later approved revision, or by an equivalent method approved by the Chief, Engineering and Manufacturing Branch, Flight Standards Division, Southwest Region, Federal Aviation Administration, Fort Worth, Texas.

(3) If cracks, improper thickness, or preloading are found, replace doublers in accordance with Rockwell International Service Bulletin No. SB-112-35 dated October 1, 1975, or by an equivalent method approved by the Chief, Engineering and Manufacturing Branch, Flight Standards Division, Southwest Region, Federal Aviation Administration, Fort Worth, Texas, before further flight.

This amendment becomes effective November 4, 1975.

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