Federal Register / Vol. 76, No. 196 / Tuesday, October 11, 2011 / Rules and Regulations 62605 

1The Commission voted 3–2 to publish this 

revocation, with changes, in the Federal Register. 

Chairman Inez M. Tenenbaum, Commissioners 

Robert Adler and Thomas Moore voted to publish 

the revocation. Commissioners Nancy Nord and 

Anne Northup voted against publication of this 

revocation. Chairman Tenenbaum, Commissioner 

Adler, Commissioner Moore and Commissioner 

Nord filed statements regarding the vote. The 

statements may be viewed at http://www.cpsc.gov/ 

pr/statements.html. 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2011–0543; Directorate 

Identifier 2011–CE–018–AD; Amendment 

39–16709; AD 2011–12–02] 

RIN 2120–AA64 

Airworthiness Directives; Viking Air 

Limited Model DHC–3 (Otter) Airplanes 

With Supplemental Type Certificate 

(STC) SA 09866SC 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule; correction. 

SUMMARY: The FAA is correcting an 

airworthiness directive (AD) that 

published in the Federal Register. That 

AD applies to Viking Air Limited Model 

DHC–3 (Otter) airplanes equipped with 

a Honeywell TPE331–10 or –12JR 

turboprop engine installed per STC 

SA09866SC (Texas Turbines 

Conversions, Inc.). The wording on how 

the AD is justified and the wording of 

the temporary placard need 

clarification. The clarification does not 

affect the actions of the AD. This 

document makes this clarification. In all 

other respects, the original document 

remains the same. 

DATES: This final rule is effective 

October 11, 2011. The effective date for 

AD 2011–12–02 remains June 2, 2011. 

ADDRESSES: You may examine the AD 

docket on the Internet at http:// 

www.regulations.gov; or in person at the 

Docket Management Facility between 9 

a.m. and 5 p.m., Monday through 

Friday, except Federal holidays. The AD 

docket contains this AD, the regulatory 

evaluation, any comments received, and 

other information. The address for the 

Docket Office (phone: 800–647–5527) is 

Document Management Facility, U.S. 

Department of Transportation, Docket 

Operations, M–30, West Building 

Ground Floor, Room W12–140, 1200 

New Jersey Avenue, SE., Washington, 

DC 20590. 

FOR FURTHER INFORMATION CONTACT: 

Peter W. Hakala, Aerospace Engineer, 

Special Certification Office, FAA, 

Rotorcraft Directorate, 2601 Meacham 

Blvd., Fort Worth, Texas 76137; phone: 

(817) 222–5145; fax: (817) 222–5785; email: peter.w.hakala@faa.gov. 

SUPPLEMENTARY INFORMATION: 

Airworthiness Directive 2011–12–02, 

Amendment 39–16709 (76 FR 31800, 

June 2, 2011), currently requires 

incorporating revised airspeed 

limitations and marking the airspeed 

indicator accordingly for Viking Air 

Limited Model DHC–3 (Otter) airplanes 

equipped with a Honeywell TPE331–10 

or –12JR turboprop engine installed per 

STC SA09866SC (Texas Turbines 

Conversions, Inc.). There is also a 

requirement for the installation of a 

temporary placard until the airspeed 

indicator can be modified but not to 

exceed a certain period of time. 

As published, the wording on 

justification for the AD and the wording 

of the temporary placard need 

clarification. The clarification does not 

affect the actions of the AD. Only the 

changed portion of the final rule is 

being published in the Federal Register. 

The effective date of this AD remains 

June 2, 2011. 

Correction of Non-Regulatory Text 

In the Federal Register of June 2, 

2011, AD 2011–12–02; Amendment 39– 

16709 (76 FR 31800, June 2, 2011), is 

corrected as follows: 

On page 31800, in the third column, 

on line two under Airworthiness 

Directives; add at the end of the section 

the phrase ‘‘with Supplemental Type 

Certificate (STC) SA09866SC.’’ 

On page 31801, in the first column, at 

the end of the fifth line from the top and 

beginning of the sixth line from the top, 

remove the phrase ‘‘as stated in the 

regulations.’’ 

On page 31801, in the first column, in 

lines 10 through 12 from the top, 

replace the phrase ‘‘that exceed the 

speeds established in the federal 

aviation regulations for safe operation’’ 

with ‘‘that exceed those determined to 

be safe by the FAA.’’ 

On page 31801, in the second column, 

in lines 7 and 8 from the top, remove 

the phrase ‘‘as stated in the 

regulations.’’ 

On page 31801, in the second column, 

in lines 4 through 7 of the first full 

paragraph, replace the ‘‘with color band 

markings that do not comply with 14 

CFR 23.1505(c). This could result in 

reduced safety margins that may result 

in an unsafe condition.’’ with ‘‘with 

color band markings that could result in 

reduced safety margins and cause an 

unsafe condition.’’ 

On page 31801, in the second column, 

in lines 5 through 7 of the third full 

paragraph, replace the phrase ‘‘that 

exceed the speeds established in the 

federal aviation regulations for safe 

operation’’ with ‘‘that exceed those 

determined to be safe by the FAA.’’ 

Correction of Regulatory Text 

§ 39.13 [Corrected] 

■ In the Federal Register of June 2, 

2011, AD 2011–12–02; Amendment 39– 

16709 (76 FR 31800, June 2, 2011), on 

page 31802, paragraphs (e) and (f)(2) of 

AD 2011–12–02 are corrected to read as 

follows: 

(e) This AD was prompted by analysis that 

showed that airspeed limitations for the 

affected airplanes are not adjusted for the 

installation of a turboprop engine. We are 

issuing this AD to prevent the loss of airplane 

structural integrity due to the affected 

airplanes being able to operate at speeds that 

exceed those determined to be safe by the 

FAA. 

(f)(2) Fabricate a placard using letters of at 

least 1⁄8-inch in height with the following 

words: ‘‘Maximum certificated operating 

speed is 144 MPH, VMO speed limit for land/ 

ski plane and 134 MPH, VMO speed limit for 

seaplane.’’ Install this placard on the airplane 

instrument panel next to the airspeed 

indicator within the pilot’s clear view. 

Issued in Kansas City, Missouri, on 

October 3, 2011. 

Earl Lawrence, 

Manager, Small Airplane Directorate, Aircraft 

Certification Service. 

[FR Doc. 2011–26002 Filed 10–7–11; 8:45 am] 

BILLING CODE 4910–13–P 

CONSUMER PRODUCT SAFETY 

COMMISSION 

16 CFR Part 1450 

Virginia Graeme Baker Pool and Spa 

Safety Act; Interpretation of 

Unblockable Drain 

AGENCY: Consumer Product Safety 

Commission. 

ACTION: Final rule; revocation. 

SUMMARY: The Consumer Product Safety 

Commission (‘‘Commission,’’ ‘‘CPSC’’ or 

‘‘we’’) is revoking its interpretation of 

the term ‘‘unblockable drain’’ as used in 

the Virginia Graeme Baker Pool and Spa 

Safety Act (‘‘VGB Act’’).1

DATES: Effective date: This rule is 

effective October 11, 2011. 

Compliance date: This revocation 

does not alter the current requirement 

that public pools and spas be in 

compliance with the VGB Act, which 

became effective December 19, 2008. 

Any public pools or spas that require 

modifications as a result of this 

revocation shall comply by May 28, 

2012. 

Comment dates: Written comments 

and submissions in response to this 


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