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[Federal Register Volume 76, Number 100 (Tuesday, May 24, 2011)]
[Rules and Regulations]
[Pages 29997-29998]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-12587]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2010-0436; Directorate Identifier 2009-NM-230-AD; 
Amendment 39-16643; AD 2011-07-06]
RIN 2120-AA64

Airworthiness Directives; Bombardier, Inc. Model CL-600-2B19 
(Regional Jet Series 100 & 440) Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final rule; correction.

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SUMMARY: The FAA is correcting an airworthiness directive (AD) that 
published in the Federal Register. That AD applies to the products 
listed above. The service information reference in paragraph (g)(7) in 
the Actions section of the AD is incorrect. This document corrects that 
error. In all other respects, the original document remains the same.

DATES: This final rule is effective May 24, 2011. The effective date 
for AD 2011-07-06 remains May 6, 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: Wing Chan, Aerospace Engineer, 
Avionics and Flight Test Branch, ANE-172, FAA, New York Aircraft 
Certification Office (ACO), 1600 Stewart Avenue, Suite 410, Westbury, 
New York 11590; telephone (516) 228-7311; fax (516) 794-5531; e-mail: 
wing.chan@faa.gov.

SUPPLEMENTARY INFORMATION: Airworthiness Directive 2011-07-06, 
amendment 39-16643 (76 FR 18024, April 1, 2011), currently requires 
revising the Limitations and Normal Procedures sections of the airplane 
flight manual; revising the maintenance program for certain airplanes 
by incorporating certain inspections; replacing certain data 
concentrator units (DCUs) with modified DCUs, and, if

[[Page 29998]]

applicable, modifying the configuration strapping units, installing the 
outboard low-heat detection switches and wing A/ICE box assembly and 
its associated wires; and activating the outboard low-heat detection 
switches; for Bombardier, Inc. Model CL-600-2B19 (Regional Jet Series 
100 & 440) airplanes.
    In the AD as published, the reference to Bombardier Service 
Bulletin 601R-30-034, dated November 19, 2007, in paragraph (g)(7) of 
the AD is incorrect. The reference to the Bombardier Service Bulletin 
should read Bombardier Service Bulletin 601R-31-034, dated November 19, 
2007.
    No other part of the preamble or regulatory information has been 
changed; therefore, only the changed portion of the final rule is being 
published in the Federal Register.
    The effective date of this AD remains May 6, 2011.

Correction of Regulatory Text

Sec.  39.13  [Corrected]

0
In the Federal Register of April 1, 2011, on page 18028, in the first 
column, paragraph (g)(7) of AD 2011-07-06 is corrected to read as 
follows:

* * * * *
    (7) Replacing DCUs P/N 622-9820-007, 622-9820-008, or 622-9820-
009 with modified DCUs having P/N 622-9820-010, and modifying CSUs, 
are also acceptable for compliance with the requirements of 
paragraph (g)(3) of this AD if done before the effective date of 
this AD, in accordance with Accomplishment Instructions of 
Bombardier Service Bulletin 601R-31-034, dated November 19, 2007.
* * * * *

    Issued in Renton, Washington, on May 13, 2011.
Ali Bahrami,
Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2011-12587 Filed 5-23-11; 8:45 am]
BILLING CODE 4910-13-P
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