Airworthiness Directives; Hamilton Sundstrand Propellers Model 247F Propellers

[Federal Register Volume 76, Number 87 (Thursday, May 5, 2011)]
[Rules and Regulations]
[Pages 25534-25535]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2011-10898]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2009-0113; Directorate Identifier 2008-NE-25-AD; 
Amendment 39-16602; AD 2011-04-02]
RIN 2120-AA64


Airworthiness Directives; Hamilton Sundstrand Propellers Model 
247F Propellers

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 blade part number (P/N) 817370-1 in the SUPPLEMENTARY 
INFORMATION, the Applicability, and the Compliance sections is 
incorrect. We are also adding a statement to the Compliance section to 
clarify the applicability. This document corrects those errors. In all 
other respects, the original document remains the same.

DATES: This final rule is effective May 5, 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

[[Page 25535]]

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: Michael Schwetz, Aerospace Engineer, 
Boston Aircraft Certification Office, FAA, Engine and Propeller 
Directorate, 12 New England Executive Park, Burlington, MA 01803; 
telephone (781) 238-7761; fax (781) 238-7170; e-mail: 
[email protected].

SUPPLEMENTARY INFORMATION: Airworthiness Directive 2011-04-02, 
amendment 39-16602 (76 FR 7101, February 9, 2011), currently requires 
removing from service, certain part number and serial number propeller 
blades for Hamilton Sundstrand Propellers Model 247F Propellers.
    As published, the propeller blade part number 817370-1 and ATR72-
210 and ATR722-210E airplanes in the SUPPLEMENTARY INFORMATION, the 
Applicability, and the Compliance sections are incorrect.
    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 March 16, 2011.

Correction of Non-Regulatory Text

    In the Federal Register of February 9, 2011, AD 2011-04-02; 
Amendment 39-16602 is corrected as follows:
    On page 7101 in the third column, on line 26, SUPPLEMENTARY 
INFORMATION, change ``817370-1'' to ``R817370-1''.
    On page 7101 in the third column, on line 33, SUPPLEMENTARY 
INFORMATION, change ``817370-1'' to ``R817370-1''.

Correction of Regulatory Text


Sec.  39.13  [Corrected]

    In the Federal Register of February 9, 2011, on page 7102, in the 
second column, paragraph (c) of AD 2011-04-02 is corrected to read as 
follows:
* * * * *
    (c) This AD applies to Hamilton Sundstrand model 247F series 
propellers with blades part number (P/N) R817370-1, serial numbers (S/
Ns) FR2018, FR2103, FR2108, FR2109, FR2111, FR2123, FR2183, FR2187, 
FR2262, FR2276 through FR2279 inclusive, FR 2398, FR2449 to FR2958 
inclusive, FR20010710 to FR20010722 inclusive, and FR20010723RT to 
FR20020127RT inclusive, installed. Propeller blades reworked to 
Hamilton Sundstrand Service Bulletin 247F-61-54 with the part number 
re-marked as R817370R1 are in compliance with this AD.
* * * * *
    In the Federal Register of February 9, 2011, on page 7102, in the 
second column, paragraph (f) of AD 2011-04-02 is corrected to read as 
follows:
* * * * *

Removing Blades P/N R817370-1

    (f) Remove from service, blades P/N R817370-1, S/Ns FR2018, FR2103, 
FR2108, FR2109, FR2111, FR2123, FR2183, FR2187, FR2262, FR2276 through 
FR2279, FR2398, FR2449 to FR2958 inclusive, FR20010710 to FR20010722 
inclusive, and FR20010723RT to FR20020127RT inclusive, within 30 days 
after the effective date of this AD.
* * * * *

    Issued in Burlington, Massachusetts, on April 29, 2011.
Peter A. White,
Acting Manager, Engine & Propeller Directorate, Aircraft Certification 
Service.
[FR Doc. 2011-10898 Filed 5-4-11; 8:45 am]
BILLING CODE 4910-13-P

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