# [Corrected]
**AGENCY:**
Federal Aviation Administration (FAA), DOT.
**ACTION:**
Final rule; correction.
**SUMMARY:**
The FAA is correcting airworthiness directive (AD) 2009-10-01, which was previously published in the *Federal Register* . That AD applies to PW JT9D-7R4 series turbofan engines. In the *Federal Register* , the AD number in the CFR citation of the headings section is incorrect. This document corrects that AD number. In all other respects, the original document remains the same.
**DATES:**
Effective May 18, 2009.
**FOR FURTHER INFORMATION CONTACT:**
Mark Riley, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803; e-mail: *[email protected]* ; telephone (781) 238-7758; fax (781) 238-7199.
**SUPPLEMENTARY INFORMATION:**
On May 5, 2009 (74 FR 20580), we published a final rule AD, FR Doc, E9-10145, in the *Federal Register* . That AD applies to PW JT9D-7R4 series turbofan engines. We need to make the following correction:
**14 CFR Part 39**
§ 39.13
On page 20580, in the second column, in the Headings Section, in the CFR citation, in the third line, “AD 2009-10-06” is corrected to read “AD 2009-10-01”.
Issued in Burlington, Massachusetts, on May 7, 2009.
Peter A. White,
Assistant Manager, Engine and Propeller Directorate, Aircraft Certification Service.