### DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [4910-13-P]

[Docket No. FAA-2012-0603 ; Directorate Identifier 2012-N E- 17-AD; Amendment 39-17160; AD 2012-16-13] RIN 2120-AA64 Ainvorthiness Directives ; BRP-Powertraio GmbH & 

### Co KG Rotax Reciprocatin g E ngine s AGENCY: Federa l Aviation Administration (FAA) , DOT. ACTION: Final rule ; correction. SUMMARY: The FAA is correcting an airworthiness direc tive (AD) that pub li shed in the Federal Regis ter. That AD app lies to BRP-Powertrain GmbH 

### & Co KG Rotax 912 F2; 912 F3; 912 F4; 9 12 S2; 912 S3; and 912 S4 reciprocating engines. Parag raph (g)(3), the Installat i on Prohibi tion section of the AD, impr ope rly omits the word " no t ," thereby changing th e prohibition in the AD. This correction reinserts "not" in to the paragraph to correct the omission. In all other respects , the orig i nal document remains the

same. DATES : Thi s fi nal rul e is effective [INSERT DAT E OF PUBLI CATION IN THE FEDERAL REGIST ER]. Th e effective date for AD 20 1 2 -16-1 3 (77 FR 5 1 462, August 24, 2012) remains September 1 0 , 2012. ADDRESSES: You may exami ne the AD docket on the Intern et at http: //www.regulations.gov; or in perso n at the D ocket Managemen t Fac il ity between 9 a. m. and 5 p.m. , M onday throu gh Friday , exc ept Federal holid ays. The AD docket

co ntains th is AD , the regulatory evaluation , any comments received , and other in fo rmation

. The address for the Docket Office (phone: 800-647-5527) i s Document Manageme n t Faci li ty , U.S. Department of T ransportat ion , Docket Op eratio n s, M-30 ,West Building Ground F loor, Room W 1 2- 140 , 1200 New Jersey Ave nu e SE., Was hington, DC 20590. FOR FURTHER INFORMATION CONTACT: A lan Strom, Aerospace Engineer, Eng ine Certification Office , FAA , Engi ne & Prop eller Directorate , 12 New E ngland Executive Park, B url in gton, MA 0 1803 ; e-mail: alan. stro m @faa.gov; phone: 781-2 38- 7143; fax: 78 1-238- 7199. SUPPLEMENTARY INFORMATION : Ai rworthiness D irective 2012- 1 6 -1 3, amendm e nt 39 -17160 (77 FR 51462, Augu st 24, 20 12), curre ntl y require s rep lacing the pre ss ure s id e fuel ho se on certa in fuel pump s and in specting the car buretors connected to tho se fuel pumps for co ntamination within 5 flight hours after the effective date of this AD for B RP-Powertrain GmbH & Co KG Rotax 9 1 2 F2; 912 F3; 912 F4; 9 1 2 S2; 9 1 2 S3; and 9 12 S4 reciprocating engin es. As p ubli shed , the text of paragraph (g)(3 ) , In stallati on Prohibitio n, i s incorrect. No othe r part of the preamble or re g ulatory information i s in error ; therefore , on ly th e changed portion of the fmal rul e is bein g publish ed in the Federa l Regi s t e r. The ef fective dat e of thi s AD rem a in s Septembe r 10 , 20 1 2. Correction of Regulatory Text 

### § 39.13 [Corrected] In the Federal Register of A ugust 24, 2012, on page 51464, in th e 1s t co l umn , para g raph ( g )(3) of AD 2 012-1 6- 1 3 is corrected to read as follows: 

## * * * * * (3) After the effective d ate of this AD , do not app rove fo r re turn to se rvic e any pro du ct or article with a fuel h ose re moved from a 

### P IN 8931 14 fue l pump wi th an 

### SIN li s t ed in T ab le 1 to p a r ag raph (c) of this AD. 

## * * * * *

2I ssued in Bu rlington , Massachusetts , on October 24 , 20 12.

Colleen M. D' A lessandro , Assistant Manager , Eng in e & Prop e ll er Directorate , A irc raft Cert ification Se rv ice.



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