Ad 2012-03-07

Figure (3) to determine which type of body is used.

(g) If the carburetor has a die-cast body, no further action is required.
(h) If the carburetor has an affected ‘‘machined-from-billet'' body, remove the carburetor; and replace the carburetor with:
(1) An HA-6 carburetor not listed in Table 1 of this AD; or 5

(2) An HA-6 carburetor that is listed in Table 1 but is exempted as described in paragraphs 1.A. and 1.B of Marvel-Schebler Emergency SB No. SB-18, dated October 14, 2010 or Revision A, dated March 15, 2011; or that has already been repaired using that Emergency SB.

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