[Federal Register: September 30, 1997 (Volume 62, Number 189)] [Rules and Regulations] [Page 51019] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr30se97-9] ----------------------------------------------------------------------- DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 39 [Docket No. 96-CE-23-AD; Amendment 39-10109; AD 96-12-03 R1] RIN 2120-AA64 Airworthiness Directives; Aviat Aircraft, Inc. Models S-1S, S-1T, S-2, S-2A, S-2S, and S-2B Airplanes (Formerly Known as Pitts Models S- 1S, S-1T, S-2, S-2A, S-2S, and S-2B Airplanes); Correction AGENCY: Federal Aviation Administration, DOT. ACTION: Final rule; correction. ----------------------------------------------------------------------- SUMMARY: This document corrects the airworthiness directive (AD) number of an amendment that was published in the Federal Register on August 22, 1997 (62 FR 44535), and concerns Aviat Aircraft, Inc. Models S-1S, S-1T, S-2, S-2A, S-2S, and S-2B airplanes. The referenced amendment revises AD 96-12-03, but was inadvertently assigned the number of AD 97-17-07 instead of AD 96-12-03 R1. The AD currently requires repetitively inspecting the aft lower fuselage wing attach fitting on both wings for cracks and modifying any cracked aft lower fuselage wing attach fitting. Modifying the aft lower fuselage wing attach fitting on both wings eliminates the repetitive inspection requirement of the AD. This action corrects the amendment to reflect the right AD number throughout the entire document. EFFECTIVE DATE: October 3, 1997. FOR FURTHER INFORMATION CONTACT: Mr. Roger Caldwell, Aerospace Engineer, FAA, Denver Aircraft Certification Office, 26805 E. 68th Avenue, Room 214, Denver, Colorado 80249; telephone (303) 342-1086; facsimile (303) 342-1088. SUPPLEMENTARY INFORMATION: Discussion On August 13, 1997, the FAA issued Amendment 10109 (62 FR 44535, August 22, 1997), which applies to Aviat Models S-1S, S-1T, S-2, S-2A, S-2S, and S-2B airplanes. This action revises AD 96-12-03 by retaining the requirements of repetitively inspecting the aft lower fuselage wing attach fitting on both wings for cracks, and modifying any cracked aft lower fuselage wing attach fitting; except the action eliminates from the applicability those airplanes that were equipped with aft lower fuselage wing attach fittings, either P/N 76090, 2-2107-1, or 1-210- 102, at manufacture. These aft lower fuselage wing attach fittings were incorporated at manufacture on the Model S-2B airplanes beginning with serial number 5349. AD 96-12-03 applied to all serial numbers of the Model S-2B airplanes. Need for the Correction The AD number of this action is incorrectly referenced as AD 97-17- 07 instead of AD 96-12-03 R1 throughout the document. Referencing the action as AD 97-17-07 may not allow operators of the affected airplanes that accomplished the intent of AD 96-12-03 to realize that the AD contains the same actions as contained in the original AD. The operators may spend unnecessary time tracking down information and approvals for ``unless already accomplished'' credit for the AD action. Correction of Publication Accordingly, the publication of August 22, 1997 (62 FR 44535), of Amendment 39-10109; AD 97-17-07, which was the subject of FR Doc. 97- 22046, is corrected as follows: Sec. 39.13 [Corrected] On page 44535, in the third column, 5th line from the top of the column, correct ``AD 97-17-07'' to ``AD 96-12-03 R1''. On page 44536, in the third column, section 39.13, the sixth line in this section and the 19th line from the top of the column, correct ``97-17-07'' to ``96-12-03 R1''. Action is taken herein to correct this reference in Amendment 39- 10109 and to add this AD correction to section 39.13 of the Federal Aviation Regulations (14 CFR 39.13). The effective date remains October 3, 1997. Issued in Kansas City, Missouri on September 24, 1997. Henry A. Armstrong, Acting Manager, Small Airplane Directorate, Aircraft Certification Service. [FR Doc. 97-25831 Filed 9-29-97; 8:45 am] BILLING CODE 4910-13-U