United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2002_register executive 2010-09-23 article Rules and Regulations D09002ee1c81c7ea0 D09002ee1c81c7f7c United States Department of Transportation originator org United States Government Agency or Subagency United States Federal Aviation Administration originator org United States Government Agency or Subagency This amendment adopts a new airworthiness directive (AD) that is applicable to General Electric Company CF6-80E1 model turbofan engines. This action requires flex borescope inspections of high pressure turbine (HPT) stage two (S2) nozzle guide vanes (NGV) installed in CF6-80E1 model turbofan engines. This amendment is prompted by an uncontained engine failure attributed to HPT S2 NGV distress. The actions specified in this AD are intended to prevent blade failure from HPT S2 NGV distress, which could result in an uncontained engine failure. 67 FR 4326 https://www.govinfo.gov/app/details/FR-2002-01-30/02-1692 02-1692 fr30ja02-2 RIN 2120-AA64 4910-13-P Docket No. 2001-NE-45-AD Amendment 39-12595 AD 2002-01-04 https://www.govinfo.gov/app/details/FR-2002-01-30/02-1692 https://www.govinfo.gov/content/pkg/FR-2002-01-30/html/02-1692.htm https://www.govinfo.gov/content/pkg/FR-2002-01-30/pdf/02-1692.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 4326 4328 67 FR 4326 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; General Electric Company CF6-80E1 Model Turbofan Engines; Federal Register Vol. 67, Issue RULE 02-1692 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2002-02-14 Docket No. 2001-NE-45-AD Amendment 39-12595 AD 2002-01-04 4910-13-P 02-1692 Final rule; request for comments.

This amendment adopts a new airworthiness directive (AD) that is applicable to General Electric Company CF6-80E1 model turbofan engines. This action requires flex borescope inspections of high pressure turbine (HPT) stage two (S2) nozzle guide vanes (NGV) installed in CF6-80E1 model turbofan engines. This amendment is prompted by an uncontained engine failure attributed to HPT S2 NGV distress. The actions specified in this AD are intended to prevent blade failure from HPT S2 NGV distress, which could result in an uncontained engine failure.

Effective February 14, 2002. The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register as of February 14, 2002. Karen Curtis, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803-5299; telephone: (781) 238-7192; fax: (781) 238-7199. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness directives: General Electric Co., 9-ane-adcomment@faa.gov Vol. 67, no. 20 Office of the Federal Register, National Archives and Records Administration 2002-01-30 continuing daily deposited born digital 660 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2002-01-30 P0b002ee1809e130d 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr30ja02 https://www.govinfo.gov/app/details/FR-2002-01-30 https://www.govinfo.gov/content/pkg/FR-2002-01-30/pdf/FR-2002-01-30.pdf https://www.govinfo.gov/content/pkg/FR-2002-01-30/xml/FR-2002-01-30.xml fdlp 4325 4647 DGPO 2010-09-23 2024-06-07 FR-2002-01-30 machine generated eng FR FR-2002-01-30 67 20