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 2012_register executive 2012-09-19 article Rules and Regulations D09002ee1c7fc6efd D09002ee1c7fc6f9d 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 We are adopting a new airworthiness directive (AD) for certain The Cessna Aircraft Company Model 750 airplanes. This AD was prompted by reports of direct current (DC) generator overvoltage events. This AD requires replacing the auxiliary power unit (APU) generator control unit (GCU). We are issuing this AD to prevent DC generator overvoltage events, which could result in smoke in the cockpit and loss of avionics and electrical systems. 77 FR 57994 https://www.govinfo.gov/app/details/FR-2012-09-19/2012-22337 2012-22337 fr19se12-4 RIN 2120-AA64 4910-13-P Docket No. FAA-2012-0644 Directorate Identifier 2012-NM-011-AD Amendment 39-17193 AD 2012-18-16 https://www.govinfo.gov/app/details/FR-2012-09-19/2012-22337 https://www.govinfo.gov/content/pkg/FR-2012-09-19/html/2012-22337.htm https://www.govinfo.gov/content/pkg/FR-2012-09-19/pdf/2012-22337.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 2 p. 57994 57995 77 FR 57994 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; The Cessna Aircraft Company Airplanes; Federal Register Vol. 77, Issue RULE 2012-22337 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2012-10-24 Docket No. FAA-2012-0644 Directorate Identifier 2012-NM-011-AD Amendment 39-17193 AD 2012-18-16 4910-13-P 2012-22337 Final rule.

We are adopting a new airworthiness directive (AD) for certain The Cessna Aircraft Company Model 750 airplanes. This AD was prompted by reports of direct current (DC) generator overvoltage events. This AD requires replacing the auxiliary power unit (APU) generator control unit (GCU). We are issuing this AD to prevent DC generator overvoltage events, which could result in smoke in the cockpit and loss of avionics and electrical systems.

This AD is effective October 24, 2012. Christine Abraham, Aerospace Engineer, Electrical Systems and Avionics Branch, ACE-119W, FAA, Wichita Aircraft Certification Office, 1801 Airport Road, Room 100, Mid-Continent Airport, Wichita, Kansas 67209; telephone: 316-946-4165; fax: 316-946- 4107; email: christine.abraham@faa.gov. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness Directives: The Cessna Aircraft Company Airplanes , christine.abraham@faa.gov citationpubs@cessna.textron.com http://www.archives.gov/federal-register/cfr/ibr-locations.html http://www.regulations.gov https://www.cessnasupport.com/newlogin.html Vol. 77, no. 182 Office of the Federal Register, National Archives and Records Administration 2012-09-19 continuing daily deposited born digital 326 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2012-09-19 P0b002ee183558205 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr19se12 https://www.govinfo.gov/app/details/FR-2012-09-19 https://www.govinfo.gov/content/pkg/FR-2012-09-19/pdf/FR-2012-09-19.pdf https://www.govinfo.gov/content/pkg/FR-2012-09-19/xml/FR-2012-09-19.xml fdlp 57985 58300 DGPO 2012-09-19 2024-06-03 FR-2012-09-19 machine generated eng FR FR-2012-09-19 77 182