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 2003_register executive 2010-09-23 article Rules and Regulations D09002ee1c816f011 D09002ee1c816f24a 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 certain Cessna Model 560 airplanes. This action requires disengaging and tie-strapping the pitch trim and autopilot servo (servo 1) circuit breakers. This action also provides an optional inspection and follow-on actions that, if accomplished, terminates the requirement to disengage and tie-strap those circuit breakers. This action is necessary to prevent a single-point failure in the trim system from causing a runaway trim condition that the pilot may be unable to stop by using the autopilot-disconnect switch. This condition could result in loss of control of the airplane. This action is intended to address the identified unsafe condition. 68 FR 64266 https://www.govinfo.gov/app/details/FR-2003-11-13/03-28166 03-28166 fr13no03-2 RIN 2120-AA64 4910-13-P Docket No. 2003-NM-225-AD Amendment 39-13365 AD 2003-23-02 https://www.govinfo.gov/app/details/FR-2003-11-13/03-28166 https://www.govinfo.gov/content/pkg/FR-2003-11-13/html/03-28166.htm https://www.govinfo.gov/content/pkg/FR-2003-11-13/pdf/03-28166.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 64266 64268 68 FR 64266 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Model 560 Airplanes; Federal Register Vol. 68, Issue RULE 03-28166 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2003-11-28 Docket No. 2003-NM-225-AD Amendment 39-13365 AD 2003-23-02 4910-13-P 03-28166 Final rule; request for comments.

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Cessna Model 560 airplanes. This action requires disengaging and tie-strapping the pitch trim and autopilot servo (servo 1) circuit breakers. This action also provides an optional inspection and follow-on actions that, if accomplished, terminates the requirement to disengage and tie-strap those circuit breakers. This action is necessary to prevent a single-point failure in the trim system from causing a runaway trim condition that the pilot may be unable to stop by using the autopilot-disconnect switch. This condition could result in loss of control of the airplane. This action is intended to address the identified unsafe condition.

Effective November 28, 2003. Bryan Easterwood, Aerospace Engineer, Systems and Equipment Branch, ACE-116W, FAA, Wichita Aircraft Certification Office, 1801 Airport Road, Room 100, Mid-Continent Airport, Wichita, Kansas 67209; telephone (316) 946-4132; fax (316) 946-4107. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness directives: Cessna, 9-anm-iarcomment@faa.gov Vol. 68, no. 219 Office of the Federal Register, National Archives and Records Administration 2003-11-13 continuing daily deposited born digital 238 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2003-11-13 P0b002ee1809c3998 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr13no03 https://www.govinfo.gov/app/details/FR-2003-11-13 https://www.govinfo.gov/content/pkg/FR-2003-11-13/pdf/FR-2003-11-13.pdf https://www.govinfo.gov/content/pkg/FR-2003-11-13/xml/FR-2003-11-13.xml fdlp 64263 64489 DGPO 2010-09-23 2024-06-07 FR-2003-11-13 machine generated eng FR FR-2003-11-13 68 219