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 2004_register executive 2010-09-23 article Rules and Regulations D09002ee1c81609d3 D09002ee1c8160a41 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); applicable to certain Cessna Model 500, 501, 550, and 551 airplanes; that requires a one-time inspection of the brake stator disks to determine to what change level they have been modified (if any), and related investigative and corrective actions if necessary. This AD also requires that the existing markings on the piston housing of certain brake assemblies be eliminated. The actions specified by this AD are intended to prevent wheel lockups that may be caused by cracked or broken brake stator disks becoming jammed in the brake assembly and preventing rotation. Such jamming of the brake assembly may result in reduced directional control or braking performance during landing. This action is intended to address the identified unsafe condition. 69 FR 23093 https://www.govinfo.gov/app/details/FR-2004-04-28/04-9380 04-9380 fr28ap04-3 RIN 2120-AA64 4910-13-P Docket No. 2000-NM-65-AD Amendment 39-13594 AD 2004-09-05 https://www.govinfo.gov/app/details/FR-2004-04-28/04-9380 https://www.govinfo.gov/content/pkg/FR-2004-04-28/html/04-9380.htm https://www.govinfo.gov/content/pkg/FR-2004-04-28/pdf/04-9380.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 23093 23095 69 FR 23093 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Cessna Model 500, 501, 550, and 551 Airplanes; Federal Register Vol. 69, Issue RULE 04-9380 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2004-06-02 Docket No. 2000-NM-65-AD Amendment 39-13594 AD 2004-09-05 4910-13-P 04-9380 Final rule.

This amendment adopts a new airworthiness directive (AD); applicable to certain Cessna Model 500, 501, 550, and 551 airplanes; that requires a one-time inspection of the brake stator disks to determine to what change level they have been modified (if any), and related investigative and corrective actions if necessary. This AD also requires that the existing markings on the piston housing of certain brake assemblies be eliminated. The actions specified by this AD are intended to prevent wheel lockups that may be caused by cracked or broken brake stator disks becoming jammed in the brake assembly and preventing rotation. Such jamming of the brake assembly may result in reduced directional control or braking performance during landing. This action is intended to address the identified unsafe condition.

Effective June 2, 2004. David Hirt, Aerospace Engineer, Systems and Propulsion Branch, ACE-116W, Wichita Aircraft Certification Office, 1801 Airport Road, Room 100, Mid-Continent Airport, Wichita, Kansas 67209; telephone (316) 946-4156; fax (316) 946-4407. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness directives: Cessna, Vol. 69, no. 82 Office of the Federal Register, National Archives and Records Administration 2004-04-28 continuing daily deposited born digital 339 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2004-04-28 P0b002ee1809820c1 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr28ap04 https://www.govinfo.gov/app/details/FR-2004-04-28 https://www.govinfo.gov/content/pkg/FR-2004-04-28/pdf/FR-2004-04-28.pdf https://www.govinfo.gov/content/pkg/FR-2004-04-28/xml/FR-2004-04-28.xml fdlp 23087 23414 DGPO 2010-09-23 2024-06-07 FR-2004-04-28 machine generated eng FR FR-2004-04-28 69 82