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 D09002ee1c81a3013 D09002ee1c81a3817 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 supersedes an existing airworthiness directive (AD), that is applicable to Hartzell models ( )HC-( )( )Y( )-( )( )( ) compact series, constant speed or feathering propellers with Hartzell manufactured "Y" shank blades. That AD currently requires initial and repetitive blade inspections; rework of all "Y" shank blades including cold rolling of the blade shank retention radius; blade replacement and modification of pitch change mechanisms for certain propeller models; and changing the airplane operating limitations with specific models of propellers installed. This amendment requires initial blade inspections, with no repetitive inspections; rework of all "Y" shank blades including cold rolling of the blade shank retention radius, blade replacement and modification of pitch change mechanisms for certain propeller models; and changing the airplane operating limitations with specific models of propellers installed. This amendment is prompted by FAA reviews of propeller service histories since the issuance of AD 77-12-06R2. The actions specified by this AD are intended to prevent failure of the propeller blade from fatigue cracks in the blade shank radius, which can result in damage to the airplane and loss of airplane control. 67 FR 31113 https://www.govinfo.gov/app/details/FR-2002-05-09/02-11251 02-11251 fr09my02-2 RIN 2120-AA64 4910-13-P Docket No. 2000-NE-08-AD Amendment 39-12741 AD 2002-09-08 https://www.govinfo.gov/app/details/FR-2002-05-09/02-11251 https://www.govinfo.gov/content/pkg/FR-2002-05-09/html/02-11251.htm https://www.govinfo.gov/content/pkg/FR-2002-05-09/pdf/02-11251.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 31113 31115 67 FR 31113 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Hartzell Propeller, Inc. Compact Series Propellers; Federal Register Vol. 67, Issue RULE 02-11251 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2002-06-13 Docket No. 2000-NE-08-AD Amendment 39-12741 AD 2002-09-08 4910-13-P 02-11251 Final rule.

This amendment supersedes an existing airworthiness directive (AD), that is applicable to Hartzell models ( )HC-( )( )Y( )-( )( )( ) compact series, constant speed or feathering propellers with Hartzell manufactured "Y" shank blades. That AD currently requires initial and repetitive blade inspections; rework of all "Y" shank blades including cold rolling of the blade shank retention radius; blade replacement and modification of pitch change mechanisms for certain propeller models; and changing the airplane operating limitations with specific models of propellers installed. This amendment requires initial blade inspections, with no repetitive inspections; rework of all "Y" shank blades including cold rolling of the blade shank retention radius, blade replacement and modification of pitch change mechanisms for certain propeller models; and changing the airplane operating limitations with specific models of propellers installed. This amendment is prompted by FAA reviews of propeller service histories since the issuance of AD 77-12-06R2. The actions specified by this AD are intended to prevent failure of the propeller blade from fatigue cracks in the blade shank radius, which can result in damage to the airplane and loss of airplane control.

Effective date June 13, 2002. The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of June 13, 2002. Tomaso DiPaolo, Aerospace Engineer, Chicago Aircraft Certification Office, FAA, Small Airplane Directorate, 2300 E. Devon Ave., Des Plaines, IL 60018; telephone (847) 294-7031; fax (847) 294-7834. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness directives: Hartzell Propeller, Inc., Vol. 67, no. 90 Office of the Federal Register, National Archives and Records Administration 2002-05-09 continuing daily deposited born digital 612 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2002-05-09 P0b002ee1809b6331 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr09my02 https://www.govinfo.gov/app/details/FR-2002-05-09 https://www.govinfo.gov/content/pkg/FR-2002-05-09/pdf/FR-2002-05-09.pdf https://www.govinfo.gov/content/pkg/FR-2002-05-09/xml/FR-2002-05-09.xml fdlp 31105 31709 DGPO 2010-09-23 2024-06-07 FR-2002-05-09 machine generated eng FR FR-2002-05-09 67 90