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 2017_register executive 2018-11-14 article Proposed Rules D09002ee1c7f159ba D09002ee1c7f15a62 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 propose to adopt a new airworthiness directive (AD) for certain Rockwell Collins, Inc. TSS-4100 Traffic Surveillance System Processing Units that incorporate TSSA-4100 Field Loadable Software (FLS) Rockwell Collins part numbers 810-0052-002/ -003/-010/-011/-012/- 100/-101 and are installed on airplanes. This proposed AD was prompted by five instances of air traffic control observing coasting (extrapolated stale data) of automatic dependent surveillance-broadcast data (position/ velocity data). This proposed AD would require installing the TSSA-4100 FLS upgrades on the TSS-4100 units. We are proposing this AD to correct the unsafe condition on these products. 82 FR 30802 https://www.govinfo.gov/app/details/FR-2017-07-03/2017-13948 2017-13948 fr03jy17-26 RIN 2120-AA64 4910-13-P Docket No. FAA-2017-0659 Directorate Identifier 2017-CE-014-AD https://www.govinfo.gov/app/details/FR-2017-07-03/2017-13948 https://www.govinfo.gov/content/pkg/FR-2017-07-03/html/2017-13948.htm https://www.govinfo.gov/content/pkg/FR-2017-07-03/pdf/2017-13948.pdf Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety 3 p. 30802 30804 82 FR 30802 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Rockwell Collins, Inc. Traffic Surveillance System Processing Unit; Federal Register Vol. 82, Issue PRORULE 2017-13948 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2017-08-17 Docket No. FAA-2017-0659 Directorate Identifier 2017-CE-014-AD 4910-13-P 2017-13948 Notice of proposed rulemaking (NPRM).

We propose to adopt a new airworthiness directive (AD) for certain Rockwell Collins, Inc. TSS-4100 Traffic Surveillance System Processing Units that incorporate TSSA-4100 Field Loadable Software (FLS) Rockwell Collins part numbers 810-0052-002/ -003/-010/-011/-012/- 100/-101 and are installed on airplanes. This proposed AD was prompted by five instances of air traffic control observing coasting (extrapolated stale data) of automatic dependent surveillance-broadcast data (position/ velocity data). This proposed AD would require installing the TSSA-4100 FLS upgrades on the TSS-4100 units. We are proposing this AD to correct the unsafe condition on these products.

We must receive comments on this proposed AD by August 17, 2017. Paul Rau, Aerospace Engineer, Wichita Aircraft Certification Office, FAA, 1801 Airport Road, Room 100, Wichita, Kansas 67209; phone: 316-946-4149; fax: 316-946-4107; email: paul.rau@faa.gov. Air Transportation Aircraft Aviation Safety Incorporation by Reference Safety Airworthiness Directives: Rockwell Collins, Inc. Traffic Surveillance System Processing Unit , paul.rau@faa.gov techmanuals@rockwellcollins.com http://www.regulations.gov http://www.rockwellcollins.com/Services_and_Support/Publications.aspx Vol. 82, no. 126 Office of the Federal Register, National Archives and Records Administration 2017-07-03 continuing daily deposited born digital 236 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2017-07-03 P0b002ee19dc03dff 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr03jy17 https://www.govinfo.gov/app/details/FR-2017-07-03 https://www.govinfo.gov/content/pkg/FR-2017-07-03/pdf/FR-2017-07-03.pdf https://www.govinfo.gov/content/pkg/FR-2017-07-03/xml/FR-2017-07-03.xml fdlp 30721 30946 DGPO 2018-11-14 2024-06-01 FR-2017-07-03 machine generated eng FR FR-2017-07-03 82 126