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 D09002ee1c81610ad D09002ee1c816119e 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 The FAA supersedes Airworthiness Directive (AD) 2003-13-08, which currently applies to all Goodrich Avionics Systems, Inc. (Goodrich) TAWS8000 terrain awareness warning systems (TAWS) that are installed on airplanes. AD 2003-13-08 currently requires you to inspect the TAWS installation and remove any TAWS where both the TAWS and any other device are connected to the same baro set potentiometer. AD 2003- 13-08 also prohibits future installation of any TAWS8000 TAWS that incorporates hardware "Mod None", "Mod A", or "Mod B". This AD is the result of omitting from AD 2003-13-08 a provision that prohibits reconfiguring an installed TAWS8000 TAWS after it passes the inspection unless it incorporates hardware "Mod C". This AD retains the actions of AD 2003-13-08 and prohibits future installation or reconfiguration of any TAWS8000 TAWS that does not incorporate hardware "Mod C". We are issuing this AD to prevent the loading of the baro set potentiometer, which could result in an unacceptable altitude error. That condition could cause the pilot to make flight decisions that put the airplane in unsafe flight conditions. 69 FR 21393 https://www.govinfo.gov/app/details/FR-2004-04-21/04-8792 04-8792 fr21ap04-1 RIN 2120-AA64 4910-13-P Docket No. 2003-CE-47-AD Amendment 39-13584 AD 2004-08-15 https://www.govinfo.gov/app/details/FR-2004-04-21/04-8792 https://www.govinfo.gov/content/pkg/FR-2004-04-21/html/04-8792.htm https://www.govinfo.gov/content/pkg/FR-2004-04-21/pdf/04-8792.pdf 3 p. 21393 21395 69 FR 21393 Title 14 Part 39 14 CFR Part 39 RIN 2120-AA64 Airworthiness Directives; Goodrich Avionics Systems, Inc. TAWS8000 Terrain Awareness Warning System; Federal Register Vol. 69, Issue RULE 04-8792 DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 2004-06-07 Docket No. 2003-CE-47-AD Amendment 39-13584 AD 2004-08-15 4910-13-P 04-8792 Final rule.

The FAA supersedes Airworthiness Directive (AD) 2003-13-08, which currently applies to all Goodrich Avionics Systems, Inc. (Goodrich) TAWS8000 terrain awareness warning systems (TAWS) that are installed on airplanes. AD 2003-13-08 currently requires you to inspect the TAWS installation and remove any TAWS where both the TAWS and any other device are connected to the same baro set potentiometer. AD 2003- 13-08 also prohibits future installation of any TAWS8000 TAWS that incorporates hardware "Mod None", "Mod A", or "Mod B". This AD is the result of omitting from AD 2003-13-08 a provision that prohibits reconfiguring an installed TAWS8000 TAWS after it passes the inspection unless it incorporates hardware "Mod C". This AD retains the actions of AD 2003-13-08 and prohibits future installation or reconfiguration of any TAWS8000 TAWS that does not incorporate hardware "Mod C". We are issuing this AD to prevent the loading of the baro set potentiometer, which could result in an unacceptable altitude error. That condition could cause the pilot to make flight decisions that put the airplane in unsafe flight conditions.

This AD becomes effective on June 7, 2004. Brenda S. Ocker, Aerospace Engineer, FAA, Chicago Aircraft Certification Office, 2300 East Devon Avenue, Des Plaines, Illinois 60018; telephone: (847) 294-7126; facsimile: (847) 294-7834. Airworthiness directives: Goodrich Avionics Systems, Inc., Vol. 69, no. 77 Office of the Federal Register, National Archives and Records Administration 2004-04-21 continuing daily deposited born digital 304 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2004-04-21 P0b002ee18097b9ad 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr21ap04 https://www.govinfo.gov/app/details/FR-2004-04-21 https://www.govinfo.gov/content/pkg/FR-2004-04-21/pdf/FR-2004-04-21.pdf https://www.govinfo.gov/content/pkg/FR-2004-04-21/xml/FR-2004-04-21.xml fdlp 21393 21688 DGPO 2010-09-23 2024-06-07 FR-2004-04-21 machine generated eng FR FR-2004-04-21 69 77