Document ID: chunk:federal_register_of_legislation:F2020C00605:schedule:2:p2
Version: federal_register_of_legislation:F2020C00605
Segment Type: schedule
Provision Reference: sch 2 (pt 2/3)
Character Range: 22520–25330

be determined by:
(a) a GNSS receiver of a type that is authorised by the FAA in accordance with TSO‑C145a or TSO-C146a as in force on 19 September 2002, or a later version as in force from time to time; or
(b) a GNSS receiver of a type that is authorised by the FAA in accordance with TSO‑C196 as in force on 9 September 2009, or a later version as in force from time to time; or
(c) a GNSS receiver or system which meets the following requirements:
           (i) is certified by an NAA for use in flight under the I.F.R.;
           (ii) has included in its specification and operation the following:
            (A) FDE, computed in accordance with the definition at paragraph 1.7.3 of RTCA/DO-229D;
            (B) the output function HPL, computed in accordance with the definition at paragraph 1.7.2 of RTCA/DO-229D;
            (C) functionality that, for the purpose of HPL computation, accounts for the absence of the SA of the GPS in accordance with paragraph 1.8.1.1 of RTCA/DO-229D; or
(d) another equivalent system authorised in writing by CASA.
Note   The following GNSS receivers meet the requirements of clause 3, namely, those certified to TSO‑C145a or TSO‑C146a, or later versions, or those manufactured to comply with TSO-C196.

      GNSS position source equipment — standard for aircraft manufactured before 8 December 2016
 4 For an aircraft manufactured before 8 December 2016, the geographical position transmitted by the ADS-B transmitting equipment must be determined by:
(a) a GNSS receiver or system that complies with the requirements of clause 3, other than sub‑subparagraph 3 (c) (ii) (C) which is optional; or
(b) an equivalent GNSS receiver or system that has been approved in writing by CASA.
Note   The following GNSS receivers meet the requirements of clause 4, namely, those certified to TSO‑C145a or TSO‑C146a, or later versions, or those manufactured to comply with TSO-C196. Some later versions of GNSS receivers certified to TSO-C129 may also meet the requirements, i.e. those having FDE and HPL features incorporated.

      Altitude source equipment — standard
 5 The pressure altitude transmitted by the ADS-B transmitting equipment must be determined by:
(a) a barometric encoder of a type that is authorised by:
           (i) the FAA in accordance with TSO-C88a as in force on 18 August 1983, or a later version as in force from time to time; or
           (ii) EASA in accordance with ETSO-C88a as in force on 24 October 2003, or a later version as in force from time to time; or
(b) another equivalent system authorised in writing by CASA.

Part C

      Alternative approved equipment configuration — standard for aircraft manufactured on or after 8 December 2016
       7For an aircraft manufactured on or after 8 December 2016, an equipment configuration is