Document ID: chunk:federal_register_of_legislation:F2024C01118:reg:2:p2
Version: federal_register_of_legislation:F2024C01118
Segment Type: reg
Provision Reference: reg 2 (pt 2/2)
Character Range: 160032–161148

for the same item.
       (8) Subject to subsection (9), if an emergency situation described in an item of column 1 of Table 26.23 (8) occurs during a flight, a pilot of the aircraft for the flight must set the Mode A code mentioned in column 2 of the same item.
       (9) Despite subsection (8), a pilot of an aircraft for a flight does not have to set a Mode A code mentioned in column 2 of Table 26.23 (8) if the pilot reasonably believes that maintaining an existing Mode A code would result in a safer outcome.
       (10) Pressure altitude information reported by an approved transponder or approved ADS‑B OUT equipment configuration must be determined by:
(a) a barometric encoder of a type authorised in accordance with ETSO-C88a; or
(b) another system approved under Part 21 of CASR as having a level of performance equivalent to a system mentioned in paragraph (a).

Table 26.23 (7) – Transponders – Mode A standard codes

      Column 1                                                                   Column 2
Item  Situation                                                                  Mode A Code