91.137 Volcanic hazard zones

• A pilot must not operate an aircraft within a volcanic hazard zone designated under Part 71--
  • (1) during the night; or
  • (2) in IMC; or
  • (3) in VMC during the day unless the pilot determines that, after considering all of the following, the volcanic hazard will not affect the safety of the flight:
    • (i) relevant meteorological information contained in SIGMET:
    • (ii) NOTAM information;
    • (iii) other information provided for this purpose by an organisation that holds a meteorological service certificate issued by the Director under the Act and Part 174.