Occurence Categorization
1.1.1 Category 1 Occurrence (highest level)1.1.2 Accident involving loss of aircraft and/or death to a person associated with the task Requires: - immediate notification to management
- immediate institution of investigation procedures
- immediate implementation of accident or emergency response plan
- immediate quarantining of relevant documents
- the obtaining of witness and participant contacts/statements as soon as possible
- immediate notification to relevant external agency (ATSB, NTSB, FAA, CASA, PHMSA, occupational health authority or any other identified authority). (see relevant regulation)
- recording in IRIS
1.1.3 Category 2 Occurrence 1.1.4 Accident involving dangerous goods, damage to aircraft and/or equipment and/or serious injury to a person associated with the task Requires: - immediate notification to management
- immediate institution of investigation procedures
- the obtaining of witness and participant contacts/statements as soon as possible
- immediate notification to relevant external agency (ATSB, NTSB, FAA, CASA, PHMSA, occupational health authority or any other identified authority). (see relevant regulation)
- recording in IRIS
May require (depending on severity of accident) - implementation of accident or emergency response plan
- quarantining of relevant documents
1.1.5 Category 3 Occurrence Incident involving, or potentially involving, dangerous goods, minor damage to aircraft and/or equipment, minor injury to a person and/or damage to other property associated with the task Requires: - notification to management within 24 hours
- institution of investigation procedures
- recording in IRIS
May require (depending on severity of incident and regulatory requirements) - notification to relevant external agency (ATSB, NTSB, FAA, CASA, PHMSA, occupational health authority or any other identified authority). (see relevant regulation)
- the obtaining of witness and participant contacts/statements
- quarantining of relevant documents
1.1.6 Category 4 Occurrence Hazard identified associated with the carriage of dangerous, operation of aircraft and/or equipment, personnel safety, and/or other property. Requires: - notification to management within 24 hours
- institution of investigation procedures
- recording in IRIS
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