Aviation Security and Dangerous Goods
Security
Aviation security in PNG is built on Annex 17 and the national civil aviation security programme, implemented through airport and operator security programmes. Core concepts: security restricted areas and sterile zones, access control and identity cards, screening of passengers, cabin and hold baggage, crew and staff screening, protection of aircraft on the ground, catering and stores security, and response to unlawful interference. The Tokyo, Hague and Montreal conventions provide the international legal framework for offences on board and against aviation.
Dangerous goods
Annex 18 and the ICAO Technical Instructions govern carriage. The nine classes run from explosives (1) through gases, flammable liquids and solids, oxidisers, toxic and infectious substances, radioactive material, corrosives, to miscellaneous (9). Key controls: consignment documentation and the shipper's declaration, correct packing, marking and labelling, loading and segregation, notification to the pilot in command, and an emergency response kit and procedure. Undeclared or "hidden" dangerous goods - batteries in devices, aerosols, ammunition, chemicals - are the classic risk area.
Worked example
A passenger presents a 150 Wh lithium-ion power bank. The normal limit for carry-on lithium-ion batteries is 100 Wh; between 100 and 160 Wh requires operator approval; above 160 Wh it may not be carried by a passenger at all. Spare batteries must be in the cabin, not checked baggage, with terminals protected.
Traps
- Assuming the operator may accept dangerous goods without trained, authorised staff.
- Overlooking that the pilot in command must be told what is on board.
- Letting spare lithium batteries travel in the hold.
- Treating screening as a courtesy rather than a control.