Inflight Emergencies: Fires Flashcards
How are engine, auxiliary power unit (APU) and cargo hold fires fought?
From flight deck by remote controlled extinguishing systems
What parts of the aircraft designed to contain fire?
- Cargo holds
- Waste bins (automatic extinguisher in the bin)
Are all cabin crew and passenger seats fire blocked?
Yes
How many crew members in a basic fire drill?
- Fire fighter
- Communicator
- Back up
What is the drill for the Fire Fighter?
- Obtain BCF/HALON extinguisher or container of non-alcoholic liquid for a small non-electrical fire
- Investigate/attack incident, stay low, check for heat and spread of smoke and flames. Locate the source
- Call another crew member (Communicator)
- If PBE required, third crew member will fit one and swap duties with the Fire Fighter
What is the drill for the Communicator?
- Immediately notify FC and all crew by making an ‘All Stations’ emergency call
- Confirm FC have responded to the ‘All Stations” emergency call
- Give clear and concise description of the incident
- Maintain continuous communication between FC and Fire Fighter
What to describe about fire incident to FC?
- Location and if you see smoke and/or flames
- Intensity and type of smoke and/or flames
- Colour of smoke
- Density of smoke
- Smell associated with incident
- If possible, source of flames
- Actions taken by crew
- Results of crew actions
What is the drill for the Backup?
- Obtain second extinguisher, PBE and other fire fighting equipment
- If PBE required, fit PBE and relieve first fire fighting crew member (get situation brief from the fire fighter)
- If required, assist flow of information between crew member fighting the fire and the crew member on the interphone
What to do with burnt article when the fire is extinguished?
- All burnt non electrical material and embers should be throughly soaked (non-alcoholic)
- Check no re-ignition is possible
(Do not use water on electrical equipment or wiring)
What to do if fire is not immediately extinguished (no backup yet)?
- Put on additional clothing to minimise bare skin exposed to flames
- Put on PBE
- If conditions allow, remove portable oxygen cylinders away from the affected area
- Move passengers away from fire area
What to do if excessive smoke or fumes remain inside the cabin?
- If possible, move passengers away from the affected area
- Try to prevent smoke entering the cabin by blocking any vents
- Instruct passengers to breathe from area where there is less smoke (ie. near the floor)
- Wet fabric headrest covers and instruct passengers to breathe through these while held over the nose and mouth
- If a passenger requires therapeutic oxygen during fire fighting procedure, they should be positioned away from the smoke and administered oxygen from a portable oxygen cylinder
- Avoid opening flight deck door, unless absolutely necessary
Why should oxygen masks not be used as smoke masks?
- The majority of required oxygen comes through the cabin through the mask inhalation valve - Thus a portion of smoke in the cabin would be inhaled
- A burn through in the pressurised oxygen lines could also accelerate the fire
Lavatory fires: What to do if smoke is obvious and/or smoke alarm has gone off?
- Feel the closed door temperature with the back of your hand
Door cool:
- Enter lavatory and investigate fire
- Locate fire source
- If waste bin cupboard hot - discharge BCF/HALON down waste paper flap
Door hot:
- Stay low
- Crack door open and fully discharge BCF/HALON through crack and reclose door
- Fit PBE
- Obtain additional BCF/HALON extinguisher
- Open door carefully - if flames prevent entry, discharge extinguisher while using door as a barrier
- Ensure fire is extinguished
- If there is dense smoke and fire fighting equipment is not nearby, seal door with blanket, clothing or other suitable material, before obtaining equipment
Oven fires: What to do when oven fire is found?
S - Switch off electrical power supply
K - Keep door closed
I - Implement Basic fire Drill
Oven fires: What to do when oven fire persists?
O - Open oven door 2-5cm
S - Spray BCF/HALON into oven
C - Close door, leave for 30 seconds
R - Re-check to ensure fire is out