Decompression

RAPIDE DECOMPRESSION SINGS

• Loud noise

• Dense fog

• Severe cold -50

• Flying debris

• O2 mask drop

SLOW DECOMPRESSION

• popping ears

• Headache +dizziness

• blurred vision

• Tired

• Lack of conciousness

• Difficulty breathing

Standard decompression

When the masks drop put it on immediately and fasten seatbelt

After the emergency descend 10K ft ,CC AND PAX TAKE YOUR MASK OFF

Check lavatories ,cockpit , apply FA

Additional decompression procedure

The masks drop put it immetiatly sit down and fasten the seatbelt

When we can’t descend to safe altitude 10K ft the captain give a command CC AND PAX KEEP YOUR MASKS ON

In this case pro actively shout to pax “keep your mask “ and reach O2 bottle if possible

Emergency descent CC TAKE YOUR SEAT

Finally when reaching 10K ft CC AND PAX TAKE YOUR MASKS OFF

OCR

Observe communicate react

8 PSI

8 POWER PER SQUARE INCH

The diffrence between the cabin pressure and outside the aircraft

The higher altitude

The lowest pressure

Pressurization system

Taking air from engines cool it in the conditioning system then distributed inside the aircraft