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Old 25th Jul 2008, 20:16
  #194 (permalink)  
Ricky1
 
Join Date: Dec 2004
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While reading this thread and watching the news I would have to agree that the level of journalism is dire. I understand that they want a big story and would like to make it as dramatic as they possibly can. However it would be better for all if they could try report the facts rather than shocked passengers with high adrenaline rushes.

From the 747 Operations Manual, here is the check list for Rapid Depressurization;

02.20.48
1. OXYGEN MASKS AND REGULATORS.................... ON 100% ALL
2. CREW COMMUNICATIONS..............................ESTABLISH ALL
3. ISOLATION VALVE (either)...................................CLOSE E
4. PACK VALVE SWITCHES..................................ALL OPEN E
5. EMERGENCY DESCENT (if required).....................INITIATE PF
6. PASSENGER OXYGEN (if required)..............ON/CK LT ILLUM E
7. NO SMOKING & SEATBELTS......................................ON E
8. P.A ANNOUNCEMENT.......................................AS REQ'D PNF
9. PASSENGER OXYGEN (below 10,000 ft.).................RESET E FA



As for the procedure for an emergency descent, well thats another checklist. They desent withen the aircraft disign limits. They basicaly get to 10,000ft as quickly and safely as they can.

So congrats to the crew as it looks like you delt with the problem to the book.

Anyone want some more information from the ops manual, pm

regards,
Rick
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