Tg 747-300 From Norway, joined Nov 1999, 1318 posts, RR: 0 Posted (12 years 8 months 6 days 5 hours ago) and read 5861 times:
On some flights you hear the message "arm slides" from the front office, and soon after the crew pull a smal handel under a cover located under the window on each door. My question is: Is that procedure only necesary to do onboard airbus birds?
I was wondring, because the onlty time I have heard thet message have been onborad Premiarr A320 and Thai A300-600R aircrafts.
ILUV767 From United States of America, joined May 2000, 3141 posts, RR: 8
Reply 1, posted (12 years 8 months 6 days 5 hours ago) and read 5789 times:
All Boeing and Airbus planes are equiped with evacutation slides. They are in that part of the door that bulges out at the bottom.
In the United States, slides must be armed before the aircraft can push back from the gate. By arming the slide, when the door opens, the evacuation slide opens too. In the US, the flight attendant working the entry door, will make an announcment along the lines of "Flight attendants arm doors for departure."
On the A320 family, and I assume with other Airbusses, there is a handle that pops up out of the door. When that is pushed down, it arms the bottle in the slide pack so that when the door is opened it blows the slide.
On the 707, 727, and the 737, there is what is called a "girt bar" which is latched to the floor. By latching that to the floor, when the door is opened, it pulls the slide out, and it is then inflated.
On larger Boeings, there is an automatic slide arming device just like that on the airbus where the bottle in the slide pack arms.
Once an aircraft reaches the gate, the f/a at the door used for exiting the plane will say "Flight Attendants, de-arm your doors for arrival." At that time, the girt bar is raised, or the door is switched in to the "De-armed" position and the door will open with out the slide inflating.
ILUV767 From United States of America, joined May 2000, 3141 posts, RR: 8
Reply 4, posted (12 years 8 months 6 days ago) and read 5715 times:
We use "Doors in flight condition" when leaving the gate,and "Doors in parking condition" when arriving, wich means "arme" and de-arme" the slides.
The Arm position would be for flight, as you need the slide to be "armed" incase you need to evacuate on the ground. The de-armed position means that it is safe for the door to open, or in your case parking condition, as you dont want the slides to open when at the gate.
Does the 737NG still use girt bars?
Yes they do. This keeps with the door comonality for the 737. This is the only Boeing in production with this type of slide arming device.
JacobCAL From United States of America, joined Oct 1999, 196 posts, RR: 1
Reply 6, posted (12 years 8 months 5 days 23 hours ago) and read 5700 times:
At Continental we say "Flight Attendants, prepare doors for departure, cross check, verify straps and stand-by for all-call." Upon arrive its "Flight Attendants prepare doors for arrival, cross check and stand-by for all-call. All announcements are made by the FSM/ISM. On 737's and MD-80's we leave out the all-call part since we do not have to do an all-call them, everything else 777, 767 and 757 we do an all-call.
Airnewzealand From New Zealand, joined Oct 2000, 2541 posts, RR: 6
Reply 11, posted (12 years 8 months 5 days 2 hours ago) and read 5591 times:
"cabin Crew please Arm your doors for Departure, Thankyou"
"Cabin Crew please take your Seats for departure, Thankyou"..Followed by Two dings. (Means they are turning on to the runway at AirNZ)
Two Dings of the no smokign sign will then bing and that is the alert that the cabin crew may get up and do what they want!!
Before landing they get a call from the flight deck when to prepare for landing but not over the PA.
When the Gear comes down Two Bings will sound again from the No-Smoking sign. That is the alert that they are on finals and must take there seats for landing.
"Cabin Crew please Dis-Arm doors for Gate Arrival, Thankyou."
After this an announcement is followed by the Purser to say Thanksyou...Blarblarblar!!
Fly_emirates From United Arab Emirates, joined Oct 2000, 1046 posts, RR: 9
Reply 13, posted (12 years 8 months 4 days 20 hours ago) and read 5557 times:
i am a flight attendant, and FAA regulation requires that all planes regardless of their type must have evacuation devices.. I.E, the slides..
now before push back, the Pilot will announce : "Cabin Crew please Arm emergency exits" or some would say : "Cabin Crew, please set doors to automatic" a plane cannot leave or move from the gate while the doors are dis-armed. now upon arrival, the pilot will say : "Cabin crew, please Disarm emergency exits, or set doors to manual
since i work on both Airbus and boeing, both aircrafts has arming and disarming devices... but the 777 devices, are more noticable than the Airbus
John Walton From United Kingdom, joined Nov 2000, 117 posts, RR: 0
Reply 17, posted (12 years 8 months 4 days 15 hours ago) and read 5520 times:
It depends on the regulations of the country in which the airline is liscenced, but all aircraft with evacuation slides need to be switched on (automatic) whilst in flight and switched off (manual) whilst on the ground.
For example, in Europe the command "Doors to Automatic" is given by the captain a few minutes before takeoff. And "Doors to manual" a few minutes after landing.
Spk From Thailand, joined Jun 2001, 458 posts, RR: 1
Reply 18, posted (12 years 8 months 4 days 10 hours ago) and read 5506 times:
Tg 747-300: I think the sequence would be
For take off:
1. Close door
2. "Cabin crew, door slide armed"
3. Push back and taxi
4. Chime, "Cabin crew, prepare aircraft for take off"
5. Take off
2. "Cabin crew, prepare aircraft for landing"
3. Landing/Taxi to gate
4. Engine shutdown
5. "Cabin crew, door slide disarmed"
6. Jetway connected and door opened
For THAI operations, doors are armed prior to pushback and disarmed just before the jetway is connected. The prepare aircraft for take off and landing for THAI usually means stowing curtains, carts, cabin crew strapped to jump seats, etc.
BTW, these are from my memory so please correct me if I'm wrong.
Flygirl From Canada, joined Jun 2011, 0 posts, RR: 0
Reply 19, posted (12 years 8 months 4 days 10 hours ago) and read 5500 times:
At Air Canada procedures are similar but there are a few differences. First off, I can confirm what numerous people has said here being all Boeing and Airbus birds have emergency slides or slide/rafts at all entry doors. Depending on the size of the bird O/W exits can be equipped with nothing (737 eg) to a full ramp and slide (767 eg.) O/W exits that are just windows and not doors are constantly in armed mode. Even the airstairs at the rear of the 737 combi has an emergency mode which, when the handle is pushed past the regular opening position, will cause the stairs to freefall.
Departure procedure involves the In-charge making the PA "Cabin crew please prepare for departure and cross-check". This announcement is made as soon as pushback starts. A conference call with each interphone station is held to verify doors are armed and on the smaller aircraft a thumbs up signalis given to the In-charge. The Flight Deck makes an annoucnement "Cabin crew take your positions for take-off" which is made at least one minute prior to take-off roll.
On decent the Flight Deck give a ten minute warning (usually at 20,000 ft.) to cabin crew by flashing the seatbelt sign off and on (or on, off and back on again) to warn crew to concentrate on securing the a/c for landing. A three minute warning is given by the pilots and the audio and visual indicators differ per aircraft. Example on the A340 the exit signs illuminate and a lo chime is heard. On the 747-400 the no smoking sign flashes off and on three times with an accompanying chime. On some aircraft the signal is triggered by the extension of the landing gear. Just prior to gate arrival and full stop of the a/c the In-charge announces "Cabin crew please prepare for arrival and cross-check". Same verification methods used.
Now I have a question for Flight Attendants at other airlines. Who's responsibility is it to open the main entry door(s)? Is it ground crew, passenger agent or cabin crew? At AC it is ground crew who bring the bridge up, look for a thumbs-up signal from the crew through the viewing port and open the door from the outside upon receipt of the signal.