What the Crew's Announcements Mean
2 min read
The short answer
Crew announcements can sound mysterious, but they're routine. "Doors to automatic and cross-check" means the escape slides are switched on and double-checked. "Cabin crew, seats for landing" simply means the crew are sitting down, as the rules require — and "light chop" just means small bumps.
Routine Words, Every Flight
Crews use short, standard phrases so everyone knows exactly what to do. To a nervous flyer they can sound mysterious. Here's what they really mean.
Before Take-off
- "Cabin crew, doors to automatic and cross-check" (or "arm doors and cross-check") — each door has an escape slide. Before departure, the crew switch it on so it would be ready to use. Then each crew member checks a colleague's door. That second check is the "cross-check".
- "Cabin crew, prepare for take-off" — the crew finish their checks of the cabin.
- "Cabin crew, seats for take-off" — the crew sit down. The rules require them to be seated, near the exits, for every take-off and landing.
- "We're number three for departure" — there's a short queue for the runway.
In the Air
- "The seatbelt sign has been switched on" — some bumps may be on the way, or the pilots just want everyone settled. Keep your belt fastened.
- "We're expecting some light chop" — "chop" means small, quick, rhythmic bumps. The official description of light chop is slight bumpiness without noticeable changes in height.
- "Cabin crew, please take your seats" — in bumpy air, crew sit down so they're not walking about with trolleys and hot drinks. It's a comfort precaution, not a warning.
- A ding — mostly messages between the pilots and the cabin crew. Read about common flight sounds.
Coming In to Land
- "We've started our descent" — the plane is beginning its gradual way down. Landing isn't far away now.
- "Cabin crew, prepare the cabin for landing" — tables up, seats upright, blinds open. Read why the lights dim and blinds go up.
- "Cabin crew, seats for landing" — the last few minutes before touchdown.
After Landing
- "Cabin crew, doors to manual and cross-check" (or "disarm doors") — the slides are switched off, so the doors can open normally.
Listen to the Tone
Pilots and crew are trained to speak calmly and clearly. A relaxed, routine tone is the best sign that everything is normal. If you're ever unsure what something meant, just ask a flight attendant — they'll be happy to explain.
Sources
- Patrick Smith, Ask the Pilot, "How to speak airline" — cross-check and the arming and disarming of door slides: https://www.askthepilot.com/how-to-speak-airline/
- Traveller, What does "arm doors and cross-check" mean on a plane?: https://www.traveller.com.au/arm-doors-and-cross-check-means-what-on-a-plane-h1hzj3
- FAA, 14 CFR 121.391 — Flight attendants (seated near the exits for take-off and landing): https://www.ecfr.gov/current/title-14/section-121.391
- FAA, Aeronautical Information Manual, Chapter 7, Section 1 — turbulence reporting criteria, including "light chop": https://www.faa.gov/air_traffic/publications/atpubs/aim_html/chap7_section_1.html
Keep reading
What Flight Attendants Actually Do
Flight attendants are trained safety professionals first — and they're there to help nervous flyers.
Why the Lights Dim and Blinds Go Up
The simple reasons behind dimmed lights, open blinds, upright seats and stowed tables at take-off and landing — routine habits, not warnings.
The Landing Sequence Explained
Every sound and feeling as the plane comes down to land, explained in order — so you know exactly what to expect.