Questions tagged [dash-8]

Use for questions regarding specifics of any aircraft in the de Havilland Canada / Bombardier Dash 8 series (also known as the DHC-8 or Q-series).

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6
votes
1answer
133 views

What is the use of this object in the cockpit of a Bombardier Dash 8 Q400?

What is the use of this object in the cockpit of a Bombardier Dash 8 Q400?
28
votes
2answers
4k views

What is the purpose of the Dash 8’s “TOUCHED RUNWAY” warning light?

The DHC-8-400 (and possibly other DHC-8 variants) has (or, at least, had in late 2007, according to Appendix G of this AAR) a warning light labelled “TOUCHED RUNWAY”. The extract of the DHC-8-400’s ...
0
votes
1answer
84 views

Are you mandated to use a Fault isolation manual when clearing a defect on an aircraft?

I operate a Bombardier Dash 8 Q400. I want to know if aircraft engineers are mandated to close or rectify a defect by only following the fault isolation manual (FIM). Can an engineer instead use his ...
4
votes
3answers
762 views

Why should autofeather only be used for take off on the Dash-8 Q400?

The Bombardier Dash-8 Q400 FCOM says (emphasis mine): The autofeather system provides automatically initiated propeller feathering following an engine failure during take-off, and power uptrim of ...
1
vote
1answer
401 views

What is NH overspeed test and how it is preformed on DHC Q400 aircraft?

In the Aeroplane Operating Manual of DHC Q400 aircraft it is written that, at the time of normal engine shutdown, the engine system tests the NH overspeed circuitry by using it to shutdown the engine. ...
11
votes
2answers
3k views

What is this on the starboard engine of the Dash 8?

On the inside of the starboard engine of the Bombardier Dash 8 Q400 there is a small aerofoil shaped object* protruding from the casing. There also appears to be pipes protruding from the end of it. ...
2
votes
1answer
764 views

What high-lift devices are used on the Bombardier Dash 8 Q400?

What type of flaps, slats or other high-lift devices are used on this aircraft?
4
votes
2answers
318 views

What conditions cause the gear-up warning to sound on a Bombardier DASH-8?

As the title says, what conditions cause the gear-up warning to sound on a Bombardier DASH-8?
19
votes
1answer
784 views

Should a pre-flight inspection spot snakes on a plane?

In January 2013, a python hitched a ride on plane, unfortunately exposed on the wing after getting sucked out of its hiding place. Qantas 191 is a Cairns → Port Moresby flight on a DHC-8-400, ...
11
votes
1answer
996 views

On a larger airplane, how do they manage balance?

I have flown a bunch of times on a Bombardier Dash-8 Q400 on a couple of different airlines, and several times I have flown a shuttle flight that is basically empty. I have been instructed to change ...
18
votes
1answer
2k views

Why the different wing and tail designs in similar sized jets vs turbo prop?

I was flying on Porter Airlines and they had an info card about how similar the Bombardier (I still say DeHavilland) Dash 8 Q400s are to the Bombardier CSeries they have ordered. There was a cool ...