APU doesn't provide any hydraulic pressure - it's just a pneumatic air source and an electric power source. even though the engine driven pumps supply a higher flow than the electric pumps, the system pressure is still 3000psi whether it comes from the engine driven pumps or the electric motor drive...Jump to post
Did they shut down #2 before they got the APU online? Must not have been a CRJ driver in a previous life. Never taxi single engine unless the APU is running. If you lose your #1 gen, no nose wheel steering and no braking. At least that’s what it meant on the CRJ. No clue as to how it works on a 175....Jump to post
In The Right Stuff, Tom Wolfe writes about how young pilots looked up to Yeager and tried to emulate him, right down to how he sounded on the radio. As that practice spread, other pilots began picking up the radio voice without a direct connection to Yeager. And after a while, for nearly an entire ...Jump to post
That’s kind of normal if you’re trying to nonrev on AA between DFW and ORD precovid.
DFW to OKC/DSM/STL/MCI/ICT/TUL/XNA/COU/IAH/AUS/SAT to ORD or vice versa.
Much easier to do than DFW - ORD direct.
Though the Texas outstations of IAH/AUS/SAT could be harder than just going to ORD directly.
Are the iPads faster as in response times as well as faster updating as compared to the Boeing built-in class 3 EFB's Except for the Jeppesen app. - that is the slowest app Ive ever seen. Swipe to scroll the chart and 3 seconds later the chart moves. - laggy. Don't try to zoom in - pinch in or pinc...Jump to post
baseops dot net you'll need a degree - I'm not sure about the age limit these days, but 25 years ago it was 27 to start flight training if youre considering active duty route (the route you follow if youre doing ROTC) - so you're right on the edge of running to into an age limit - the age limit is m...Jump to post
Coltan 3407 is an example of a flight where the pilot overrode the stick pusher. After receiving the stick shaker. Unfortunately the outcome did not end well for the crew and passengers aboard the plane nor for the people in the building on the ground.Jump to post
First flight of the day checks on turboprops can be done with pax on board or pax not on board... the airline preferred that pax not be on board for first flight checks. So we'd start up, taxi off the gate, do the first flight checks then return to the gate for boarding. The checks involved testing ...Jump to post
This answer would depend on what country you’re talking about. You haven’t provided enough information.
What works in the US would be different for Europe or Australia or China.
Because the answer is the same for all aviation questions. “It depends”
i remember the days when high speed data in the middle of the indian ocean over inmarsat meant 9600bps. You'd bring up your internet explorer or mozilla browser type in a url, then go get coffee. when you came back a few minutes later, the page might be loaded... but it was enough to do retail thera...Jump to post
It seems like something so simple like setting speed bugs is made so difficult in modern GA avionics Where before I just referred to the speed cards and slide the plastic bugs into the appropriate place on the airspeed gauge. 2 seconds With the glass Avionics you have to go into a menu select which ...Jump to post
There are single pilot FAA 135 operators, usually a Bush plane. So it appears. Can someone go thru the process of obtaining one of those single pilot 135 certificates and run a 135 air taxi with a single pilot CJ as a side job and also be employed as an pilot by an another 121/135 air carrier? I wo...Jump to post
https://www.bloomberg.com/news/articles/2020-11-17/delta-skirts-trump-tariffs-by-sending-airbus-jets-on-world-tour I thought this was a pretty good article describing how to avoid the tariffs on importing Airbus aircraft to the US. Do the acceptance and conformity checks outside the US. Do a few rev...Jump to post
About the only time doing an intersection departure saves time is when there only one aircraft to take off.
When there is a line of aircraft queued for takeoff then everyone still has to wait their turn and doing an intersection takeoff doesn’t accomplish anything.
A pilot cannot “open his own airline.” At least in the US the FAA would consider a pilot trying to sell flights using a plane he owns or rents as trying to operate an illegal air carrier as he needs to obtain an air carrier certificate from the FAA before offering flights for compensation. However h...Jump to post
I saw cape airs Tecnam P2012 travelers in Chicago terminal 3 L11A the other day... I thought it was a pretty slick looking aircraft.
I was wondering what would be replacing the 402s.
That’s a pretty good question... ISO 1496-2 provides specifications for thermal ISO containers for road/rail/shipboard transport. Refrigerated containers are either cooled by refrigerated air provided by the ship (no electrical power required) or an integrated refrigerated unit which requires extern...Jump to post
Part of the problem is relying solely on taking a flight to get back into position. You learn early in the airline career never to trust being able to get anywhere by airplane when you need to be somewhere by a specific time. It only takes once missing a required checkin due to not being in position...Jump to post
Our stations had the ability to compute vectors to cause two contacts to merge. It was for conducting intercepts... I remember the sailor who was doing the air intercept controller position making a remark about getting a job with the FAA when he got out... "I'm going to work for the FAA as an ...Jump to post
As a mere USAF peasant, perhaps somebody could fill me in on the reason for this. I regularly see civilian crews, both flight and cabin crew, being shipped from major airports to fancy downtown hotels, instead of staying at a reasonable airport hotel. For the price of a 3* downtown hotel, you could...Jump to post
Yes, pilots play a part in it as well. I'm just a GA pilot but I've never given ATC any grief and always glad to do whatever the need me to. I don't understand pilots with the attitude "I'm flying the plane, not ATC". It's a dangerous mindset in my opinion. ATC has never instructed me to ...Jump to post
Well there was that one time I was told that southwest 10 miles ahead on short final was doing a touch and go and I had a 100knot overtake on Southwest but I was cleared to land speed my discretion.Jump to post
In the US as long as you are type rated in the aircraft you can fly it. Even as a private pilot. (John travolta with is 707 type rating on his pilot certificate) You’ll need a minimum of a commercial pilot certificate with the type rating to fly the 737 or CJ as all turbojet aircraft require a type ...Jump to post
ATC also issues speed instructions so that where there are multiple aircraft lined up on final to land on the same runway they are travelling at roughly the same speed... Kind of like on the highway if everyone is driving the same speed, say like the 80mph speed limit, then in theory no one should p...Jump to post
In this incident, the FO recognized the aircraft was on the runway after touching down, and applied maximum braking, but obviously the plane couldn’t stop in time so the two aircraft collided https://en.wikipedia.org/wiki/Los_Angeles_runway_disaster USAir 1493 in 1991 if the link doesn’t work The ac...Jump to post
If you switch to flight path angle, the difference between pitch angle and the bird is pretty much AoA. That may tell you the AOA but how do you know if you are at the correct AOA? From what I understand you are at the correct alpha when the AOA is on speed (green circle) and not fast or slow (ambe...Jump to post
At some airports the ground vehicles have some sort of Ads-b transponder. I’d be taxiing around and see airport operations vehicles driving around. I’d look on my iPad and see the ground vehicles on the taxi chart and their call sign as well. I thought it was kind of neat seeing the conga line of sn...Jump to post
It’s unfortunate that AOA isn’t readily available on Airbus (no idea about Boeing) only way I’m aware of to see AOA is to switch to Backup Airspeed mode where the airspeed tape/airspeed indicator is replaced by a fast/slow indicator A civilian version of the AOA indexer found on military aircraft - ...Jump to post
https://fortune.com/2020/11/01/planes-ships-gps-mediterranean-russia-syria-north-korea/ Are GPS outages more than normal lately? I’ve experienced it more than normal lately these past two months flying around the US. The plane flies fine despite “GPS PRIMARY LOST” appearing more often than not on th...Jump to post
CVG, MEM, CLE, PIT, STL, MCI come to mind.
Is marshaling the only job of air marshal? Does he not attend to any other ground duties? marshalling an aircraft is a job of the ramp agent. it's just one of the many things he or she has to do during a ground turn... there is no dedicated air marshal... when he or she is not marshalling, he's loa...Jump to post
At least in the US, a dispatcher requires a FAA certificate and ramp agent does not. The ramp agent marshalls and pushes airplanes, connects and disconnects ground power and ground air, loads and unloads baggage and cargo, cleans the airplane cabin and lavatories, empties the waste tanks and refills...Jump to post
I assume they get hot because they’re being used. I’ve noticed the brakes get hotter when I’m braking from a higher taxi speed. Braking from 30kts vs braking from 20kts. I alternate brakes to slow when I decide to brake. Usually by the time I take the runway for takeoff, the brakes are around 100C w...Jump to post
They key there is single engine taxi as long as you can. A 319/320 single engine at idle usually has enough breakaway thrust to start taxiing without having to increase thrust. So having two engines means you’ll be braking a lot. The key is keeping the taxi speeds low, don’t let your taxi speed get ...Jump to post
Right, I guesstimated 10% for the spoilers, then the wheel brakes do the work of slowing the aircraft while the spoilers provide downforce. When landing on, say, a 7,000 foot runway vs a 10,000 foot one, what sorts of brake temps do you typically see on taxi in? I'm curious to know how useful the T...Jump to post
It was a deliberate decision by the captain to see how far a plane would rollout after landing. Answer we discovered was all 13400ft. Runway was dry braking action normal He just didn’t apply any thrust reverse because thrust reverser use was prohibited and he didn’t apply any brakes until the end o...Jump to post
At least in the US, calculating runway landing performance is required before landing. It is computed with no thrust reverser usage. And then 10% is added to arrive and required landing distance.
So any thrust reverser usage will result in a landing distance less than what is calculated.
I was posting about the topic generically and not referring to a specific aircraft type, as the OP was just posting about thrust reverser usage. It was an operator specific limitation as other operators with the same type were allowed to use their thrust reversers. Actually now I have an answer to t...Jump to post
joejohn wrote:warning: I will be annoying you with a lot of questions.
Then you have some operators that have operator specific limitations, like on runways longer than 7000ft, reverse thrust is prohibited. In other words we’re not allowed to select reverse thrust at all...Jump to post
Spirit landed and took off during one of Trump's rallies....
SouthWest has 16 level simulators, plus 11 reduced capability sims or 736 aircraft/16 is 1 per 46 aircraft. (Recall pilots must come in 737 certified, so less training is required.) That is an incorrect assumption. While southwest pilots usually have a 737 type rating (it’s no longer required). It ...Jump to post
It was possible due to a very specific set of rare circumstances. The flight is a multisegment, hub to outstation a to outstation b to hub. 0700-0800 Hub to outstation a 0810-0835 outstation a to outstation b 0845-1000 outstation b to hub Depart hub 0650, arrive outstation a 0735. no pax deplane no ...Jump to post
I usually wait until the N1/N2 (?) rpm - whatever causes the switchover (I can't remember right now) - drops low enough to cause the FADEC to switch over. (it "glitches" on the E/WD) then switch the beacon off. Usually the ramper is flashing the "wink/'wink" hand signal at me to ...Jump to post
I typically push around 5-10 minutes prior to scheduled departure time. With the pandemic and slowdown in passenger traffic - this is a pretty common occurrence nowadays even with a full plane of 182 or 228 passengers Though there was one flight where I arrived at the destination prior to the schedu...Jump to post
the field of view is too narrow for the purpose of trying to spot drones or jetpack flying objects. it's probably more appropriate to use them to check out the passengers on the plane next to yours for hot muscled hunks when waiting for takeoff at the hold short line. for the ones who have their win...Jump to post