Questions tagged [cessna-172]

The Cessna 172 Skyhawk is a four-seat light aircraft, very commonly used in flight training

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1answer
101 views

Is there a graph that shows the thrust required for a given airspeed? [duplicate]

I would like to see the graphical relationship between thrust required and airspeed for a typical general aviation aircraft, e.g. C-150 or C172 series.
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3answers
161 views

Is a Cessna 172S still airworthy if factory-installed instrumentation not required for day VFR flight is inoperative?

A C172S I occasionally rent had the EGT gauge placarded INOP when it had a JPI EDM-700 engine monitor installed. The placard sits on the gauge so you can no longer see the needle. Probably the single ...
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1answer
97 views

Do planes depreciate like cars? [duplicate]

Let's say I was in the market for buying a Cessna. What benefits would buying a new Cessna have over an older one? With cars, the resale value does hit a floor as long as it is safe to drive. Are ...
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3answers
2k views

How much rudder input does a Cessna 172 require during the take off roll?

I am part of an open-source project developing a simulation of a Cessna 172P. We are tweaking our flight dynamic model at the moment and we are looking for feedback from people with real life ...
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2answers
4k views

What is the difference between MCP and METO?

I was reading the Cessna 150H POH earlier today and noticed that the manual mentions something like "Normal cruising is done at 65% to 75% of METO power." The Cessna 172S POH charts refer to cruising ...
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0answers
60 views

Can I change the max bank angle on the Garmin G1000 in the C172SP?

I wonder if I can change the max bank angle on the G1000/GFC700 avionics in a C172SP, like you can on the MCP of the 737NG?
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0answers
158 views

Is it illegal to fly a Cessna 172S under day VFR with an inoperative vacuum gauge?

Let's say my vacuum gauge is not working on my C172S and I want to go day VFR flying. There is no MEL. 14 CFR 91.213 details procedures for inoperative instruments, and I think the following ...
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1answer
274 views

Can you identify this antenna on a Cessna 172N?

Does anybody know what this antenna is used for? I suspect a glideslope antenna but I am not totally sure.
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4answers
11k views

What instructions should I give to an untrained passenger for Hand propping Cessna 172N as a pilot?

Does anybody know what is the most effective way of hand propping a Cessna 172N, with a passenger who is not mechanically inclined. So you need to give them the most easy to follow and simple ...
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2answers
305 views

What kind of container should be used for storing a disassembled Cessna 172?

I need to store a damaged aircraft away rather than leave it exposed to the weather and elements on a tie-down at an airport. It is a Cessna 172. If I remove the wings and horizontal stabilizer (from ...
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3answers
19k views

In which phases of flight should the carb heat be turned on?

I have about 200 flight hours in a fuel-injected C172. I have just jointly bought a C152 with a carburetor and I am getting used to using the carb heat. I am scared whenever I hear stories about ...
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5answers
644 views

Which way (if at all) do the ailerons need to be deflected in a full-rudder sideslip in a Cessna 152 or 172?

Do you typically have to maintain an aileron deflection in a constant-heading full-rudder sideslip in a Cessna 152 or 172? If so, in which direction? And why -- what is the source of the roll torque ...
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1answer
123 views

When does fuel indicator indicate red index? C172

Full fuel is 56 gal and usable fuel is 53 for c172r. Other than when the fuel indicator is broken, when the fuel indicator indicate red index? Is there any fuel quantity setting to indicate red?
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1answer
616 views

Is there an actual rated thrust for a Cessna 172 engine at takeoff power?

I could approximate the thrust by knowing the weight of my aircraft and timing the acceleration to takeoff speed, but I think that would be a little dangerous of me as well as only an approximation ...
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4answers
2k views

Is it right to call out out “50…40..30..RETARD” in a C172 simulator?

Playing flight simulator in a C172 (since we don't have any in my local schools) and the 'co-pilot' I fly with (only know him online) insists on calling out "50...40..30..RETARD, RETARD". I know ...
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3answers
790 views

C172 models and panels design

How many C172 models there are out there and what are the differences between them? Which models have these "modern" (newer) instruments panel design like this one: versus:
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4answers
3k views

Should I have one hand on the throttle during engine ignition?

I'm training in a Cessna 172 for my private pilot license (PPL). My flight instructor recommended that I keep my checklist in one hand (so that I can keep looking outside with my peripheral vision) ...
23
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2answers
10k views

Why does the lack of a magneto affect engine RPM?

So I don't have my pilots licence, but I was part of the Australian Air Force Cadets for nearly 8 years (wonderful organisation). During this time I went on a number of flights in Cessna 172's and ...
54
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2answers
16k views

Is it possible to install a bike rack on a Cessna 172?

I stumbled upon a nice photo manipulation on aviationhumor.net. Source My question is short and concise: Is it practically possible to do that? Is it okay in terms of aerodynamics, weight, CG? ...
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1answer
490 views

Why did this pilot have his single-engine license revoked?

5 minutes into this video, a commercial Indonesian pilot is shown performing a very tame version of a parabolic flight path as performed by zero-gravity flights, in a Cessna 172. This video has over ...
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4answers
39k views

What is a Cessna 172's maximum altitude?

What is the maximum altitude at which a Cessna 172 can fly?
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1answer
43 views

How can I find out if there's an EASA STC for something that has an FAA STC?

I want to purchase something for my Cessna from a US web shop. The part has a Supplemental Type Certificate (STC) from the FAA, but I don't find any information about the EASA equivalent. Is there ...
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1answer
492 views

How do you lean mixture using only the instruments on a C172 Skyhawk?

POH manuals always tells to use the voice of the engine as a reference. (Which complicates things a little bit since carbs and fuel injected planes have different "reaction times" for each cylinder) ...
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1answer
1k views

Does the Cessna 152 or 172 have emergency door cable releases?

Is there such a thing as an emergency cable release inside the cockpit of 152 or 172, to remove the door hinge pins in an emergency?
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1answer
544 views

Why does the main battery discharge with the alternator running?

In my cessna 172S, when engine running at any RPM, the current at the main battery is below zero, indicating that the alternator is not charging the battery or the battery discharges, but the standby ...
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2answers
831 views

Why is the fuel pump in the startup procedure for a Cessna 172?

I thought fuel pumps were reserved for fuel injected planes in startups and during critical flight phases for all planes? However. There are some X-Plane flight tutorials that tells us to use fuel ...
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2answers
756 views

What is the most fuel efficient climb speed for a C172 SP?

Assuming ISA, sea level, no wind, max gross weight, what speed would be most fuel efficient per 1,000 ft of climb? Alternatively, if that converges to the most fuel efficient cruise speed, when there'...
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2answers
219 views

Why buy an new plane or an helicopter? [closed]

This really keeps coming to my head. A brand new 172SP costs a quarter million while a older one (10 years older or a little bit older) costs for less than 100.000 Dollars and the only visible ...
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2answers
463 views

Using ANR aviation headset with a PC

I just started my studies towards PPL, and am looking into buying a good ANR aviation headset for flying on Cessna 172. I have an office job, and I'm dealing with a lot of noise, hence ideally I'd ...
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2answers
30k views

How to do Weight & Balance for Cessna 172?

What is the best method to do Weight & Balance for a Cessna 172? (If it's possible with a small tutorial!) Thanks
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2answers
453 views

How can a Cessna cut the wing of a Boeing?

I read days before about the collision of the flight PSA Flight 182 on September 25, 1978. I was wondering how is it possible that a Cessna 172 can CUT Boeing's 727-214 wing. There is a video with the ...
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1answer
134 views

I would like to fly from the Aleutians to Japan [closed]

I would like to know what is required to do this... what is the legal... what kind of fuel would I need to make the trip in say a 172XP Hawk. Has anyone done this and what kinds of procedures should ...
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3answers
6k views

Why did Cessna get rid of manual flaps in their 172?

At the club I fly at, there is an older Cessna 172 that has a manual "Johnson Bar" that is used to put the flaps down. In the newer 152, and I believe the rest of the planes (I have yet to fly them), ...
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3answers
3k views

How do I keep a C172 straight on the centerline during landing/rollout?

During rollout upon touching down, I'd often find myself veering off the runway centreline to the left. Every time I input rudder, I have this feeling that I am getting pulled out of the turn (while ...
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2answers
2k views

Why fuel left/right when C172 is secured?

The C172 POH checklists say to set the fuel selector to "right" or "left" when securing the plane but "both" while operating the plane. What is the point of changing the fuel selector when the engine ...
9
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1answer
653 views

What are possible causes for the flaps not deploying on a Cessna 172?

I would like to seek some expert opinion on why my flaps failed to deploy when I took it to Flaps 20. I was turning from Downwind to Base when I took flaps 20 and noticed that my speed was creeping ...
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1answer
131 views

What's this fuel line for?

Cessna 414 ram conversion What's this fuel line for that is coming to injector , other then the one from fuel disturbutor ?
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2answers
408 views

How can I calculate a pitch/power table?

I want to make a pitch and power table for C172s based on calculation, just like I attached above. I picked up this table on internet, but I'm not sure where it comes from. Do you have any ideas how ...
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2answers
3k views

Cessna 172 steering system and torque link purpose

How does the Cessna 172 steer while taxiing? Is it by using differential braking (braking one wheel at a time)? Are there any connections between rudder or toe brake and nose landing gear related to ...
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1answer
324 views

Is there an ideal air temperature for best performance in a light aircraft?

I know cold air is better for engine performance in general, colder air is also denser making lift components stronger(from what I understand). I was just wondering if there is a temperature or a ...
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3answers
17k views

How to Recover from a Spin in Cessna 172?

How to recover from a spin in a Cessna 172 ? What are the different maneuvers that a pilot would have to use to to do so?
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4answers
4k views

Cessna 172/182: Should I set the tank selector to the R.H. tank after parking the airplane?

The single-engine Cessna 172 and 182 aircraft models have a dual gravity-fed fuel system, where you can draw from both the LH and RH tank simultaneously in flight. I've heard it said that when you ...
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7answers
14k views

How much physical strength is required to control a Cessna 172?

I have heard a number of folks tell me that one needs a certain amount of physical strength to be able to control the Cessna 172. Is that true? I'm flying sims now, just wanted to know.
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8answers
14k views

What happens if you exceed the maximum speed on a C172?

The airspeed indicator has a red marking that means: "never exceed this speed" ($V_{NE}$, around 160 KIAS). Why can't you exceed that speed?
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1answer
333 views

Is there a 180HP conversion available for a 2011 160HP Cessna 172R with a Garmin G1000?

I've recently purchased a 2011 172R (160HP) with a G1000 on the sellers promise that I can apply a propeller switch and modified air intake STC to get the derated engine back to 180HP. However, the ...
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1answer
759 views

What is the stalling speed of a Cessna 172SP at an altitude of 2000 feet?

What is the stalling speed of the Cessna 172SP if the temperature is +11 degrees Celsius, the power is off, the CG is at the forward limit, the flaps are at 0 degrees and the altitude is 2000 feet?
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2answers
652 views

Does currency in one C172 model apply to other models?

If I am current on one model of a Cessna 172, am I also legally meeting the currency requirements for a different version of the same aircraft model? For example, if I have many hours in a Cessna 172M,...
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1answer
177 views

What's the name for this part on a Cessna 172P?

I am trying to figure out what the name for this part is. I believe that's the door seal, but all seals I am looking at, seem to be glued to the outside now.
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2answers
2k views

What flaps position should be used for taking off from a wet runway?

If I have to take off in a C152 or C172 from a runway that's 800-900 meters (2600-3000ft) long and wet but not contaminated, what flap setting should I use to get the shortest ground roll?
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2answers
5k views

How to check if (small) aircraft's radio is working properly?

Is there a standard way to test/check aircraft's radio without calling anybody (Ground/Tower) to see if it is receiving and transmitting? Is there a way to check aircraft radio with your own ...