correct as is Painfully loud loud & high-pitched whining after takeoff

[Caster]

Just took off for the first time in the mossie, and she's a beaut (tutorial with the horrid takeoff assist doesn't count  )

 

After taking off and climbing (I was probably aorund 2000ft, but wasn't paying attention) there was an ear splitting whine to the left of the pilot. This occured somewhere around when I turned north up the coast, after passing back over the airfield. I couldn't obviously figure out what it was, and it was nearly painful. Is this a weird bug, or have I miseed something that I can turn off / down? I turned on the VHF, but left the rest of the radios alone, so unsure what it could be. Only had this in a multiplayer mission, so track is too large to upload herer, but have attached a drive link if you're happy to use that. Thanks!   https://drive.google.com/file/d/1DaRmcuUomCJ0o_AAG3qYCQsX8vAzbrAR/view?usp=sharing

[Nazgul9]

Same here, single player :()

Edit: Noticed that it happens when RPM below 3000 and gear up

Disappears for lower RPM when setup for landing with Gear and Flaps 

Edited September 17, 2021 by Nazgul9

[dogsbody59]

If u lower your rpm to much with gear up u get a horn sound which is meant to get your attention. Either put your gear down or increase revs

[Reflected]

It’s not the rpm

but the throttle being pulled too far back with the gear up

[Bagpipe]

yeah manifold pressure should be 7 minimum for level flight or there abouts. lower and the alarm sounds

[Reflected]

48 minutes ago, Bagpipe said:

yeah manifold pressure should be 7 minimum for level flight or there abouts. lower and the alarm sounds

 

At high alts, that would mean full throttle, because of the pressure drop. So it's related to the position of the throttle levers, not the MP. It's 1/3 open according to the manual, IIRC. If they're further back, you'll hear the sound.

[Kiwi_Viper]

Mines still doing it at high throttle too tho doesn't matter what altitude or power level won't shut up till I lower the gear? That isn't right I know it's sposed to it at low rpm for landing but not cruise speeds.

 

hmm did quick made mission on channel map and its fine didnt do it at all.

the one earlier was part of the startup training mission i wonder if thats go a little problem?

other than that this thing is awesome flies beautifully havent found any other problems yet, nice job guys best plane yet.

Edited September 18, 2021 by Kiwi_Viper

[Bagpipe]

8 hours ago, Reflected said:

 

At high alts, that would mean full throttle, because of the pressure drop. So it's related to the position of the throttle levers, not the MP. It's 1/3 open according to the manual, IIRC. If they're further back, you'll hear the sound.

Ahhh...makes more sense that way yes. Thanks (haven't even read the manual yet, having too much fun with it!)

[Rhayvn]

Is there no horn silence command?  I looked for one, but hearing the horn on a long descent is beyond annoying.

[WolfhoundCH]

I bet IRL they'd remove the circuit breaker for that thing if possible XD

[No1sonuk]

14 minutes ago, Eteokles said:

I bet IRL they'd remove the circuit breaker for that thing if possible XD

I couldn't find a circuit breaker.
We need a "wire cutters" or "rubber bung" mod...