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Schempp-Hirth Arcus

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This group is to exhange information about owning, flying and maintaining the Schempp-Hirth Arcus. Anyone can look, only members of the group can post. If you are interested in becoming a member please request membership explaining why you are interested in the Arcus.

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rianmonnahan, bucc...@gmail.com2

Aug 27

Remaining Fuel - Range Calculations

From flying with multiple french professional mountain gliding instructors since 25 years, the rule

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Remaining Fuel - Range Calculations

From flying with multiple french professional mountain gliding instructors since 25 years, the rule

Aug 27

Bill Tugnett, … d...@nadler.com3

Aug 15

Tail tank - bellows replacement

Use two hands? Just kidding... Its been a while since I've done this, but IIRC its easiest to

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Tail tank - bellows replacement

Use two hands? Just kidding... Its been a while since I've done this, but IIRC its easiest to

Aug 15

Kees Van Schaick, … Daniel GUEDON3

Jul 18

Propeller balancing, dynamically

Hi Kees, Did it at DG last winter, it reduced slightly the low frequency vibrations perceived in the

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Propeller balancing, dynamically

Hi Kees, Did it at DG last winter, it reduced slightly the low frequency vibrations perceived in the

Jul 18

Paolo Guardigli, Henrik Holm Kristensen3

Jul 4

Propeller do not start

Hi We had a problem for some time ago, with the same symptoms. The cause was the connector of the

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Propeller do not start

Hi We had a problem for some time ago, with the same symptoms. The cause was the connector of the

Jul 4

Mark Zivley, … Aldo Cernezzi3

Jun 26

Radiator / Ignition Coils?

I used these PVL coils with excellent result. However, the ones I found from online vendors are

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Radiator / Ignition Coils?

I used these PVL coils with excellent result. However, the ones I found from online vendors are

Jun 26

Daniel GUEDON, … Ugo Raffaelli11

Apr 18

Max rpm becoming too low !

Hello everyone. I have always prepared the mixture with aviation gasoline and 2.5% of excellent

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Max rpm becoming too low !

Hello everyone. I have always prepared the mixture with aviation gasoline and 2.5% of excellent

Apr 18

sol...@bigpond.com, … Arcusdriver Andreas4

Apr 7

Air bubbles continuously streaming through the engine coolant system

Too many air bubbles in the system may well affect the cooling performance , ie you may see the temp

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Air bubbles continuously streaming through the engine coolant system

Too many air bubbles in the system may well affect the cooling performance , ie you may see the temp

Apr 7

Dave Nadler, … Erik Kurtz6

Mar 31

Avoid damage to ArcusM fuselage from Cobra fuselage jack

we solved it like this (also see the white distance-block) All the best, Erik Arcusdriver Andreas

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Avoid damage to ArcusM fuselage from Cobra fuselage jack

we solved it like this (also see the white distance-block) All the best, Erik Arcusdriver Andreas

Mar 31

Kees Van Schaick

Mar 17

FLARM range: antenna A and B Powerflarm LX9000

Hello, Does anyone know which antenna connector belongs to the antenna A on a FLARM range analysis

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FLARM range: antenna A and B Powerflarm LX9000

Hello, Does anyone know which antenna connector belongs to the antenna A on a FLARM range analysis

Mar 17

2femaleb...@gmail.com

Feb 25

Arcus M wiring incident this month

This Arcus apparently had 2 wires that shorted early in flight when airborne but close to the field (

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Arcus M wiring incident this month

This Arcus apparently had 2 wires that shorted early in flight when airborne but close to the field (

Feb 25

Jamie Halstead, … Mark B3

Feb 7

Auto retract failure

I have had repeated failure to retract automatically twice. Once required new prop position sensors.

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Auto retract failure

I have had repeated failure to retract automatically twice. Once required new prop position sensors.

Feb 7

Bill Tugnett, … Jørgen Thomsen11

Feb 3

We have identified & corrected the problem. The control wire from the Trijekt to the front

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We have identified & corrected the problem. The control wire from the Trijekt to the front

Feb 3

Paolo Guardigli, Mark B5

Jan 26

How to put the second Flarm antenna?

Thanks Mark for your help. Ciao Paolo Da: schempp-h...@googlegroups.com <schempp-hirth-

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How to put the second Flarm antenna?

Thanks Mark for your help. Ciao Paolo Da: schempp-h...@googlegroups.com <schempp-hirth-

Jan 26

Kees Van Schaick

Jan 15

TRIG RADIO intercom function

Hi all, My newly acquired glider has for some reason or another no 2 sets of headset jacks but

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TRIG RADIO intercom function

Hi all, My newly acquired glider has for some reason or another no 2 sets of headset jacks but

Jan 15

hen...@holmkristensen.dk, … Arcusdriver Andreas4

Jan 4

Hi This failure occured because the gasket in one of the air intake ports failed. The mixture was

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Hi This failure occured because the gasket in one of the air intake ports failed. The mixture was

Jan 4

Mark Zivley, Andreas3

12/24/24

Fuel Injector make/model

Thanks Andreas! On Monday, December 23, 2024 at 3:36:19 AM UTC-6 Arcusdriver Andreas wrote: Hi Mark,

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Fuel Injector make/model

Thanks Andreas! On Monday, December 23, 2024 at 3:36:19 AM UTC-6 Arcusdriver Andreas wrote: Hi Mark,

12/24/24

klaus, … Andreas3

12/3/24

Wing tank inspection

Did it myself.Check attachment. Best regards Andreas Am 29. November 2024 16:26:53 GMT+02:00 schrieb

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Wing tank inspection

Did it myself.Check attachment. Best regards Andreas Am 29. November 2024 16:26:53 GMT+02:00 schrieb

12/3/24

Roberto Istel, … CPT Drive6

9/26/24

Rubber elements

Hi Roberto. I also need to replace these. The engine has 56hrs on it. I am interested to know how you

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Rubber elements

Hi Roberto. I also need to replace these. The engine has 56hrs on it. I am interested to know how you

9/26/24

Kees Van Schaick, … bucc...@gmail.com4

9/25/24

I've used the Lightspeed Zulu with noise reduction. The noise reduction is really significant. I

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I've used the Lightspeed Zulu with noise reduction. The noise reduction is really significant. I

9/25/24

Chester Fitchett, … Mark B5

9/15/24

Fuselage Tank fuel sender wonky?

How much non-usable fuel do others have in the wing bags? I think it is supposed to be half a litre a

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Fuselage Tank fuel sender wonky?

How much non-usable fuel do others have in the wing bags? I think it is supposed to be half a litre a

9/15/24

9/1/24

Appears that the PVL 401 222 5Kohm spark plug boot (cap) is no longer available. The Champion PRO50-U

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Appears that the PVL 401 222 5Kohm spark plug boot (cap) is no longer available. The Champion PRO50-U

9/1/24

bucc...@gmail.com2

4/27/24

Failure to raise propeller/pylon/mast from engine bay; new problem, intermittent

I should have added that the serial number of the Arcus is 137. The date of manufacture certification

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Failure to raise propeller/pylon/mast from engine bay; new problem, intermittent

I should have added that the serial number of the Arcus is 137. The date of manufacture certification

4/27/24

Bill Tugnett, … CPT Drive6

2/17/24

Auto retract failure

Hi Bill. Not sure if what I had was the same, but this is what I did. First check if the position

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Auto retract failure

Hi Bill. Not sure if what I had was the same, but this is what I did. First check if the position

2/17/24

Rod Witter, … Chester Fitchett3

1/23/24

ELECTRIC UNDERCARRIAGE. partial retraction when engine running

Pretty difficult to properly shield a cable against that sort of interference. I had an APIS with the

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ELECTRIC UNDERCARRIAGE. partial retraction when engine running

Pretty difficult to properly shield a cable against that sort of interference. I had an APIS with the

1/23/24

Bill Tugnett, … Brian Milner5

10/23/23

Propeller leading edge tape

If anyone is interested, my company makes an excellent adhesive remover called Tack ATTACK. It's

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Propeller leading edge tape

If anyone is interested, my company makes an excellent adhesive remover called Tack ATTACK. It's

10/23/23

10/12/23

If anyone is interested, my company makes an excellent adhesive remover called Tack ATTACK. It's

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If anyone is interested, my company makes an excellent adhesive remover called Tack ATTACK. It's

10/12/23

10/12/23

SOLO SB 4600-11. ECU Firmware update, 19/08/2019

I spent time on this during our (Aussie) winter. With the assistance of someone more computer savvy

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SOLO SB 4600-11. ECU Firmware update, 19/08/2019

I spent time on this during our (Aussie) winter. With the assistance of someone more computer savvy

10/12/23

Kees Van Schaick, … bucc...@gmail.com5

9/4/23

'Main base kit'

A spare U shaped actuator for the horizontal elevator. This piece has a tendency to wear beyond the

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'Main base kit'

A spare U shaped actuator for the horizontal elevator. This piece has a tendency to wear beyond the

9/4/23

Chester Fitchett, … John Galloway7

8/27/23

Radio & Flarm Sensitivity

In the rudder? The the fin perhaps? On Sunday, 27 August 2023 at 15:29:10 UTC+1 fitc...@phidgets.com

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Radio & Flarm Sensitivity

In the rudder? The the fin perhaps? On Sunday, 27 August 2023 at 15:29:10 UTC+1 fitc...@phidgets.com

8/27/23

Kees Van Schaick, … Andreas4

6/27/23

Throttle valve malfunction warning

Indeed, it turned out to be a faulty potentiometer. Interestingly, there are 2 potentiometers

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Throttle valve malfunction warning

Indeed, it turned out to be a faulty potentiometer. Interestingly, there are 2 potentiometers

6/27/23

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