Web site: http://www.cgc.org.za                         

 

     KRAUTKOERANT - SEPTEMBER 2000           no: 2000-05


 

                                       

Editor – Andre Leeb-du Toit

 

WOXIE’S WORD - Editor

 When Alison conned me into taking on the editorship of the Krautkoerant I agreed to do so for a trial period and on condition that members themselves contributed to the letter – in fact, all I hope to do is compile and distribute it! I will never be able to match the standard of the newsletter as it was under Peter Wooley’s editorship -so I won’t even try!

I would like to make it a ‘club friendly’ – or ‘folksy’ newsletter - and to that end will introduce a regular feature entitled “ Get to Know your Fellow Members” This issue features ‘Boet” Coetsee. If the files are not too large I will include pictures (with Dave Starke’s help) and maybe an appropriate cartoon.

Distribution will be largely through the Website (www.cgc.org) or by e-mail for those without Internet or who want to preserve the original double column format.  Snail-mail to the rest of you until you get ‘connected’ – even Rienhold has at last joined the wonderful world of ‘FRED” and now has e-mail!

 

If there is a fabric to this issue it is probably “club spirit”. The club went through a bad patch recently but now is the time for all of us to pull together and adopt a positive approach. (See the Chairman’s report and the article by Mike Pascoe entitled “Lets put the fun back into Gliding”). The cost of flying is going up – what can you do to help fellow members. Offer lifts to reduce the cost of getting to FAWC. Promote gliding to your friends and particularly make new comers and visitors feel welcome. Also, fly the club gliders - we need to increase fleet utilization. Let’s see more members come to Worcester to fly and not just come when they are on duty!

 

On the subject of utilization: – Charts showing the variance between fleet utilization and budgeted hours are posted on the Flying Panel’s notice board and will be updated on a bi-monthly basis. All aircraft, except the Super Cub, are currently below the cumulative budgeted hours as carried over from January 1999. The Cirrus hovers around the budget line and the K7 is approaching it while the Twin Astir is below but maintaining the slope. The Motor Falke, Citabria, and both Astirs are far below the budget hours.        

 

Randy Cullen has been posting issues of two Canadian magazines on our notice board. There are some excellent articles in both and are well worth reading (also available on the web). Both Sven and I have reprinted in this issue articles from ‘Free Flight” and Randy’s old club magazine “Vancouver Soaring Scene ” raises many issues which are common to CGC. I like their concept of a Long Range Planning Committee which bases it’s plans on a Member’s Opinion Poll (MOP) which, in fact, they are busy with right now (forty two questions!). Randy has e-mailed me some of the members comments which to quote him are “pertinent to our situation” and goes on to suggest we “could make them a Sister Club and exchange all news letters, ideas etc.”  I think this is a great idea and the Committee should give this some consideration and also consider the MOP Survey and the LRPC concept.

 

Hamba Kahle

 

“Aviation in itself is not inherently dangerous, but to an even greater degree than the sea, it is terribly unforgiving of any carelessness, incapacity or neglect." (Original writer unknown, dates back to WW 2 advisory.)

 

 

“Walkabout”

 

New Members: - None.

Fire Officer: - Thanks to Ari Cotton who now fulfills this post.

Club Secretary:- This portfolio is still vacant - any volunteers?

New Fuel Bay:-  Dave Starke reports as follows:- “We finally have a professionally installed Avgas fuel supply at FAWC complete with a 14 000 litre underground tank. Hats off to those members of the Worcester Flying Club who have got their act together and made this happen. This facility has been financed by some members of the WFC who have formed a trust to benefit the WFC and the airfield in general. This is a major asset to Worcester airfield and to the Cape Gliding Club. As a result of a very attractive price offered to us, we will not have to increase our tug charges in spite of a recent R0.42 cents per litre increase in the price of Avgas.

Please pass on the news to all your aviation friends that Avgas is available at FAWC seven days a week”

“PAX Certificates”:- Louis Moore is designing certificates which will be issued to Paxes to commemorate their flight. He is also making up Key Rings with the CGC contact details. These will be on sale at the launch point.

Solo / Cleared Solo Pilots / Ratings:- Congratulations to Ari Cotton who re-soloed after a absence of several years and, Kim Carter-Brown soloed on aerotow having previously been solo on the Winch in Natal and to Andrew Lightfoot on a rear-seat PAX rating.

Conversions:- Ari Cotton has converted to the Astirs and  Alex Kielczynski has converted to the Motor Falke – well done both Ari and Alex. (Note; All Full Brevet instructors are required to convert onto the M/Falke by 01-01-2001. Ed).

Badge Claims:- None 

New Hut sites:- Five new sites have been approved. Peter Clemence has already started work on his hut.

New Hangar:- A site for Rudi and Gerhard’s hangar has been approved and the Janus ‘C’ should arrive from “Germany out” within the next few weeks.

Special General Meeting:- The recent meeting to vote on the proposed change to the Constitution, namely; “ Item 4.a 1. “Notwithstanding the above, the buying or selling of all major capital assets shall be subject to the approval of the Members by a vote at the AGM or at an Extraordinary General Meeting.” After a discussion, a vote was taken which achieved a 50% vote in favour and not the two-thirds majority as required by the Constitution.. The motion was thus not carried.  

Needed:- We are still looking for two volunteer Duty Pilots for the forthcoming Ab-Inito course – please contact Andrew Roos if you can help. The success of an Ab-Initio course depends largely on the Duty Pilots input.

“White Stripe” Club: - Congratulations to Rico and Hubert on their membership to the club!

Spliced! : - Congratulations to Sandy and Annette on their recent marriage.

Stork News :- On the 22-08-00, a young pilot landed a Pottage glider (reg.ZS-GRANT) in a field in Constantia after a flight of nearly 270 days!  Congratulations to his crew, Gary and Noelene.     

 

FROM THE CHAIR – Alison Hultberg

The Club has seen a few changes over the past few months. - some controversial and some extremely beneficial to the overall running of the Club.

Something on the ‘do-ers’ and ‘talk-ers’ among club members.

In any club there will always be those that criticize. I would like the members however to remember the positive things that are being done and the things that are happening around the Club. The infrastructure is ticking over smoothly and that only happens with the incredible effort put in by a few dedicated members who are always doing the work.

How many members are aware of the good work being achieved by the CGC / WFC Liaison Committee? Top marks go to Dave Starke and Rico Suter for their constant input in smoothing the ways between the two clubs. I am sure everyone has noticed a difference in the ambiance at the airfield recently.

My thanks also go to the Committee for all their efforts behind the scenes. Also to Rien, the Chief Tug Pilot, who slogs away tirelessly, not only the tugs, but also the Retrieve Vehicle, the Winch, the Motor Falke and many, many other things. Andre also gets involved where he can and is at the beck and call of everyone needing help. He is also the SSSA’s Regional Approved Person for the Western Cape and, having retired as CFI, is now getting involved with the Krautkoerant.

Those who feel they are not happy with a particular aspect should maybe, instead of continually criticizing, ask themselves “What positive contribution can I make to improve things”?  You will be surprised how rewarding it is to feel you have done something positive!

And now on to other things.

With snow on the mountains and some early spring flowers beginning to bloom the Airfield is a great place to be these days. Although we have had a few ‘wave’ days, I would encourage all student pilots to take advantage of the wonderful training conditions of late. Jacques has done a great job arranging our Social Calendar and, if our recently held  CFI’s retirement party is anything to go by, brace yourself for good times ahead.

Looking forward to seeing you, if not at cloudbase, then at the launch point.  

Alison

 

WAAIHOEK – Sven Olivier (Safety Officer)

We are often asked about the safety of soaring and we all respond in the manner of Bruno Gantenbrink in his famous article. To my mind a fresh and more valid approach is set out in the following letter which appeared in the June/July edition of ‘free flight’, the journal of the Soaring Association of Canada.

 

“I wonder what the glider accident rate is this year”

 

In the accidents that have happened that I know about, most were not the result of an “unforeseeable, uncontrollable, unpreventable” freak event. Most factors appear to be judgement, fatigue, etc. In my limited experience, poor judgement complicated by either stress, fatigue or lack of experience seems to have been the chief factors.

 

I believe I can assure my wife and children that I am relatively risk-free if I: -

 

1. Keep up my flight time and currency,

 

2. fly within the limits of my known abilities,

 

3. keep my eyes open in flight,

 

4. on takeoff and landing have more than

one option available,

 

5. fly when I am rested and healthy,

 

6. ensure my equipment is in good working

order,

 

7. make sound judgements, and

 

8. stay away from others who do not follow rules 1 to 7 above.

 

Like any other accident chain of events, most people who have accidents have generally violated the above rules and end up eventually losing. When we say we are pushing the limits we are generally breaking some rule and showing bad judgement.

 

I feel that the real question is not, “is soaring safe”, it is “am I safe”. Statistically my chance of an accident is either 0% or 100%. As an individual, it either will or will not happen. If I continually break safety rules I am pushing the 100%. If I always follow 1 to 8 above I’m helping to assure my 0% accident rate.

 

I have no consolation in statistics when I fly. If I break some of my rules and I am in the process of scaring myself to death, my ability to start following my safety rules is my ticket to safety.

 

I do not think to myself, “I wonder what the glider accident rate is this year”.

 

The safety of a sport is the combined safety record of all of the individuals. My record and most of my club members is no wrecks and no injuries. I am not hoping to keep it that way; by following my safety list I plan to keep it that way. Metal fatigue or a freak meteorological event may still occur, but that’s not my biggest danger — my biggest danger is me:- By William Snow. -  Quoted from Freeflight with the approval of the Soaring Association of Canada

 

It is only recently that I became aware of the existence of the journal and I would highly recommend to members that they visit the Website at www.sac.ca where they can read or download all editions of Freeflight.

 

The recognition of a stall

 

Having seen the safety video (which will again be shown on Thursday 14 September 2000 at a venue to be advised) I merely restate the symptoms of in impending stall in their order of appearance:

 

1.       Excessive back pressure on the stick.

2.       Nose higher than normal.

3.       Lower than normal airspeed.

4.       Lack of noise.

5.       Sloppy controls.

6.       Shudder.

 

Please, particularly in the circuit, keep the string straight and the nose below the horizon.

 

Wingrunners

 

Also gleaned from the video (and to assist all of us who run wings from time to time). Keep your eyes and ears open.

 

1.       Check that the pilot is strapped in (last year in the USA a glider pilot fell out of his cockpit during an aerobatic contest).

2.       Assist the pilot with his control surface checks.

3.       Check that the wing and tail dollies are removed.

4.       Check that the airbrakes are closed and locked.

5.       Check that the canopy is closed and locked.

6.       Check that the rope is usable (the rings must move freely and there must be no knots).

7.       Be at all times aware of the traffic in the circuit and advise the pilot of traffic.

 

FLY AS MUCH AS POSSIBLE AND ABOVE ALL ELSE FLY SAFELY.

 

 

BACK-SEAT DRIVING - Andrew Roos (CFI)

The recent Safety Seminar highlighted the number of accidents that result from poorly handled Premature Termination of Tow (PTT) incidents. A PTT is any incident that causes an aerotow to be terminated earlier than planned such as a rope break, a release mechanism failure, a bird strike or other tug problem. Although we must do everything we can to reduce the likelihood of a PTT – for instance by properly inspecting the release mechanism during the DI, checking the tow-rope rings before each hook-up, and regularly inspecting our tow ropes – they cannot be eliminated entirely since some causes (such as bird strikes) are beyond our control. Hence it is important for us to understand why PTT incidents often result in serious accidents, and to find a way to break the chain of events.

 

The most dangerous PTT incidents are those that occur within the first five hundred feet of the aerotow. A typical accident scenario would be a rope break at 150 ft AGL on a calm day with insufficient runway remaining to land ahead. In situations of intense stress the human mind almost always resorts to reflex responses, and since most of us have landed on runways thousands of times the automatic response is to try to land on the runway we have just left. The pilot attempts to turn back with insufficient altitude, which typically results either in a wing hitting the ground or in a spin when s/he stalls the glider in a reflex attempt to avoid hitting the ground. Such accidents are often fatal.

 

We are all familiar with this scenario from training, and know that in the event of a low-altitude PTT we should land straight ahead (within 30-degrees either side of the runway heading) instead of attempting to turn back. Unfortunately accident reports show that this knowledge is not sufficient to prevent fatal in the circumstances described above – every year a number of pilots who know that they should not attempt to turn back from low altitude nevertheless do attempt to turn back after a low-altitude PTT and are killed as a result. The problem is simply that under the intense stress of an emergency, the knowledge which we have rehearsed perhaps fifty times can’t compete with the drill of landing on the runway which we have rehearsed thousands of times.

 

In order to counter this, the Flying Panel has decided to introduce into the training syllabus a procedure borrowed from power flying – to rehearse during our pre-flight checks our procedures in the event of a low-altitude emergency. For aerotow launches, this would be a PTT, for winch launches a cable break, for motor gliders an engine failure after takeoff. In order to do this, we have modified the preflight checks which will be taught to students, introducing “E” for “Emergency Procedures” as the penultimate item in the checks, which now become:

 

B – Ballast

C – Controls

S – Security

I – Instruments

F – Flaps

T – Trim

B – Brakes

E – Emergency Procedures

C – Canopy

 

During the “Emergency Procedures” item, the pilot who will be flying the takeoff should describe what s/he would do in the event of a low-altitude emergency. Note that this will not be identical for every flight – the correct procedures will depend on the method of launch, weather conditions, runway in use, experience of the pilot and other factors. For example, for an aerotow from Runway 15 in calm conditions, a good response might be:

 

“In the event of a PTT with sufficient runway remaining I will deploy full airbrakes and land ahead. If there is insufficient runway remaining and below 1000-ft altitude I will land on a suitable field within 30 degrees either side of the runway heading. Above 1000 ft I will turn right through 180 degrees and land on the winch runway.”

 

Because the correct procedures depend on the weather and other factors, it is essential to think carefully about your options for each flight. For instance the procedures given in the example would be completely incorrect if there was strong wind, because a downwind landing would not be possible. It would also be inappropriate if the winch was parked on the threshold of the winch runway. Although I can’t give answers for all situations, the following considerations should help in formulating suitable procedures:

 

  1. Don’t attempt a downwind landing if the wind is stronger than about 15 kph – in this case, you should land straight ahead unless you have sufficient altitude to execute a complete 360 degree turn and land into wind.
  2. If there is a crosswind, then if you turn back you should turn into the crosswind so that it will drift you back towards the runway during the turn.
  3. Make use of the winch runway when conditions are suitable, as it requires less of a turn to get back to the winch runway than it would to return to the main runway.
  4. The height at which you elect to turn back will depend on wind conditions and your level of experience. However err on the side of caution - it is much better to land straight ahead in a field and damage the glider when you could have managed to turn back than to attempt to turn back with insufficient altitude and kill yourself.

 

As well as knowing what you would do at different phases of the takeoff, it is important to know when each phase is reached. The transition between landing ahead on the runway and landing on a field is best judged by eye, as we are used to judging glide performance by eye during final approach. However the point at which you will attempt to return to the field is best determined using the altimeter, as normal flying does not involve any similar visual “pictures”.

 

In order to avoid having to look at the altimeter after a PTT incident – which takes valuable time, and distracts you from the critical task of maintaining flying attitude – the Flying Panel recommends that pilots get used to saying “decision height” when they reach the height above ground at which it is possible to return to the airfield. Then the decision-making process is simple: if you have called “decision height” then you return to the airfield in the manner described during your pre-flight checks; if you have not called “decision height” then you land straight ahead, either on the runway or on a suitable field.

 

Please note that “Emergency Procedures” and “Decision Height” will be required in all instructional flights – including check flights – with immediate effect. I strongly urge all pilots to incorporate these two simple items into your everyday flying – they may just save your life.

 

 

Low Flying and Competition Finishes – Andrew Roos

 

The Flying Panel has enacted the following regulation with immediate effect. It supercedes the previous regulation that stipulated that competition finishes were to be flow in the circuit direction above the main runway.

The Flying Panel actively discourages beat-ups and competition finishes as we believe that these activities involve a substantial and unnecessary risk of injury both to the occupants of the glider concerned and to bystanders.

Club members (including daily members) may not engage in any low flying in a glider or motor-glider within the vicinity of Worcester Airfield except as expressly permitted by this regulation. Any contravention of this regulation will be seen in a serious light and may result in the grounding, suspension or expulsion of the member concerned.

Members are permitted to practice competition finishes provided that each of the following requirements is met:

The member has a current aerobatics rating and has been signed off for competition finishes by an instructor who has been appointed by the CFI to give aerobatics instruction.

There is no other traffic (including any aircraft about to take off) which could conflict with, or be inconvenienced by, the maneuver.

There is no activity on the winch runway. Here “activity” shall include the winch or any other vehicle being positioned on the winch runway, whether or not winching operations are in progress.

The glider in which the competition finish is performed has a fully operational radio and the pilot makes a blind call on 124.8 MHz announcing his intentions prior to commencing the maneuver. Note that it is the pilot’s responsibility to ensure that the radio is transmitting and receiving correctly and that the correct frequency is selected.

The competition finish must be performed in a downwind direction directly above the winch runway, followed by a pull-up and turn onto base leg. Note that the base leg will be flown in the circuit direction usually reserved for powered aircraft.


At no time during the maneuver may the glider be flown lower than 200 feet above ground level. Note that this is a requirement of the Civil Aviation Regulations part 104.03.2.

 

 

 

 

 


CHIEF DUTY PILOT’S REPORT  - Louis Moore

Since taking over the position of Chief Duty Pilot from Allison Hultberg I have been fortunate enough to get to know a number of club members who I would not normally have interacted with in other circumstances.  I would like to start by thanking all the club members who have made my tasks so much easier.  These are people who do not try to skip out of their shifts, turn up promptly, and run things smoothly at the airfield.  Not everybody however knows how to let things run smoothly.  I would like to address a couple of often-found problems, and thus help in assisting all club members.

The best is to start with the most obvious of problems.  Every three months a new duty roster is worked out.  It therefor stands to reason that as a club member, you will be required to do a duty once every three months.  You will find a duty roster with your account, before the start of the next three-month cycle.  There is also a duty roster in the clubhouse.  As from September there will be a duty roster E-mailed to every member as well. 

The most often heard excuse of duty pilots is that they never knew.  Not knowing is not good enough (Might I add that if you do not pitch up for a duty you will be rostered twice in the next roster).  By not arriving for your duty you not only therefor put an added burden on your fellow duty pilot and pilots for that day, but also onto yourself for the next roster.  Should you have any preferences or requests please contact me.

Normally I will give the duty pilot a reminder a week in advance to remind them of their duty.  It is the task of the duty pilots to then liase with each other to phone the instructors and tug pilots and in turn remind them of their duties.

If duty pilots swap out or get someone to do their duty, please let me also know.

Secondly, it is advisable to turn up at a reasonable time for your duty.  This is ideally between 9h30 and 10h00 at the latest.

On arriving at the club the next things to be dealt with are on the new checklist.  Please take note of it, and more importantly stick to it.  This can be found on the timesheet clipboard, and in the startwagon.  The items are:

At the start of the day:

-Get a timesheet and flying list going.

            These forms are in the cupboard underneath the telephone in the clubhouse.

            Please do not forget that the timesheets we use are OLD.  Add a column for the tug registration.

-The dreaded GROUNDED LIST

There should be a grounded list in the fax machine, or on the clipboard.  Pay attention to it, and do not let any pilot fly whose name appears on this list, unless this pilot parts with a fair amount of cash towards their account FIRST.

-The answering machine

            Leave a message on the machine containing the following:

Day and date; flying conditions and weather (e.g. no flying/raining heavily/good steady wind blowing/no wind etc.); any items worth mentioning.

            Then check the machine for messages

-Get the startwagon out with the R.V.

There is a fuel can in the winch hangar-fill the R.V. up with it if necessary (it now has a fuel gauge – Ed) and make sure the fuel can is filled as well with 97 octane-NOT AVGAS!

-Check that the fire extinguishers on the startwagon and R.V. current and present.

-Check the forms in the startwagon there should be no less than:

            One copy of Cloudbase

            10 ‘Flying Charges’ lists

            20 Temporary membership forms

            20 Membership forms

            20 Annual checklist forms

            10 Student Logbooks

            Please get more of these from the clubhouse if there are not enough, or inform myself.

-Tow the Motorfalke to the launchpoint if there is a M/F rated instructor available

-Inspect the tow ropes for the day and put them on the runway.

-Have a pre flight meeting with the instructors and tug pilot(s)

-Get the START tachometer time from all planes i.e. both tugs and the Motorfalke.

Get the operation running smoothly and efficiently thereby maximizing the in during the day, anticipating who flies what and who is up next.

At the end of the day:

-Put the startwagon and R.V. back in the winch hangar. (Not forgetting the tow ropes)

-Put the startwagon on charge!

Use the electrical extension lead on the front, and plug it into the wall socket in the winch hangar.  There are two switches underneath the radios-make sure they are on.  Switch the radios OFF.

-Lock the large door of the winch hangar from the inside, and lock the smaller door on the opposite side.

-Make sure all the gliders have their wing covers on, and that all batteries are accounted for, and on charge.

-Switch the lights OFF in the hangar.

-Make sure that the fuel shed is locked as well.

-Finally the timesheet(s):

            Add all the times of the tug(s) and gliders.  Note that syndicate gliders are added in a separate column.  It    is important to note takeoff and landing times for them as well.

            Do not forget to add in the end Tacho times of the all the aircraft.

            Fill in the back of the timesheet if you received any payment.

            Finally-give the completed timesheet to the barman, or put it into the drop-safe behind the bar.

 

I hope that some of what has been said is new, and that something has been learned by all.  The most important fact of all is that if we all stick to the above, we will have a smooth running operation. 

Many thanks once again to all the duty pilots who always know when they are on, and never attempt to slither out of their duties.  Your cooperation is much appreciated, and contributes largely to make my tasks easier.

 

MAINLY FOR TUGGIES – Rien de Muijnk (Chief Tug Pilot)

·         Nanya and Peter will be in charge of fuel sales. Life should now be much easier for us with the new fuel installation, but please ensure that you sign and print your name clearly on the invoice and that it reflects the correct amount of fuel uplifted. For the time being we will still supply our own oil.

·         Please park the tug well behind the parking pad at the launch point or better still at the threshold but off the tar so that aircraft can taxi past onto the runway.