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AGM
The HGFA AGM was held in Melbourne 15 October. The minutes of this
meeting are now available on the HGFA website.
Board Meeting and New Board Members
The last meeting of the current Board was held in Melbourne on the
weekend 15/16 October. The election of the new Board for 2006-2008 has
been finalised. The new Board will take their seats early in the new
year.
Medicals
As you know, the requirement for medicals for passenger carrying
endorsements has been stepped up to be that of a class 2 medical. When
seeking a medical from your local DAME you will need to ensure the DAME
understands this new requirement. The doctor will need to submit to
CASA, on your behalf, the CASA Initial Medical Form. Unless the Initial
Medical Form is supplied CASA will not recognise the medical. Renewal
forms can only be submitted if the Initial Medical Form has been
previously sent to CASA.
Calendar
A new HGFA calendar is now available. The calendar includes some
stunning pictures taken by members of each of the HGFA disciplines.
Included in the calendar are all competition dates. The calendar is
available for sale individually, or at a discount rate of 15% for
quantities of 10-20 copies, or at a discount rate of 20% for sale orders
of 20 or more. Postage will be added accordingly for each of the sale
types. Please contact the office for pricing and ordering details.
Thanks goes to Kelli from the office for organising this great addition
to the HGFA product suite.
New Club on the NSW Central Coast
The Central Coast Sky Surfers Club has recently been formed, holding
their first meeting to establish their committee and mission statement.
Javier Alvarez stands as President, Jeff Terry as Vice President,
Anthony Scurrah as Treasurer and Martin Haig as Secretary. Maderson Ford
and Paul Cox are the designated club Safety Officers.
Tow Procedures Manual - update to download
Prior to any operations involving either ground or aero towing please
review the Tow Procedures Manual available at [http://www.hgfa.asn.au/resources/TowManualSep05.pdf].
Club Membership vs. Site Fees
There is a growing number of locations around the country where
formalised agreements with the local Councils are taking place regarding
site access and protocols and local procedures. A common thread in all
these agreements is the requirement for pilots flying the site to be
current members of both the HGFA and the local club. Councils stipulate
this requirement to ensure that clubs have the required controls over
the activities on the site and expect that there is a passage of
information through the club indoctrination process to shift
responsibility of operations back onto the members that fly the site.
Club membership constitutes a local contract evidenced by a signature on
the club member form and a club joining fee. Typically a member fee
constitutes acknowledgement of the agreement to the club rules. There
are sites in Australia that have a club member fee and a site fee, but
presently these are few in number. Supporting the local club helps
maintain the agreement to the site. Site fees assist the upkeep of site
maintenance.
CAREFLIGHT & State Emergency Services
Rescue services have attended several incidents over the last months and
a good many others over the years, providing emergency evacuations to
pilots in distressed situations. These services are always there for our
immediate assistance but they come at a heavy price to the public purse.
In recent phone communications with several of the services they have
commented on their reliance on public donations to maintain the services
they provide. I encourage all clubs and competitions to recognise this
request and to look at providing some donation from the fees collected
from pilots attending sites and events. Pilots wanting to make personal
donations are also very welcome to do so.
Aviation Security Identification Card (ASIC) - December deadline
ASICs become a mandatory requirement as of 1 January 2006 for any pilot
wanting to land or take off from a secure airport. A media release in
October indicated that CASA will send 35,000 pilots the necessary paper
work for the application process. An alternative source of attaining the
card is through Aviation ID Australia Pty Ltd,
Merimbula, NSW 2548, phone (02) 6495 2881.
Safety Notices
1. Packed wing shows corrosion points
The following brief was received from a member regarding degradation to
a stored microlight wing:
A Redback trike which had been stored for five months was checked for
flight airworthiness prior to possible sale. The wing was originally
packed and stowed correctly. When unpacking the Wizard 2 wing there was
a presence of surface mildew on the upper, outer wing sections which
quickly came off with a good wash. It was also discovered to have a
1-2mm hole in each cross-spar. It was originally suspected that
electrolysis between the guy wires and the spars may have been the
culprit, but the way the wing was stowed the corrosion points both
occurred on different sections of each spar which is normally surrounded
by mylar wing fabric. The main dorsal spar appears to be okay and the
guy wires have only nominal surface corrosion. Other than the corrosion
points mentioned, the wing appears to be sound. There were no signs of
stitching deterioration associated with this mildew presence that could
be seen. The wing itself had been stored in a garage (1500ft asl) and
above ground height of 1-2ft to avoid surface dampness/condensation. The
area does have a generally high humidity environment. The storage area
in the garage, though dark, was reasonably well ventilated and not prone
to roof leaks.
2. Streak 3 and Cruze wings downtube knuckle stress corrosion
cracking
Streak 3 and Cruze wing owners should note an update to the control
frame downtube knuckle bulletin. The knuckles on Streak 3 and Cruze wing
control frames have exhibited stress corrosion cracking. The service
bulletin detailing an inspection program to ensure safe use is now
available on the HGFA website [http://www.hgfa.asn.au/HGFA/SB-003.pdf]
and on the Airborne website [http://www.airborne.com.au/images/aw_directives/SB-003.pdf.
A later issue of this service bulletin will detail the measures required
to effect a long-term solution.
CASA Pilot Safety Workshop - Crash Scene Investigation
Over the course of the next financial year CASA will be running day-long
CSI workshops which will teach pilots how to avoid weather emergencies,
what to do if caught out in worsening weather and how to maximise
chances of survival if a crash occurs. Aviation experts will take pilots
step-by-step through a real life accident which was caused by
deteriorating weather conditions. Pilots will be asked to investigate
the causes of the accident, what the pilot of the doomed aircraft could
have done to avoid the crash, and how pilots should prepare for
emergencies. The workshops will be delivered by experts from the ATSB,
AusSAR, Bureau of Meteorology, CASA and Airservices. Seating is limited
so registration is essential. Registration forms can be downloaded from
[http://www.casa.gov.au/seminars/csi/csirego.pdf.
Workshop locations and times are as follows:
(All sessions are from 10am - 4pm. Canberra and Melbourne workshops have
been held during October and November 2005.)
Sydney
29 April 2006
Bankstown Sports Club, 8 Greenfield Parade
Adelaide
20 May 2006
Glenelg Stamford Grand, Moseley Square
Perth
24 June 2006
Rendezvous Observation City, The Esplanade Scarborough Beach
Parachute Deployment DVD
Footage covering the parachute deployment workshop run in Sydney by
Angelo Crapanzano from Metamorfosi has now been compiled on DVD along
with some insightful footage gifted from Angelo's archive files. The DVD
is a must-see/must-have information resource. It describes the
differences between certain types of parachute, the means of deployment,
and most importantly the care and packing of your parachute. Copies are
available on request from the HGFA for a modest fee to cover the admin
and postage cost. Many thanks go to Steve Hocking, John Clark, Bruce
Wynn and of course Angelo for the production of this great resource.
Accident Reports
1.
Pilot: Weightshift microlight pilot
Experience: 31.3 hrs
Aircraft type: Airborne Edge
Pilot injury: Minimal bruising
Aircraft damage: Write-off
Location: Cobden airstrip, Vic
Conditions: 21¡C, light crosswinds 1-3kt, strong turbulence
Description: The conditions during the flight were thermic between
ground level and 500ft. Above 500ft was very smooth. Windspeed at ground
level was 0-5kt variable. The pilot indicated that he had been flying
locally for approximately 35 minutes and then decided to enter the
circuit to land. Having experienced turbulence attempting to land the
decision to go around was made until conditions were suitable on the
second attempt. Approach airspeed was approximately 50-55kt descending
into a southerly runway direction. At approximately 20ft the microlight
suddenly descended, impacting the edge of the runway causing the front
wheel to dig into soft damp ground and nosing over.
Comment: Reports from one of the local pilots at the airfield since this
incident indicate that on two other occasions similar accidents have
occurred, one with a 3-axis ultralight and another with a home built
Jabiru. Both these other incidents resulted in major damage to the
respective aircraft.
Conclusion: It may appear that this incident was due to thermal
conditions, but as highlighted above this is not the first time this
phenomena has caught pilots out at this airfield, indicating that the
need to be vigilant with weather conditions is paramount. Deciding when
and where not to fly is the decision made by all of us and therefore
should not be taken for granted.
2.
Pilot: Intermediate
Experience: 100 hrs, 5 hrs last 90 days
Aircraft type: Paraglider
Pilot injury: None
Aircraft damage: Write-off
Location: Inland hill
Conditions: 20¡C, 10-15kt cross winds, light thermals
Description: Pilot launched from hill and after 2-3 minutes into the
flight started gaining some altitude. Pilot noted other pilots gaining
height. Pilot focused on following those who were gaining height and
lost focus on the nearby power line hazard. Pilot's glider collided with
power line running from top to bottom of hill, entangling the glider on
a marker buoy positioned on the power line. Pilot was suspended 7-8m
below the power line, approximately 150m in front of the hill and 50m
above ground. Rescue services were able to free the pilot some five
hours later.
Comment: Power lines represent an ever present danger to our operations,
whether near a launch or on landings. Pilots need to be very aware of
such hazards at all times. The fact that the pilot in this instance had
a UHF radio assisted greatly in the rescue, which was said to be one of
the more difficult rescues SES members have had to attend. The pilot
also happened to be a volunteer member of the SES and therefore had a
good understanding and confidence in what the SES personnel were doing,
which also assisted in the rescue.
There have been a number of incidents lately involving power lines,
which are now causing some concern to the power companies. Clubs
managing sites with power line hazards need to have an action plan and
liaison with the power companies to manage the risk that these lines
have at their site.
3.
Pilot: Intermediate
Experience: 250 hrs, 40 hrs last 90 days, 25 hrs on type
Aircraft type: Paraglider
Pilot injury: Nil
Aircraft damage: Minor puncture holes
Location: Inland
Conditions: 28¡C, 10-25kt, strong turbulence
Description: Pilot was flying high over valley with cu-nim clouds and
general over-development to the south and south-east of course line,
gliding for about 20 minutes in a straight line with intermittent strong
lift keeping altitude at about 1400m. Pushed further into a blue hole
passing through shear layers where winds came from different directions
at different strengths, pushed by a strong gust front of 20kt. Glider
fully deflated and reinflated partially whilst twisting up. Deflated a
further two times, causing limited brake control. The recurring
deflations/inflations caused the glider to twist, resulting in a spiral
dive. With 200m remaining, pilot reached for reserve handle for
reassurance but not intending to pull it out. Pilot released reserve
handle thinking it was still in place and started trying to untwist the
risers. Pilot felt a tug backwards as the reserve deployed. Pilot tried
to pull the glider, unable to collapse it due to the twisted risers.
Glider commenced flying again, but vertically downwards and fighting
against the reserve resistance. Pilot tried pulling in the brake line to
minimise the effect. Last look at vario before impact showed -6.9 m/s.
Pilot landed with a parachute roll unhurt.
Comment: Severe weather conditions were experienced, but the pilot
continued onward. The wing was an advanced type, but any wing in these
conditions would likely have been difficult to handle. The twisted
risers caused a situation where the glider was able to fly, albeit in a
downward direction adding to the danger of the moment. A hook knife
would have been the only other option to overcome the glider's influence
in the descent had the brake lines not been able to be gathered in. The
pilot had repacked the reserve only a few days before the incident,
providing a quick and effective deployment.
4.
Pilot: Experienced
Experience: Instructor
Aircraft type: Weightshift microlight
Pilot injury: Nil
Aircraft damage: Wing keel, nose wheel, R/R wheel
Location: Inland
Conditions: 12¡C, 10kt winds, light turbulence
Description: The pilot intended doing a few circuits. Cloud cover
lowered well clear of circuit height. Soon after take off low cloud
moved in very quickly from the south-west. The only option for the pilot
was to climb through the cloud. Pilot watched instruments, being the VSI
and altimeter. The climb rate was between 280-350ft at full power with
the control bar in neutral. At around 1800ft amsl the aircraft would not
climb and was caught in severe sink. The VSI registered -800ft/m with
the engine at full revs. When the altimeter registered 1200ft amsl
(approximately 1500ft above the highest terrain feature in the area) the
pilot deployed the ballistic parachute, bringing the aircraft and pilot
down safely.
Comment: The transition from Visual Flight Regulations (VFR) into
Instrument Meteorological Conditions (IMC) is the most common killer of
recreation pilots. A well documented anecdote of this exact scenario is
'178 Seconds to Live'. VFR into IMC claims a life every ten days world
wide. Spatial disorientation is a very real hazard. Due to the
importance of this message the following brief is included for your
consideration:
Geography of airfield
The airfield is 200ft down the eastern side of a ridge that is 1000ft
amsl and runs to the south of the airfield and rises to the north-west.
There are a number of radio masts around the airfield and to the south.
To the north is a valley that runs to the east with a 1000ft amsl ridge
north of the valley.
Conditions
South-west wind at 5-10kt, broken cloud with base at 800ft amsl. Rotor
cloud extending down to 700ft at times. Cloud tops to 2000ft amsl with
rain bearing stratus not far above that. Air was moist with visibility
of 3000m to the north and 5000m to the east where there was broken cloud
over the lower ground. Lower cloud was stratus with some cumulostratus
showing light activity.
Visual keys
Cloud was rolling over the airfield on occasions. Ridge to the north was
in cloud indicating that dew point was around 800ft amsl. Cloud was on
the ridge to the south. All the visual signs were there to suggest to
the pilot not to fly. Because the air was moist and dew point was at a
height at or below the airfield suggested that the air at airfield
height could develop into cloud at any time. The south-west airflow over
the ridge with these conditions was most likely to extend rotor cloud
below the airfield height. A quick look at an Airservices area forecast
would have also confirmed cloud base, type of cloud and visibility.
Although there was an indication of mild rotor at and below hill height,
there was no indication of a rotor above the hill so the pilot who
thought they were in sink was most probably disorientated and in a
descending turn.
Christmas is on its way. I wish you all a very merry and joyous
Christmas break with lots of great flying and safe landings.
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