
The Crash of Kyeema
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S 37° 49.965 E 145° 20.961
55H E 354743 N 5811457
Quick Description: From this accident came the impetus for reform of
Australia’s air navigation system, with benefits to air travellers
to the present day.
Location: Victoria, Australia
Date Posted: 2/4/2007 4:18:20 AM
Waymark Code: WM16QE
Views: 271
Long Description:
TUESDAY, 25 OCTOBER 1938 WAS TO become a milestone in
Australia’s civil aviation development.
On that day, a 14 passenger DC-2,VH-UYC Kyeema, was scheduled for
ANA services from Melbourne to Adelaide and return.Rostered for the
flight were Captain AC Webb and First Officer AJ Steen,Hostess Elva
Jones and cadet pilot Phillip Pring.
After an early departure from a grey and overcast Melbourne, the 2
1/2 hour flight to Adelaide was uneventful, except for a minor
technical problem with the aircraft’s radio receiver.The radio
receiver was changed,and the aircraft was soon ready for the return
trip to Melbourne.
The 14 passengers booked for that leg included a member of Federal
Parliament, Mr CA Hawker MHR,who was on his way to Canberra from
his South Australian electorate.
Pausing while its engines were run up in turn, Kyeema then turned
slowly into wind, its engines roared as both throttles were opened
for take-off, and it surged forward, gathering speed.Within
seconds, the aeroplane lifted off the ground, the undercarriage
retracted, and it climbed away. It was 10.55am, South Australian
time.
At around 1.30pm, Essendon aerodrome radio operator, Bill
Lauder-Cridge, pushed the headphones back from his ears.He was glad
for a moment’s respite; he had been on duty since 7am.
A few minutes later the call he was expecting crackled in his
headphones. It was Kyeema, making its second call to him on its
morning service from Adelaide. The first had been half an hour
before, when the DC2 reported 20 miles south of St Arnaud at
11,000ft. Its estimated time of arrival (ETA) Essendon was 1.45pm.
“Kyeema calling Essendon.Passing Dayles-ford, altitude 7,000ft,
course 110 degrees”. The voice transmission, a little nervous and
stilted, was not from Webb or Steen. It was the young ANA cadet,
Philip Pring.
Lauder-Cridge read the latest Essendon observation: overcast cloud
at 1,500ft in the Melbourne area, extending to 4,000ft.
Beneath it was a broken layer at 800ft. The wind was a light
southerly. He added, “There’s a few breaks now towards the south –
down over the bay”.
“Weather received OK”,Webb replied.“We may require a bearing from
you later.We’re about to enter the overcast at 4,000ft.” There was
a short interval, then Ansett’s Lockheed 10 VH-UZO, en-route to
Essendon from Hamilton, called with a position report at Lake
Bolac. Its signal was strong and it jammed a further transmission
from Kyeema.
As soon as he was finished with the Ansett aircraft, Lauder-Cridge
called the DC-2 again: “Did you call for a bearing? I was working
Ansett’s Lockheed”.
“Yes”, Kyeema replied. “What is your barometer, please?” “Barometer
29.88”, Lauder-Cridge responded. “If you want a bearing, keep your
transmitter on.”
The DC-2 acknowledged the call but didn’t leave its transmitter on.
By 1.59pm there was still no sign of Kyeema. A little uneasy,
Lauder-Cridge called the DC-2 again:“Kyeema, what is your position?
Transmit while I take a bearing.” A minute later, ANA’s DC-3,
Kurana, inbound from Sydney, called with a position report.
“Where’s Kyeema?” its crew asked.
Lauder-Cridge asked them to try calling the DC-2 themselves. Again
there was no reply. Concerned, he picked up the telephone that
provided a direct line to the control tower. “We’ve lost contact
with Kyeema”, Lauder-Cridge reported.
An appalling sight: Around 1.45pm, in the quietness of the
fog-enshrouded bush, Bob Logan and Tom Murphy were clearing
undergrowth from the side of Ridge Road on Mt Dandenong. They
became aware of the distant whine of an aeroplane; the sound was
coming from the west, roughly in the direction ofMelbourne.And it
seemed to be getting louder.
The noise continued to grow in intensity; it wasn’t just a whine
now – they could hear the powerful throb of the engines as well.
Suddenly the noise of the engines and propellers was overlaid by a
loud screeching; an instant later there was the sound of smashing
metal, then came a tremendous explosion which shook the ground
beneath their feet.
The two men ran in the direction of the crash. Fifty yards ahead,
just a little way down the steep slope, they saw great orange
flames leaping up into the trees, as clouds of black smoke billowed
into the fog.
It was an appalling sight.Except for the tail, and the wing
sections that had been sheared off by the trees, the aircraft was
burning fiercely, the intense heat preventing the men from getting
close.
They could see where the aeroplane had lopped off the tree-tops
before the wings had been torn from the fuselage, and it had
shattered itself against the mountainside. There were no survivors.
Public inquiry: News of the tragedy shocked the nation more
profoundly than any previous air accident. The air accidents
investigation committee began its formal public inquiry in the
Melbourne exhibition buildings 3 days after the accident.
It established that the DC-2 VH-UYC Kyeema had departed Parafield
at 11.22am Eastern Standard Time. Its flight planned ETA at
Essendon was 1.45pm. The Inquiry was satisfied that the aircraft
was in all respects airworthy.
Weather conditions over the route were excellent for the most of
the trip; during this time the aircraft maintained visual contact
with the ground. In the Melbourne area, however, within a radius of
40 miles from Essendon, the sky was overcast by a layer of cloud
extending from 1,500ft to 4,500ft. Below this primary layer there
was about eight tenths of broken cloud with a base of about 800ft.
The wind was a light southerly.
While letting down from cruising level in cloud, Kyeema had passed
to the north of Essendon aerodrome and continued on the same
heading until it crashed into Mt Dandenong.From the Essendon radio
operator’s log the aircraft’s clock and a charred pocket watch
found in the wreckage, the time of the crash could be fixed as
1.45pm – the crew’s flight planned ETA for Essendon. The aircraft
had overshot Essendon and let down into the mountain at the very
time the crew were expecting to break out of cloud over the
airfield.Yet Mt Dandenong was 20 miles beyond Essendon.How could an
experienced crew have made such a gross navigational error?
An analysis of the DC-2’s flight times and position reports showed
that a navigational discrepancy had occurred during the latter part
of the trip. From reports transmitted abeam Lake Hindmarsh at
12.33pm and St Arnaud at 1.04pm while the aircraft was cruising at
11,000ft, it was evident that the DC- 2 was maintaining a ground
speed of 177mph. On this basis, it would have been due over
Daylesford at 1.25pm – or even earlier if the crew commenced
descent before reaching Daylesford. But the “passing
Daylesford”report was not transmitted until 7 minutes later at
1.32pm, when the aircraft’s height was reported as 7,000ft.
Evidently on descent at this stage, its ground speed would have
been higher than earlier and, in the 7 minutes that had elapsed
since the aircraft’s ETA Daylesford, it would have flown at least a
further 21 miles.
Inaccurate log: It appeared to the inquiry that the position
report had probably been given when the aircraft was actually over
Sunbury or Gisborne – townships 20 miles closer to Essendon than
Daylesford.
The inquiry found that the crew failed to keep an accurate log of
the aircraft’s time intervals and ground speeds between reporting
points.Without a correct reporting point ETA to prompt them, the
crew apparently missed sighting the real Daylesford.
This set the stage for the misinterpretation of their position
after the aircraft encountered cloud several minutes later.
Out of the inquiry’s recommendations would come immediate action to
equip Australia’s airways network with a chain of efficient radio
ranges that would give instant and accurate navigational
information to aircraft crews.
A flight checking system was also set up, heralding the birth of
Australia’s system of air traffic control.
But perhaps most significantly, the report of the Kyeema inquiry
would finally seal the fate of the old Civil Aviation Board as a
subsidiary of the Department of Defence.For the first time, the
role being played by civil aviation, and its importance to the life
of the nation, was to be accorded the official government
recognition it now deserved with the establishment of the
Department of Civil Aviation.
Web Address for Related Web Sites: [Web Link]
 Date of Crash: 10/25/1938
 Aircraft Model: DC-2
 Military or Civilian: Civilian
 Tail Number: VH-UYC
 Cause of Crash: The inquiry found that the crew failed to
keep an accurate log of the aircraft’s time
intervals and ground speeds between
reporting points.Without a correct reporting
point ETA to prompt them, the crew apparently
missed sighting the real Daylesford.
This set the stage for the misinterpretation of
their position after the aircraft encountered
cloud several minutes later.

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