00-09-20
0700 Morning
routine. …..
Attended the 1600 hr TSB meeting.
Vic GERDEN was present to hold it,
with John GARSTANG and Doug McEWEN
present for the TSB, and Paul FRY
present for Swissair. On the
telephone on conference call were
Larry VANCE, Mike POOL, Jim FOOT,
Gus SIDLA, and Randy VITT from
Ottawa, and Bill FOWLER from
Halifax.
John GARSTANG was the lead off, and
spoke about the oxygen line test at
the TSB Engineering Lab. He
described that the line had been
pressurized to 70 PSI, and heated to
800 deg F., and then leaked at the
cap. He then said that it had
been repeated at 1000 deg F. John
also advised that a MPRM had been
released today on the
acoustic/insulation panels,
providing new specs, etc. He
then mentioned the status of the
frame patterns, that Neil is at
station 440 and proceeding.
Then, new Computer Fire Model
software was mentioned as being
looked into. John then went
into the fire tests for the duct end
caps, and that samples will be
forwarded to the FAA Tech Centre for
further analysis and burn tests, and
that he is arranging for a G3 galley
chiller duct system to be supplied
for analysis. He also
mentioned that the FAA is starting a
new initiative for fire testing of
hidden materials, and that it was
timely in view of the local
findings. John mentioned that
the flex hose preliminary test shows
that it burns, but that a formal
test will be taped when Larry FOGG
returns to the hangar. He also
mentioned about the OM’s of the
FDCM, and that they came out very
well.
Doug McEWEN then had the floor and
stated that he has sorted the
ceiling panels by thickness and is
now waiting for the manufacturers
representatives to show up to
examine them. He said that the
ducts are largely finished with, the
cockpit door and bulkhead are ready
for OM’s, and that the proposed end
date for the frame is the end of
October.
Bill FOWLER spoke about storage of
the frame and exhibits upon
completion of the work here at the
hangar. It is planned to rent
space in Hangar ‘A’ to store the
frame, secured with a 12-foot wooden
fence and wire mesh above that to
the ceiling, alarmed to the local
MP’s. There is some thought
given to moving the annex to Hangar
‘J’, or to building an additional
building in the compound, however it
was also felt that there was
sufficient space in the present
Hangar ‘J’ to store everything.
Some mention was made for a working
area under a heated environment, but
more is yet to be done on it.
The total bill could be as much as
$100,000, with breakdowns given for
rental and construction, etc.
However much has yet to be done.
Hangar ‘J’ security is expected to
be passed on to the local MP’s via
alarms and patrols, etc.
Paul FRY of Swissair expressed the
concern of his company about an
article in yesterday’s Wall Street
Journal. It expresses the
opinion of HINDERBERGER that the
MD-11 has suffered an excessive
number of accidents and is an unsafe
airplane. He passed on his
company’s concerns that the local
press in Switzerland will surely get
wind of the article and ask
questions. He asked if the TSB
could offer any assistance in how
they should handle such questions.
Vic GERDEN answered by saying that
they have complied with every AD and
recommendation of the FAA and of
Boeing, and that they are following
every safety procedure and
inspection process that is required.
They can do nothing more. All
potential known issues have been
dealt with by the required means.
Mike POOL spoke about the CVR.
They have conducted further tests in
the US and have examined the sound
that they had already identified
that occurs about 3.5 minutes prior
to noticing the smell in the
cockpit. Another sound occurs just
before the autopilot disconnect.
However, they had problems with the
tapes supplied by SR Technics, as
they were cassettes and in future,
they recommend actual CVR tapes from
the system. They found
anomalies in the tapes that had set
them off track.
Jim FOOT spoke about the IFEN
system, that they are gathering
further information to be able to
put their report together.
Gus SIDLA advised that he had
received 43 CD’s from Sky Scan and
is in the process of examining them.
He also stated that eleven beads are
being processed through the FIB/TEM
process. However, when asked
by Vic GERDEN, he could not offer a
time line for the completion of this
process, or if BROWN will be
submitting his report independently
of the FIB/TEM process.
Larry VANCE had some comments
regarding other TSB matters, and
that pretty well sums up the
meeting’s involvement with Swissair.
The meeting ended about 1710 hrs.