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时间:2010-07-02 13:12来源:蓝天飞行翻译 作者:admin
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occurring again.
It’s possible, too, that the maintenance personnel also felt
the schedule pressure, and in their effort to speed matters
along, overlooked their own quality assurance procedures.
Different Day, Same Story
Pilots sometimes see the same logbook write-up time after
time. At some point, the write-up may be unconsciously
viewed as a “non-event,” and hence given a low priority in
the course of normal pre-flight actions.
■ Aircraft had two CDL items (Configuration Deviation
List–similar to an MEL except related to airframe items),
both for covers for landing gear hinges. This CDL is
common, and the only usual flight crew action is to apply a
slight weight penalty to the max takeoff weight. [Later], a
careful reading of the CDL revealed that while two hinge
covers could be missing, they had to be on the same side.
These were on opposite sides.
“No Problem”
The pressures of on-time departures may lead some pilots
to abide by the letter of an MEL, but forget the spirit of
“safety first.” More from this ASRS report:
■ I was scheduled to deadhead on this particular flight.
Twenty minutes before scheduled departure time, I was
paged and told to call crew scheduling . I was asked to then
fly as Captain on that particular flight since the regular
scheduled Captain’s wife had become ill and [he] needed to
return home. “No problem,” I said.
By the time I changed into uniform, obtained the necessary
paperwork and seated myself in the cockpit, it was 5 minutes
prior to push. It was then that I found out that since this
particular aircraft had just come from a rework facility, that
no catering supplies were on board–no beverages (including
coffee) or snacks –and nothing could be found prior to taking
a 1-hour delay. Additionally, one of the local home town
carriers canceled a flight and sent all their passengers over
with no advance notice. The flight was now oversold.
Next, the Flight Attendant informs me that the cabin PA
volume is very weak and hard to hear. It’s now scheduled
departure time with every seat occupied and everyone aware
that no beverages or snack would be served. Do I then inform
the passengers that we will take a maintenance delay to look
over the PA system? No, let’s make them happy and arrive on
time. After pushback and engine start, the Flight Attendant
informs me that the PA volume is so low that it cannot be
heard. The MEL says we can dispatch without it, so we
proceed with alternative means. After takeoff, I find out that
one of the megaphones, which preflight checked OK, was also
not working properly...
Problems don’t fix themselves. They only get worse and
compound...My late arrival to the cockpit certainly didn’t
help matters. Had I been there sooner, I would not have
hesitated calling maintenance. I let being “on time” cloud my
judgment of safety first. Fix the problems early before they
get worse and unfixable.
The Paper Chase
MELs are not the only source of melancholy for pilots.
Company-required paperwork can sometimes distract pilots
from their flying duties, as was the situation in this
deviation report from an air carrier Captain:
■ Over the VOR, the First Officer (F/O) requested, “Direct
ABC.” The Controller responded with the altimeter and
what I thought was, “When able, direct ABC.” In reality, he
said, “Unable direct ABC.” The F/O responded with the
flight number. I should have been more aware that the F/O
did not read back, “Direct ABC.” His attention was distracted
by company paperwork. The solution is obvious:
Read back all clearances.
Moffett Field, California 94035-1000

Official Business
Penalty for Private Use, $300
192
Ames Research Center�
Space Administration

National Aeronautics and

Permit No. G-27
NASA
POSTAGE & FEES PAID
BULK RATE
I took off from [a military airport] for a local
flight.
base...to let the Staff Duty NCO know that I needed the
runway lights on.
couldn’t get anyone on the radio.
Number 193 June 1995
CCAALLLLBBAACCKK

 From NASA's Aviation Safety Reporting System�
As the summer flying season gets into full swing,
we respond to an impassioned plea from a pilot
who seeks nothing more than some basic
communication at a local uncontrolled airport.
■ The wind was 120 degrees upon arrival at ABC, and I
Speak
I met with a friend, and then decided to call the
 
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