Thread: Altimeter off
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Old March 20th 07, 10:16 PM posted to rec.aviation.ifr
Jim Macklin
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Posts: 2,070
Default Altimeter off

Not legal, you'll screw it up. Even an A&P is not allowed
to "adjust" instruments internally. You should take it to a
certified repair shop if it won't pass a IFR check. The
encoder is factory set at 1013.2 mb/29.92 and there are no
field serviceable adjustments.

If the static systems is wrong, the altimeter system and
airspeed will also likely be wrong.



"kevmor" wrote in message
ups.com...
| How can you adjust an altimeter if the pressure isn't
correct in the
| window for the altitude? I started talking to my examiner
about it on
| the checkride and he said that a lot of people adjust it
themselves
| (not an avionics shop, etc), and he said you take the
front off (I
| think) and theres a screw to adjust it? The plane would
be used for
| VFR only...
|
| Is there an adjustment that can be made to the encoder as
well if it's
| off?
|