Diamond Aire

With the average cost of a new twin engine aircraft starting at
$750,000, it is most economical to consider upgrading an
existing aircraft for just a fraction of the cost.

Montana Diamond Aire offers fully STC’d modifications for the
Piper Apache and Piper Aztec at our facility or a broad range of
STC’d do-it- yourself kits.

From custom paint applications to fiberglass nacelles, we can
offer STC’d upgraded features that are aesthetically appealing as
well as performance enhancing.

Since 1996, Montana Diamond Aire has also held the STC’s for
the Piper Apache to Piper Geronimo conversion.

Our many services include:

Complete avionics shop onsite.

We are a FAA approved PMA facilty.

Custom designed instrument panels with fiber optic backlit
lighting are available for Piper Aztec and Piper Apache aircraft.

Major airframe inspection and overhaul services are available.

Major credit cards accepted.

Discounts are available for AOPA members and FBOs

See Updated Instrument panels ( click image for larger view)