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Illustration of a Premier 390. Not a photo of N808SQ.
Illustration of the Premier 390, not a photo of N808SQ. Premier IA exterior reference for the certified 390 family. This illustration does not establish installed engines, avionics, interior, modifications or paint.

N808SQ 2003 Beechcraft 390 (certified family)

Serial number RB78. Registered to Final Approach Investments LLC, Smithville, MO, US.

  • 2003Built
  • 6Seats
  • 41,000 ftCeiling
Beechcraft 390 (certified family): specs, US fleet and every tail number

INSIDE

The Premier IA six-passenger example cabin.

Illustrations of a representative Premier IA six-passenger example cabin, not N808SQ’s. Every aircraft’s completion differs. Premier IA exterior reference for the certified 390 family. This illustration does not establish installed engines, avionics, interior, modifications or paint. Explore the Beechcraft 390 (certified family) interior and layout. Beechcraft 390 (certified family) interior: cabin size and seat map.

Representative Premier IA cabin with a four-seat club and two aft forward-facing chairs. This is an illustration, not a photograph of this tail.
A representative Premier IA six-passenger example cabin.
Top-down view of a Premier IA six-passenger example cabin. Illustrative Premier IA six-passenger example: four club seats and two aft seats, plus two cockpit seats and a separate lavatory. Actual layout and equipment vary. The plan is schematic and does not identify this aircraft’s installed interior.
Illustrative Premier IA six-passenger example: four club seats and two aft seats, plus two cockpit seats and a separate lavatory. Actual layout and equipment vary. The plan is schematic and does not identify this aircraft’s installed interior.

ROUGH RANGE

What N808SQ might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the Beechcraft 390 (certified family) on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age. The Embraer Phenom 300/300E curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N808SQ · On program · rough range

$1.8M

$1.2M$2.7M
In 2031
$1.2M
Value kept
68%
Per year
−7.3%
Program effect
$101.7K
Confidence
Low

5-year projection

The Embraer Phenom 300/300E curve, scaled to a rough range for this Beechcraft 390 (certified family)

$842.3K$1.4M$1.9M$2.5MNow20272028202920302031On program $1.2MOff program $1M
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

Beechcraft 390 (certified family) specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Full Beechcraft 390 (certified family) specs, range and cabin

Model
Beechcraft 390 (certified family)
Year
2003
Serial number
RB78
Engines
2 × Williams International FJ44-2A
Thrust
2,300 lbf each
Seats
Up to 6
Published Mach
0.8
Ceiling
41,000 ft

THE AIRCRAFT’S LIFE

N808SQ on the registry.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry
  2. Final Approach Investments LLC

    Certificate of registration issued as N808SQ.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N808SQ
Status
Current as of October 2026
Certificate issued
Jul 11, 2023
Airworthiness date
May 2, 2022
Last FAA action
Jul 11, 2023
Registration expires
Jul 31, 2030
Mode S code (hex)
AB0134
Aircraft category
Light jet
Weight class
12,500-19,999lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Final Approach Investments LLC

LLC · Smithville, MO, US

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

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