Twin turboprop

N12GJ

1972 Beechcraft King Air E90

Registered No accidents on file
Built
1972
Serial
LW-12
Class
Twin turboprop
Engines
2 × Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Building Ideas Inc (Corporation)
Based
Los Gatos, CA
1972 Beechcraft King Air E90
Representative photo of a Beechcraft King Air E90. Not a photo of N12GJ.
Registration record

N12GJ on the FAA register

Type
1972 Beechcraft King Air E90 (FAA: Beechcraft E-90)
Serial
LW-12
Engines
2 × Pratt & Whitney PT6A series
Registered owner
Building Ideas Inc
Los Gatos, CA
Certificate issued
2020-06-05
Airworthiness date
1998-03-28
Registration expires
2027-06-30
Airworthiness class
Standard · normal
Mode S (hex)
A051F8
Mode S (octal)
50050770
Seats (type)
10
Weight class
up to 12,499 lb
Range (type)
1,468 nm
Cruise (type)
244 kt
Status
Current as of October 2026
Market asking range
$700,000 to $1,600,000
Middle half of 3 live Beechcraft King Air E90 listings, 1973–1979 models (median $1,050,000). Asking prices, not an appraisal of N12GJ.
Registry history

Timeline

  • 2027-06-30
    Registration expires (renewal due).
  • 2020-06-05
    Certificate of registration issued as N12GJ.
  • 1998-03-28
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1972
    Manufactured (1972).
Overview

About N12GJ

N12GJ is a 1972 Beechcraft King Air E90 (FAA model E-90), serial number LW-12. The FAA register lists Building Ideas Inc as the registrant in Los Gatos, California. The current certificate of registration was issued on June 5, 2020 and expires on June 30, 2027.

The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney PT6A series engines and 10 seats. Published figures for the type give a cruise speed of about 244 knots and a range of about 1,468 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated March 28, 1998.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N12GJ.

Cruise
244 kt
Range
1,468 nm
Takeoff over 50 ft
2,024 ft
Landing over 50 ft
3,584 ft
Fuel burn
82 gph

Published figures for the Beechcraft King Air E90 type. They describe the model, not this airframe's equipment or condition. Beechcraft King Air E90 specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N12GJ.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same model

More Beechcraft King Air E90 aircraft

All 145 Beechcraft King Air E90 registrations →
Same state

Other aircraft registered in California

All 27,686 aircraft registered in California →
Similar aircraft

Other twin turboprops on the register

  • N344CS1971 Dehavilland DHC-6-300
  • N480K1976 Commander 690B
  • N175RC1976 Beechcraft KING Air B100
  • N158J2007 Beechcraft KING Air C90GTX
  • N106SX1981 Beechcraft C-99
  • N370AE1982 Fairchild Metro III
More from Beechcraft

Beechcraft models on the register

Own N12GJ?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Beechcraft aircraft for sale· Beechcraft King Air E90 overview· Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.