N999SW - 1979 Beech B-60 Aircraft Registration

B60T

1979 BEECH B-60

Aircraft Description

N999SW is a 1979 Beech B-60, a twin-engine reciprocating (piston) aircraft registered to Eis Equipment LLC in Ketchum, ID. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 16, 1979. The registration certificate was issued on June 27, 2014. The registration is set to expire on June 30, 2027. Powered by a Lycoming TI0-541 SER engine producing 310 horsepower, N999SW is. The aircraft's Mode S transponder code is ADF5B7 (hex), used for ADS-B identification and flight tracking. N999SW was last tracked by AviatorDB at coordinates 44.8683, -91.4407 on March 19, 2026. The FAA registry record for N999SW was last updated on January 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beechcraft Duke 60 represented the pinnacle of piston-powered pressurized twin aircraft, designed as an affordable entry into high-altitude business aviation. First flown in December 1966, it was a low-wing twin-engine aircraft powered by turbocharged Lycoming engines that could seat up to six passengers. With a wingspan of 41 feet 7 inches and pressurized cabin capabilities, exactly 596 Dukes were manufactured by Beechcraft from 1968 to 1983. AviatorDB tracks 18,376 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE60.

AviatorDB has found no NTSB accident or incident reports involving N999SW. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1979
Manufacturer
BEECH
Model
B-60
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
B60T60 Royal Turbine Duke
Cruise Speed
112 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 16, 1979
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
June 27, 2014

Registered Owner

Name
EIS EQUIPMENT LLC
Address
225 RIVERFRONT TER APT 322
City
EAU CLAIRE
State / Zip Code
Wisconsin54703-6438
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
LYCOMING
Engine Model
TI0-541 SER
Horsepower
310 HP
Mode S Code (Oct)
53372667
Mode S Code (Hex)
ADF5B7

Additional Details

Registration
N999SW
Serial Number
P-505
Number of Engines
2
Number of Seats
6
Expiration Date
June 30, 2027
Last Action Date
March 30, 2026
Last Update Date
January 19, 2026
Unique ID
00963296

Last Known Position

Date
March 19, 2026 (UTC 00:01:51)
Airport
Latitude
44.868304
Longitude
-91.440683

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-15 01:32:20 UTC