N99809 - 1975 Sportavia Putzer RF5B Sperber Aircraft Registration

1975 SPORTAVIA PUTZER RF5B SPERBER

Aircraft Description

N99809 is a 1975 Sportavia Putzer RF5B SPERBER, a single-engine reciprocating (piston) aircraft registered to N99809 LLC in Boulder, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 18, 1978. The registration certificate was issued on August 4, 2025. The registration is set to expire on August 31, 2032. Powered by a Limbach 1700E engine producing 68 horsepower, N99809 is. The aircraft's Mode S transponder code is ADF2D5 (hex), used for ADS-B identification and flight tracking. N99809 was last tracked by AviatorDB at coordinates 40.1703, -105.1755 on March 22, 2026. The FAA registry record for N99809 was last updated on August 4, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Sportavia Putzer is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 8 Sportavia Putzer aircraft currently registered in the FAA database, including the RF5B SPERBER model.

AviatorDB has found no NTSB accident or incident reports involving N99809. 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
1975
Manufacturer
SPORTAVIA PUTZER
Model
RF5B SPERBER
Type Aircraft
Glider
Cruise Speed
60 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 18, 1978
Classification
Experimental 2 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
August 4, 2025

Registered Owner

Name
N99809 LLC
Address
105 EAGLES DR
City
BOULDER
State / Zip Code
Colorado80302-9787
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LIMBACH
Engine Model
1700E
Horsepower
68 HP
Mode S Code (Oct)
53371325
Mode S Code (Hex)
ADF2D5

Additional Details

Registration
N99809
Serial Number
51060
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2032
Last Action Date
August 4, 2025
Last Update Date
January 19, 2026
Unique ID
00213290

Last Known Position

Date
May 23, 2026 (UTC 21:55:48)
Airport
Latitude
40.171188
Longitude
-105.177246

Data Source

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

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