N53990 - Bell 47G-3B-1 Aircraft Registration

B47G

BELL 47G-3B-1

Aircraft Description

N53990 is a Bell 47G-3B-1, a single-engine reciprocating (piston) aircraft registered to Sibert Keith in St Maries, ID. This aircraft holds a restricted airworthiness certificate issued by the Federal Aviation Administration on May 26, 1989. The registration certificate was issued on April 29, 2021. The registration is set to expire on April 30, 2028. Powered by a Lycoming VO-435 SERIES engine producing 260 horsepower, N53990 is. The aircraft's Mode S transponder code is A6D588 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N53990 was last updated on May 5, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Bell 47G, the world's first commercially successful helicopter design, revolutionized both civilian and military aviation as the initial helicopter to receive FAA civil certification. First flown in December 1945, it was a single-rotor light utility helicopter that could carry one pilot plus two passengers. With its distinctive 37-foot rotor diameter and transparent "goldfish bowl" cockpit enclosure, the 47G reached speeds of 105 miles per hour. Manufactured by Bell Aircraft Corporation, over 3,300 47G variants were produced between 1954 and 1974. AviatorDB tracks 4,083 Bell aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is B47G.

AviatorDB has found no NTSB accident or incident reports involving N53990. 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
Manufacturer
BELL
Model
47G-3B-1
Type Aircraft
Rotorcraft
ICAO Type Code
B47G47G
Cruise Speed
78 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 26, 1989
Classification
Restricted 1 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
April 29, 2021

Registered Owner

Name
SIBERT KEITH
Address
#36 RIVADALE DR
City
ST MARIES
State / Zip Code
Idaho83861
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
VO-435 SERIES
Horsepower
260 HP
Mode S Code (Oct)
51552610
Mode S Code (Hex)
A6D588

Additional Details

Registration
N53990
Serial Number
3684
Number of Engines
1
Number of Seats
3
Expiration Date
April 30, 2028
Last Action Date
May 5, 2023
Last Update Date
January 19, 2026
Unique ID
00802995

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC