N4628U - Weatherly Aviation CO INC 620A Aircraft Registration

W62T

WEATHERLY AVIATION CO INC 620A

Aircraft Description

N4628U is a Weatherly Aviation Co INC 620A, a single-engine reciprocating (piston) aircraft registered to Rons Air Service INC in Two Buttes, CO. This aircraft holds a restricted airworthiness certificate issued by the Federal Aviation Administration on December 29, 1989. Powered by a P&w R-985 SERIES engine producing 450 horsepower, N4628U is. The aircraft's Mode S transponder code is A5A48C (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4628U was last updated on March 8, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Weatherly 620TP, a specialized turboprop-powered agricultural sprayer, represented a significant evolution in crop-dusting aircraft design when it first flew in 1979. This single-seat, low-wing monoplane featured a Pratt & Whitney Canada PT6A-11AG turboprop engine and could carry up to 355 gallons of agricultural chemicals in its enlarged hopper. Measuring 26 feet 9 inches in length with an extended wingspan optimized for spray pattern effectiveness, the aircraft was manufactured by Weatherly Aviation Company as part of their successful 620 series. AviatorDB tracks 30 Weatherly Aviation Co INC aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is W62T.

AviatorDB has found no NTSB accident or incident reports involving N4628U. 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
WEATHERLY AVIATION CO INC
Model
620A
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
W62T620TP
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 29, 1989
Classification
Restricted 1 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date

Registered Owner

Name
RONS AIR SERVICE INC
Address
PO BOX 12
City
TWO BUTTES
State / Zip Code
Colorado81084-0012
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
P&W
Engine Model
R-985 SERIES
Horsepower
450 HP
Mode S Code (Oct)
51322214
Mode S Code (Hex)
A5A48C

Additional Details

Registration
N4628U
Serial Number
1530
Number of Engines
1
Number of Seats
1
Expiration Date
Last Action Date
March 8, 2023
Last Update Date
January 19, 2026
Unique ID
00054791

Data Source

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

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