N673BP - 2008 Riemer William V JR Challenger II Aircraft Registration

BPAT

2008 RIEMER WILLIAM V JR CHALLENGER II

Aircraft Description

N673BP is a 2008 Riemer William V Jr CHALLENGER II, a single-engine reciprocating (piston) aircraft registered to Riemer William V Jr in Ogdensburg, WI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 14, 2008. The registration certificate was issued on August 15, 2005. The registration is set to expire on February 29, 2028. Powered by a Rotax 503ULDCDI engine producing 52 horsepower, N673BP is. The aircraft's Mode S transponder code is A8E704 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N673BP was last updated on April 21, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Riemer William V Jr is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Riemer William V Jr aircraft currently registered in the FAA database, including the CHALLENGER II model.

AviatorDB has found no NTSB accident or incident reports involving N673BP. 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
2008
Manufacturer
RIEMER WILLIAM V JR
Model
CHALLENGER II
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BPATBearhawk Patrol
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 14, 2008
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 15, 2005

Registered Owner

Name
RIEMER WILLIAM V JR
Address
N5044 ELM VALLEY RD
City
OGDENSBURG
State / Zip Code
Wisconsin54962-9608
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
503ULDCDI
Horsepower
52 HP
Mode S Code (Oct)
52163404
Mode S Code (Hex)
A8E704

Additional Details

Registration
N673BP
Serial Number
CH2 0702 2237
Number of Engines
1
Number of Seats
2
Expiration Date
February 29, 2028
Last Action Date
April 21, 2023
Last Update Date
January 19, 2026
Unique ID
00196459

Data Source

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

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