N923Z - Eaa Sport Biplane Aircraft Registration

BIPL

EAA SPORT BIPLANE

Aircraft Description

N923Z is a Eaa SPORT BIPLANE, a single-engine reciprocating (piston) aircraft registered to Cyr Gregory A in Augusta, ME. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 8, 1990. The registration certificate was issued on May 4, 2021. The registration is set to expire on May 31, 2028. Powered by a Cont Motor C85 SERIES engine producing 85 horsepower, N923Z is. The aircraft's Mode S transponder code is ACCB8E (hex), used for ADS-B identification and flight tracking. The FAA registry record for N923Z was last updated on May 12, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The EAA Biplane, one of the first original aircraft designs published by the Experimental Aircraft Association, pioneered the modern homebuilt aircraft movement when it first flew on June 10, 1960. This single-seat recreational biplane featured conventional configuration with fabric-covered steel tube fuselage, wooden wings, and fixed tailwheel landing gear. Measuring 20 feet in wingspan and 17 feet in length, it was powered by an 85-horsepower Continental C-85 engine. The Experimental Aircraft Association marketed construction plans rather than completed aircraft, selling 7,000 sets between 1960 and 1972. AviatorDB tracks 7 Eaa aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BIPL.

AviatorDB has found no NTSB accident or incident reports involving N923Z. 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
EAA
Model
SPORT BIPLANE
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BIPLBiplane
Cruise Speed
112 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 8, 1990
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
May 4, 2021

Registered Owner

Name
CYR GREGORY A
Address
225 HOSPITAL ST
City
AUGUSTA
State / Zip Code
Maine04330-0702
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
C85 SERIES
Horsepower
85 HP
Mode S Code (Oct)
53145616
Mode S Code (Hex)
ACCB8E

Additional Details

Registration
N923Z
Serial Number
EB1
Number of Engines
1
Number of Seats
1
Expiration Date
May 31, 2028
Last Action Date
May 12, 2023
Last Update Date
January 19, 2026
Unique ID
00940751

Data Source

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

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