N4259T - Armstrong Robert C Baby Ace D Aircraft Registration

ARMSTRONG ROBERT C BABY ACE D

Aircraft Description

N4259T is a Armstrong Robert C BABY ACE D, a single-engine reciprocating (piston) aircraft registered to Mid Atlantic Air Museum in Reading, PA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 31, 1984. The registration certificate was issued on September 10, 2023. The registration is set to expire on September 30, 2030. Powered by a Ama/expr UNKNOWN ENG engine, N4259T is. The aircraft's Mode S transponder code is A511D7 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4259T was last updated on September 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Armstrong Robert C is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Armstrong Robert C aircraft currently registered in the FAA database, including the BABY ACE D model.

AviatorDB has found no NTSB accident or incident reports involving N4259T. 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
ARMSTRONG ROBERT C
Model
BABY ACE D
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 31, 1984
Classification
Experimental 2 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
September 10, 2023

Registered Owner

Name
MID ATLANTIC AIR MUSEUM
Address
11 MUSEUM RD
City
READING
State / Zip Code
Pennsylvania19605-9407
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
AMA/EXPR
Engine Model
UNKNOWN ENG
Mode S Code (Oct)
51210727
Mode S Code (Hex)
A511D7

Additional Details

Registration
N4259T
Serial Number
324
Number of Engines
1
Number of Seats
1
Expiration Date
September 30, 2030
Last Action Date
September 10, 2023
Last Update Date
January 19, 2026
Unique ID
00751854

Data Source

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

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