Aircraft Description
N174HM is a Merkel Howard H J4B-2, 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 11, 1989. The registration certificate was issued on March 5, 2024. The registration is set to expire on March 31, 2031. Powered by a Cont Motor 0-200 SERIES engine producing 100 horsepower, N174HM is. The aircraft's Mode S transponder code is A128C4 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N174HM was last updated on March 5, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Merkel Howard H is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Merkel Howard H aircraft currently registered in the FAA database, including the J4B-2 model.
AviatorDB has found no NTSB accident or incident reports involving N174HM. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-05-01 01:32:20 UTC