Registry / N-number
N177T
MCDONNELL DOUGLAS HELI CO 500-E · Valid
Aircraft
- Make
- MCDONNELL DOUGLAS HELI CO
- Model
- 500-E
- Year manufactured
- —
- Serial number
- 0524E
- Type
- Rotorcraft · 4 seats · 1 engine
- Weight class
- Up to 12,499 lbs
Engine
- Manufacturer
- ALLISON
- Model
- 250-C20 SER
- Type
- Turbo-shaft
- Horsepower
- 420
Registration
Registrant
- Name
- Ellis Llc
- Type
- LLC
- Location
- HELENA, MT
See other aircraft in Montana
Certificate
- Status
- Valid
- Issued
- 2025-09-24
- Airworthiness
- 1995-10-04
- Expires
- 2032-09-30
- Last action
- 2026-01-22
- Fractional ownership
- No
ADS-B / Mode S
- Mode S hex (ICAO 24-bit)
- A134D7
- Mode S octal
- 50232327
Every transponder-equipped aircraft broadcasts its Mode S hex code on 1090 MHz. ADS-B receivers like FlightAware and FlightRadar24 use this ICAO code to identify the aircraft.
Source: FAA Releasable Aircraft Database (public domain). Last action on this record: 2026-01-22.