Public Record · As of May 5, 2026
N177T
Mcdonnell Douglas Heli 500-E View Type →
Status
Registration Valid
Type
Rotorcraft
Engine
ALLISON 250-C20 SER
Last Cert Issue
—
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N177T.
Tail Number
N177T
Serial Number
0524E
Make
MCDONNELL DOUGLAS HELI CO
Model
500-E
Year of Manufacture
—
Mfr / Model Code
3027372
Type Aircraft
Rotorcraft
Type Engine
Turbo-shaft
Engines
1
Seats
4
Engine Manufacturer
ALLISON
Engine Model
250-C20 SER
Horsepower
420 hp
Weight Class
CLASS 1
Certification
Standard (+1 flag) · code 1N
Registrant
ELLIS LLC · LLC
Address
415 N BENTON AVE · HELENA, MT 59601-5041
FAA Region
Southern · County 049
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A134D7
Mode S (Octal)
50232327
Live position via ICAO24 A134D7
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Sep 1, 1975
ATKINSON, Kansas fatal
-
Nov 2, 1968
PUNTA GORDA, Florida
Airport · PGD Punta Gorda Airport
03 / Airworthiness Directives
Applicable to MCDONNELL DOUGLAS HELI CO 500-E
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Related
More on Mcdonnell Douglas Heli 500-E in the Atlas
Mcdonnell Douglas Heli 500-E type page → — 4 registered · 2 NTSB records
Search the full US registry → · All airworthiness directives → · Accident & safety surface →
06 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
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