Registry / Engineering & Research / ERCOUPE 415-D / N556PK

Own N556PK?

Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

+ Submit ownership claim →

We won't display your email publicly.

Helpful: bill of sale, registration certificate, insurance dec page. Names are auto-matched too — many claims auto-verify without a document.

Claims auto-verify when your name matches the FAA registrant. Otherwise an admin reviews — usually within 1 business day.

N556PK V

Engineering & Research ERCOUPE 415-D · Billings, MT

This aircraft — FAA registration facts

N556PK is an Engineering & Research ERCOUPE 415-D (serial 4736), registered to Kenney Patrick J (individual) in Billings, MT. Its FAA registration is recorded as v and expires March 2030; the airworthiness certificate dates from April 1985 (41 years ago). It carries a Cont Motor C85 SERIES engine rated at 85 hp, the engine on 52% of registered Engineering & Research ERCOUPE 415-Ds. Its Mode-S transponder broadcasts the ICAO 24-bit address A71704. It is one of 24 Engineering & Research ERCOUPE 415-D aircraft on the FAA registry. Kenney Patrick J holds 2 aircraft on the registry.

Registered owner
Kenney Patrick J
Owner type
Individual
Based in
Billings, MT
Serial number
4736
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A71704 · 51613404 octal
Certificate issued
Mar 22, 2023
Airworthiness date
Apr 23, 1985
Last FAA activity
Mar 22, 2023
Registration expires
Mar 31, 2030
FAA region
S

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Cont Motor C85 SERIES
Engine type
Reciprocating (Piston)
Rated power
85 hp
Power per seat
43 hp
FAA engine code
17008

12 of the 23 registered Engineering & Research ERCOUPE 415-D carry this engine (52%), across 4 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N556PK

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.

Add a fact about N556PK

Your email is used only to notify you about your submission — it's never shown publicly.

Pilot & Owner Reviews

Be the first to share what you know about N556PK.

Share your experience with N556PK

Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.

+ Add detailed ratings (optional)
About your time with N556PK (specific to this airplane — helps other pilots)
Would you fly this airplane again?
Recommended for (pick any)

20–2,000 characters

We won't display your email publicly.

No reviews yet — be the first.

Pilot & Owner Reviews

Own N556PK? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a71704
No flight data on file yet for N556PK.
Queries adsb.lol — works only if N556PK is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N556PK

We won't display your email publicly.

Up to 10 photos per aircraft per uploader. Photos appear after admin approval.

Aircraft Type — ACFTREF 0420316

Engineering & Research ERCOUPE 415-D
Engines: 1
Type: piston
Seats: 2
Cruise: 78 KTAS
Category: Standard

Engine — CODE 17008

Manufacturer: Cont Motor
Model: C85 SERIES
Type: Reciprocating (Piston)
Horsepower: 85 HP

FAA Registration Record

N-Number: N556PK
Serial Number: 4736
Year Manufactured: —
ACFTREF Code: 0420316
Engine Code: 17008
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Transponder / ADS-B

Mode S (octal): 51613404
ICAO 24-bit (hex): A71704

Registrant

Kenney Patrick J
Individual
View all 2 aircraft registered to this owner →
1436 Crawford Dr
Billings, MT, 591022447
FAA Region: S

Key Dates

Certificate Issued Mar 22, 2023
Airworthiness Apr 23, 1985
Expiration Mar 31, 2030
Last Activity Mar 22, 2023
Data as of Sep 7, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Engineering & Research ERCOUPE 415-D at any airport.

Airport Performance Calculator

Pre-filled with ERCOUPE 415-D performance data

Need to ferry this aircraft?

FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.

Get a Quote

Other Engineering & Research ERCOUPE 415-D registrations