Registry / Ryan Aeronautical / ST3KR / N53003

Own N53003?

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.

N53003 V

Ryan Aeronautical ST3KR · 1942 · Livermore, CA

This aircraft — FAA registration facts

N53003 is a 1942 Ryan Aeronautical ST3KR (serial 1824), registered to Coutches Robert H Dba (individual) in Livermore, CA. Its FAA registration is recorded as v and expires January 2030. It carries a Kinner R5 SERIES engine rated at 160 hp, the engine on 91% of registered Ryan Aeronautical ST3KRs. Its Mode-S transponder broadcasts the ICAO 24-bit address A6B2E1. It is one of 117 Ryan Aeronautical ST3KR aircraft on the FAA registry. Coutches Robert H Dba holds 2 aircraft on the registry.

Registered owner
Coutches Robert H Dba
Owner type
Individual
Based in
Livermore, CA
Serial number
1824
Year built
1942 · 84 yrs old
Airworthiness class
1
FAA status
V
Mode-S / ICAO24
A6B2E1 · 51531341 octal
Certificate issued
Jan 21, 2014
Last FAA activity
Sep 29, 2023
Registration expires
Jan 31, 2030
FAA region
4

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

Engine on this aircraft

Engine
Kinner R5 SERIES
Engine type
Reciprocating (Piston)
Rated power
160 hp
Power per seat
80 hp
FAA engine code
37504

100 of the 110 registered Ryan Aeronautical ST3KR carry this engine (91%), across 7 engine variants on the type.

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

Community facts about N53003

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 N53003

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 N53003.

Share your experience with N53003

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

+ Add detailed ratings (optional)
About your time with N53003 (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 N53003? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.

Flight history & live tracking

ICAO24: a6b2e1
No flight data on file yet for N53003.
Queries adsb.lol — works only if N53003 is broadcasting ADS-B right now. Daily sweep at 04:43 MST · external trackers above for guaranteed live data.
📸 Upload a photo of N53003

We won't display your email publicly.

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

Aircraft Type — ACFTREF 7830502

Ryan Aeronautical ST3KR
Engines: 1
Type: piston
Seats: 2
Cruise: 91 KTAS
Category: Standard

Engine — CODE 37504

Manufacturer: Kinner
Model: R5 SERIES
Type: Reciprocating (Piston)
Horsepower: 160 HP

FAA Registration Record

N-Number: N53003
Serial Number: 1824
Year Manufactured: 1942
ACFTREF Code: 7830502
Engine Code: 37504
Status: V (V)
Certification: 1
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Ryan Aeronautical ST3KR. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Ryan Aeronautical ST3KR model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 51531341
ICAO 24-bit (hex): A6B2E1

Registrant

Coutches Robert H Dba
Individual
View all 2 aircraft registered to this owner →
550 Airway Blvd
Livermore, CA, 945519533
FAA Region: 4
Additional Names
AERO FLIGHT AVIATION

Key Dates

Certificate Issued Jan 21, 2014
Expiration Jan 31, 2030
Last Activity Sep 29, 2023
Data as of Sep 7, 2026

Calculate Performance

Calculate density altitude, takeoff roll, and climb performance for a Ryan Aeronautical ST3KR at any airport.

Airport Performance Calculator

Pre-filled with ST3KR performance data

Need to ferry this aircraft?

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

Get a Quote

Other Ryan Aeronautical ST3KR registrations