Registry / Ryan Aeronautical / ST-A / N18922

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N18922 V

Ryan Aeronautical ST-A · 1939 · Erwinna, PA

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N18922 is a 1939 Ryan Aeronautical ST-A (serial 312), registered to Sundale Aviation Inc (corporation) in Erwinna, PA. Its FAA registration is recorded as v and expires July 2027; the airworthiness certificate dates from July 1956 (70 years ago). It carries a Menasco PIRATE C4 D4 engine rated at 125 hp, the engine on 50% of registered Ryan Aeronautical ST-As. Its Mode-S transponder broadcasts the ICAO 24-bit address A164D4. It is one of 23 Ryan Aeronautical ST-A aircraft on the FAA registry. Sundale Aviation Inc holds 7 aircraft on the registry.

Registered owner
Sundale Aviation Inc
Owner type
Corporation
Based in
Erwinna, PA
Serial number
312
Year built
1939 · 87 yrs old
Airworthiness class
1
FAA status
V
Mode-S / ICAO24
A164D4 · 50262324 octal
Certificate issued
Apr 22, 2009
Airworthiness date
Jul 14, 1956
Last FAA activity
Mar 4, 2023
Registration expires
Jul 31, 2027
FAA region
1

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

Engine on this aircraft

Engine
Menasco PIRATE C4 D4
Engine type
Reciprocating (Piston)
Rated power
125 hp
Power per seat
63 hp
FAA engine code
43504

10 of the 20 registered Ryan Aeronautical ST-A carry this engine (50%), across 4 engine variants on the type.

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

Community facts about N18922

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Flight history & live tracking

ICAO24: a164d4
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Aircraft Type — ACFTREF 7830402

Ryan Aeronautical ST-A
Engines: 1
Type: piston
Seats: 2
Cruise: 80 KTAS
Category: Standard

Engine — CODE 43504

Manufacturer: Menasco
Model: PIRATE C4 D4
Type: Reciprocating (Piston)
Horsepower: 125 HP

FAA Registration Record

N-Number: N18922
Serial Number: 312
Year Manufactured: 1939
ACFTREF Code: 7830402
Engine Code: 43504
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 ST-A. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Ryan Aeronautical ST-A model overview, reviews & photos →

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

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Transponder / ADS-B

Mode S (octal): 50262324
ICAO 24-bit (hex): A164D4
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Sundale Aviation Inc
Corporation
View all 7 aircraft registered to this owner →
Po Box 160
Erwinna, PA, 189200160
FAA Region: 1

Key Dates

Certificate Issued Apr 22, 2009
Airworthiness Jul 14, 1956
Expiration Jul 31, 2027
Last Activity Mar 4, 2023
Data as of Oct 5, 2026

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Other Ryan Aeronautical ST-A registrations

N14911
Fisher Kurt
1935
N14954
Peters Gary
1935
N14955
Freeman Stephen K
1936
N14956
Lee Larry W
N14957
Barber Fred L
1935
N14982
Burger Bernard F
1936
N14983
Autry Marbella A
1936
N14984
Monaco Donald F Trustee
1936