Single-engine piston

N18922

1939 Ryan Aeronautical St-A

Registered No accidents on file
Built
1939
Serial
312
Class
Single-engine piston
Engines
Menasco PIRATE C4 D4
Status
Current as of October 2026
Registered owner
Sundale Aviation Inc (Corporation)
Based
Erwinna, PA
Registration record

N18922 on the FAA register

Type
1939 Ryan Aeronautical St-A
Serial
312
Engines
Menasco PIRATE C4 D4
Registered owner
Sundale Aviation Inc
Erwinna, PA
Certificate issued
2009-04-22
Airworthiness date
1956-07-14
Registration expires
2027-07-31
Airworthiness class
Standard
Mode S (hex)
A164D4
Mode S (octal)
50262324
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-07-31
    Registration expires (renewal due).
  • 2009-04-22
    Certificate of registration issued as N18922.
  • 1956-07-14
    Airworthiness date on the current FAA record (standard category).
  • 1939
    Manufactured (1939).
Overview

About N18922

N18922 is a 1939 Ryan Aeronautical St-A, serial number 312. The FAA register lists Sundale Aviation Inc as the registrant in Erwinna, Pennsylvania. The current certificate of registration was issued on April 22, 2009 and expires on July 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Menasco PIRATE C4 D4 engine and 2 seats. Its airworthiness certificate is standard category, dated July 14, 1956.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N18922.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N18922.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Pennsylvania· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.