Single-engine piston

N37248

1941 Interstate S-1A

Registered 1 NTSB/FAA record
Built
1941
Serial
91
Class
Single-engine piston
Engines
Continental C90-14F
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Firth, ID
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Registration record

N37248 on the FAA register

Type
1941 Interstate S-1A
Serial
91
Engines
Continental C90-14F
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Firth, ID
Certificate issued
2019-05-13
Airworthiness date
2012-04-16
Registration expires
2029-05-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A43E3E
Mode S (octal)
51037076
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-05-31
    Registration expires (renewal due).
  • 2026-08-01
    Accident at Blackfoot, ID; damage: substantial.
  • 2019-05-13
    Certificate of registration issued as N37248.
  • 2012-04-16
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1941
    Manufactured (1941).
Overview

About N37248

N37248 is a 1941 Interstate S-1A, serial number 91. It is registered to an individual in Firth, Idaho. The current certificate of registration was issued on May 13, 2019 and expires on May 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental C90-14F engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated April 16, 2012.

N37248 has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2026-08-01 Accident · Blackfoot, ID Damage: Substantial Minor injury NTSB (Completed) · WPR26LA286
Reported aircraft: Interstate S-1A
Probable cause: The pilot's failure to maintain the proper glidepath during the landing approach, which resulted in a touchdown prior to the runway threshold, impact of the main landing gear with the pavement edge.
NTSB report ↗

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 Idaho· 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.