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Type Record · As of May 3, 2026

CURTISS JN-4

Fixed Wing Single Engine · CURTISS OX-5

Registered

1

Year Range

1918–1918

NTSB Events

0

Airworthiness Directives

0

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered CURTISS JN-4 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • VA 100.0% 1

By Decade of Manufacture

  • 1910s 100.0% 1

02 /  NTSB Records

Events involving CURTISS JN-4 aircraft

No NTSB-recorded events match CURTISS JN-4 in the indexed corpus.

03 /  Airworthiness Directives

FAA directives applicable to CURTISS JN-4

No matching airworthiness directives are on file for this make and model in the Federal Register.

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for CURTISS JN-4

05 /  Aircraft of this type

All 1 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

1 of 1
N-number St Year NTSB FAA
N4740 VA 1918 · Look up ↗

Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)

05 /  Sources & Methodology

Every count traces back to a primary US-government source

We render counts and lists as the agency publishes them. Read the methodology →