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Type Record · As of May 3, 2026

HUGHES TH-55

Rotorcraft · LYCOMING HIO-360 SER

Registered

13

Year Range

1966–1968

NTSB Events

7

Airworthiness Directives

0

Aircraft Resources

Engine · Lycoming Engines → Search FAA TCDS →

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered HUGHES TH-55 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

By State (top 10)

  • FL 16.7% 2
  • NV 8.3% 1
  • WA 8.3% 1
  • GA 8.3% 1
  • TX 8.3% 1
  • PA 8.3% 1
  • ME 8.3% 1
  • MA 8.3% 1
  • SC 8.3% 1
  • OR 8.3% 1

+1 more states

By Decade of Manufacture

  • 1960s 38.5% 5
  • Unknown 61.5% 8

02 /  NTSB Records

Events involving HUGHES TH-55 aircraft

7 event(s) on file. Showing the most recent 7.

03 /  Airworthiness Directives

FAA directives applicable to HUGHES TH-55

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 HUGHES TH-55

05 /  Aircraft of this type

All 13 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.

13 of 13
N-number St Year NTSB FAA
N10475 FL 1967 · Look up ↗
N104CM NV — · Look up ↗
N213HT WA 1968 · Look up ↗
N7054G GA — ● Look up ↗
N7058J TX — · Look up ↗
N74914 PA 1968 ● Look up ↗
N8045H FL — ● Look up ↗
N8045R ME — · Look up ↗
N822SP MA — · Look up ↗
N901SD — — · Look up ↗
N90618 SC 1966 · Look up ↗
N913PC OR — · Look up ↗
N9216N CA 1968 · 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 →