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BELL HELICOPTER HH-1N

6 registered · 0 NTSB events · 2 ADs

About this data

Rotorcraft · as of Sep 21, 2026

Distribution · currently registered

By state (top 10)

  • FL 50.0% 3
  • CA 33.3% 2
  • IL 16.7% 1

By decade of manufacture

  • Unknown 100.0% 6

NTSB records

No NTSB-recorded events match BELL HELICOPTER HH-1N in the indexed corpus.

Airworthiness directives

2 directive(s) on file. Showing the most recent 2.

  • Jul 26, 2021

    Airworthiness Directives; Various Restricted Category Helicopters

    The FAA is adopting a new airworthiness directive (AD) for various restricted category helicopters, originally manufactured by Bell Textron Inc. (Bell). This AD was prompted by multiple events involving failure of the tail boom attach structure including the bolts. This AD requires revising the existing Rotorcraft Fli…

    Atlas AD Federal Register ↗
  • Oct 31, 2019

    Airworthiness Directives; Various Experimental and Restricted Category Helicopters

    The FAA proposes to adopt a new airworthiness directive (AD) for various helicopters operating under experimental airworthiness certificates and various type certificated restricted category helicopters. This proposed AD was prompted by multiple accidents and incidents involving failure of the tail boom attachment str…

    Atlas AD Federal Register ↗

Advisory circulars & Federal Register

Registered N-numbers · 6

6 of 6 ● NTSB events on file · orange tails have Atlas pages · Look up queries the live FAA registry (owner, address, last airworthiness)
N-number St Year NTSB FAA
N441PA CA — · Look up ↗
N8525H FL — · Look up ↗
N8528D FL — · Look up ↗
N8529Q FL — · Look up ↗
N88SD IL — · Look up ↗
N911HN CA — · Look up ↗

Source — FAA Aircraft Registry

Sources