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N521HB
MCDONNELL DOUGLAS HELICOPTER 500N
HUNTINGTON BEACH, CA
27
Mfr Year: 1998
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Registrant
CITY OF HUNTINGTON BEACH
Registration Exp
Nov 30, 2022
Airworthiness Date
Jul 31, 1998
Cert Issue Date
Nov 7, 2016
Seats
4
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Turbo-shaft
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
Jun 25, 2019

🛠️ Airworthiness Directive Exposure & Fleet Context

This MCDONNELL DOUGLAS HELICOPTER 500N airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N521HB must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N521HB is one of 35 MCDONNELL DOUGLAS HELICOPTER 500N aircraft on the U.S. registry · fleet median year 1993.

⚠️ NTSB Accident & Incident Records

2 NTSB accident/incident records associated with N521HB — details below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: 500N
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Title & Lien History
Bills of sale, liens & security agreements — search N521HB (free FAA account)
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NTSB Full Database
Deep search NTSB CAROL — enter N521HB in Registration Number
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Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N521HB — authoritative government source
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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number