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N4640M
MAHMOOD TEHRANI COZY IV
SCOTTSDALE, AZ
26
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Registrant
TEHRANI MAHMOOD F
Registration Exp
Jul 31, 2022
Airworthiness Date
Dec 22, 2012
Cert Issue Date
Jul 1, 2019
Seats
4
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
4-cycle
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Jul 1, 2019

🛠️ Airworthiness Directive Exposure & Fleet Context

This MAHMOOD TEHRANI COZY IV airframe/engine combination has 18 current type-applicable Airworthiness Directives (0 airframe, 26 engine) and 8 historical. AD applicability is type-based — compliance status for N4640M must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N4640M is one of 1 MAHMOOD TEHRANI COZY IV aircraft on the U.S. registry.

⚠️ NTSB Accident & Incident Records

27 possible NTSB record matches for N4640M — see verification below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: COZY IV
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N4640M (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N4640M in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N4640M — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number