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N9990
BERKSHIRE MFG. CORP. CONCEPT 70
WICHITA, KS
Valid
Mfr Year: 1974
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Registrant
LEONARD STEVEN E
Registration Exp
Aug 31, 2027
Airworthiness Date
May 24, 1979
Cert Issue Date
Aug 15, 2020
Seats
1
Engines
0
Cruise Speed
45 kts
Max Weight
CLASS 1
Engine Type
0
Aircraft Type
Glider
Fractional
No
Last Activity
Mar 10, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This BERKSHIRE MFG. CORP. CONCEPT 70 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 N9990 must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N9990 is one of 8 BERKSHIRE MFG. CORP. CONCEPT 70 aircraft on the U.S. registry · fleet median year 1973.

⚠️ NTSB Accident & Incident Records

5 possible NTSB record matches for N9990 — see verification below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: CONCEPT 70
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N9990 (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N9990 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 N9990 — authoritative government source
Open FAA Registry →

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