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N1AC
EAA SPORT BIPLANE HOME BUILT
OSHKOSH, WI
Valid
Mfr Year: 1971
Own This Aircraft? Claim & List For Sale
Registrant
EAA AVIATION FOUNDATION INC
Registration Exp
Mar 31, 2030
Airworthiness Date
Oct 17, 1975
Cert Issue Date
Mar 16, 1971
Seats
1
Engines
1
Cruise Speed
112 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Oct 13, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This EAA SPORT BIPLANE HOME BUILT 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 N1AC must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N1AC is one of 1 EAA SPORT BIPLANE HOME BUILT aircraft on the U.S. registry · fleet median year 1971.

⚠️ NTSB Accident & Incident Records

1 possible NTSB record match for N1AC — see verification below.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: HOME BUILT
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N1AC (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N1AC in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N1AC — authoritative government source
Open FAA Registry →

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