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N4BS
SIDLINGER PITTS S-1
THREE LAKES, WI
Valid
Mfr Year: 1976
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Registrant
WESTFALL BRENT J
Registration Exp
Aug 31, 2028
Airworthiness Date
Jun 11, 1979
Cert Issue Date
Aug 10, 2015
Seats
1
Engines
1
Cruise Speed
108 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Jun 3, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This SIDLINGER PITTS S-1 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 N4BS must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N4BS is one of 1 SIDLINGER PITTS S-1 aircraft on the U.S. registry · fleet median year 1976.

⚠️ NTSB Accident & Incident Records

62 possible NTSB record matches for N4BS — see verification below.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: PITTS S-1
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Title & Lien History
Bills of sale, liens & security agreements — search N4BS (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N4BS 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 N4BS — authoritative government source
Open FAA Registry →

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