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Model

Interstate S-1B1

23 Interstate S-1B1 aircraft are currently registered with the FAA, built 1942–1993. Most are registered in AK, NM and IL.

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Registered today
23
Years built
1942–1993
Seats
2
Engines
1 · Reciprocating

Airworthiness Directives

ADs published since 1998 that may apply

0 ADs match the Interstate S-1B1 airframe. Engine ADs depend on the engine installed and are listed on each aircraft page.

AI-extracted — verify against original. Applicability must be confirmed by a mechanic against the aircraft's records.

Accident history

NTSB since 1982
NTSB events
5
Destroyed
1
Substantial damage
4
Minor damage
0
No damage
0

Events are NTSB accidents and incidents matched to Interstate S-1B1 airframes by serial number or N-number; counts are approximate, because older events can't always be matched. Too few registered Interstate S-1B1 aircraft for a meaningful yearly rate.

  • Aug 17, 2013Substantial damage · none injuries · Lititz, PAN46336
  • Mar 29, 2002Substantial damage · none injuries · Big Lake, AKN48027
  • Mar 4, 1999Substantial damage · minor injuries · Anchorage, AKN48027
  • Mar 19, 1994Destroyed · fatal injuries · San Antonio, TXN46951
  • Oct 21, 1986Substantial damage · fatal injuries · Eureka Creek, AKN46243

Service difficulty reports

FAA SDRs since 1995

0 reports on Interstate S-1B1 airframes. Each aircraft page lists its own reports.

Registered fleet by year built

FAA Registry
Currently registered aircraft by year built
19421
194312
19931
Unknown9

By state

Top 10
Currently registered aircraft by owner state
AK4
NM3
IL2
MT2
WA2
AZ1
CA1
CO1
GA1
MI1

Buyer checklist

No ADs published since 1998 match the Interstate S-1B1 airframe; engine ADs depend on the engine installed. 5 NTSB events since 1982 involve Interstate S-1B1 airframes. Check each aircraft's own record before you buy.

  • Read the logbooks for the airframe, engine and propeller, start to finish.
  • Check AD compliance records against the ADs that may apply.
  • Look for damage history and Form 337 major repairs and alterations.
  • Have an independent A&P or IA do a pre-buy inspection.
  • Run a title search and use escrow for the payment.
See the registered Interstate S-1B1 aircraft

Type data

FAA aircraft reference file
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Max takeoff weight
Up to 12,499 lb
Cruising speed
87 mph

S-1B1 aircraft

Page 1 of 1
N-numberYearBased inCertificate issued
N2778Q—Huntley, ILMar 13, 2007
N308091993Callicoon, NYSep 11, 1998
N3771Z1943Madison, OHMay 9, 2017
N43LG—Carleton, MIMar 12, 2019
N460231943Edgewood, NMMar 5, 2022
N46243—Junction City, ORMar 27, 2019
N463331943Edgewood, NMJun 1, 2015
N463361943Chicago, ILJul 6, 2018
N469621943Fairbanks, AKMay 5, 2022
N47513—Sterling, AKJul 2, 2013
N476141943Worland, WYApr 3, 2014
N480271942Anchorage, AKJan 14, 2024
N484431943Peyton, COJan 2, 2013
N486161943Sequim, WAFeb 6, 2012
N486521943Edgewood, NMApr 30, 2014
N489661943Wickenburg, AZJan 31, 2011
N490611943Santa Rosa, CAApr 12, 2023
N49105—Columbia Falls, MTJan 17, 2024
N49208—Bozeman, MTAug 27, 2026
N52413—Wahpeton, NDJan 12, 2010
N532501943Soldotna, AKAug 29, 2001
N537KT—Deer Park, WAJul 22, 2026
N6513C—Lyons, GAMay 7, 2024

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