# N33734: Aeronca LB

- Status: Valid registration
- Airframe: [Aeronca LB](https://openairdocs.org/model/aeronca-lb) (registry code 0190604, 2 seats)
- Engine: [Lycoming 0-145B series](https://openairdocs.org/engine/lycoming-0-145b-series) (registry code 41502)
- Data sheets: [TCDS A-596](https://openairdocs.org/tcds/A-596) (National Aeronca Association), [TCDS TC 210](https://openairdocs.org/tcds/TC%20210) (Textron Lycoming AVCO Corporation) (OpenAirDocs)
- Serial number: L13261
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: December 16, 2024
- Expires: December 31, 2031
- Mode S code: A3B2AE
- Registered owner: [Bauer Aviation LLC](https://openairdocs.org/faa-owner/BAUER%20AVIATION%20LLC)
- Location: [Reese, MI](https://openairdocs.org/faa-place/MI/Reese)
- Owner type: LLC
- Owner's area on the map: 43.4699° N, 83.6763° W: Placed by OpenAirDocs at the center of ZIP code 48757, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=33734
- Page: https://openairdocs.org/aircraft/N33734

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Lycoming 0-145B model are included.

## ADs that may apply (OpenAirDocs): 3 in force

### Matched by airframe (Aeronca LB)

None in force.

### Matched by engine (Lycoming 0-145B series)

- [AD 2012-03-07](https://openairdocs.org/ad/2012-03-07): Carburetor · Lycoming Engines GO-435, GO-435-C2 (O-435-17), GO-435-C2A and 389 more. Effective Mar 27, 2012
- [AD 90-04-06 R1](https://openairdocs.org/ad/90-04-06-R1): Propeller Governor External Oil Line · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 427 more. Effective May 28, 1991
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N33734.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20220623010979I](https://openairdocs.org/incident/20220623010979I), Jun 23, 2022: Aeronca LB (N33734), Cadillac, MI, Minor damage. On June 23, 2022 at 1124 local time, an Aeronca lb aircraft, [privacy data omitted], registered to and operated by a private pilot received minor damage…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (11)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Aeronca LB)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA239SW](https://openairdocs.org/stc/SA239SW): Installation of Alcor exhaust gas temperature (EGT) indicator kits. Alcor LLC
- [STC SA02825NY PAGE 1](https://openairdocs.org/stc/SA02825NY%20PAGE%201): Installation of Aerospace Logic Aircraft Instruments. Aerospace Logic Inc
- [STC SA1626NM PAGE 1](https://openairdocs.org/stc/SA1626NM%20PAGE%201): Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series). Electronics International
- [STC SA2350NM PAGE 1](https://openairdocs.org/stc/SA2350NM%20PAGE%201): Installation of Electronics International Inc digital carburetor/outside air temperature gauges. Electronics International
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International
- [STC SA3862NM PAGE 1](https://openairdocs.org/stc/SA3862NM%20PAGE%201): Installation of Electronics International Primary TIT/EGT/CHT instruments, remote switches and associated accessories. Electronics International
- [STC SA2190NM PAGE 1](https://openairdocs.org/stc/SA2190NM%20PAGE%201): Installation of electronics International Digital Volt/Amp Gauges and Accessories. Electronics International
- [STC SA2350NM](https://openairdocs.org/stc/SA2350NM) (historical): Installation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories. Electronics International

### Approved for the engine (Lycoming 0-145B series)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC. Lists O-145-B1
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc. Lists O-145-B1

## Related

- Other Aeronca LB aircraft: https://openairdocs.org/model/aeronca-lb/aircraft.md
- The Lycoming 0-145B series engine: https://openairdocs.org/engine/lycoming-0-145b-series.md

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