# N500GC: Klebs Earl M KLEBS FLYBABY

- Status: Valid registration
- Airframe: [Klebs Earl M KLEBS FLYBABY](https://openairdocs.org/model/klebs-earl-m-klebs-flybaby) (registry code 14101D9, 1 seats)
- Engine: [Lycoming 0-145B series](https://openairdocs.org/engine/lycoming-0-145b-series) (registry code 41502)
- Data sheets: [TCDS TC 210](https://openairdocs.org/tcds/TC%20210) (Textron Lycoming AVCO Corporation) (OpenAirDocs)
- Serial number: EMK 3
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 27, 1987
- Certificate issued: December 11, 2017
- Expires: December 31, 2027
- Mode S code: A63A89
- Registered owner: [Chenaille Lawrence A](https://openairdocs.org/faa-owner/CHENAILLE%20LAWRENCE%20A)
- Location: [Martinsville, IN](https://openairdocs.org/faa-place/IN/Martinsville)
- Owner type: Individual
- Owner's area on the map: 39.4605° N, 86.4184° W: Placed by OpenAirDocs at the center of ZIP code 46151, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=500GC
- Page: https://openairdocs.org/aircraft/N500GC

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 (Klebs Earl M KLEBS FLYBABY)

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 N500GC.

## FAA accident and incident reports

None matched to N500GC.

## 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.

## Service difficulty reports on N500GC not matched to an aircraft (1)

They name N500GC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR 96ZZZX810](https://openairdocs.org/sdr/96ZZZX810), Dec 21, 1995: WHEEL. HEAVY. AIRCRAFT IS EQUPPED WITH PARKER HANIFAN MAIN WHEEL AND BRAKE CONVERSION STC SA646GL. PARKER HANIFAN HAS SUPERSEDED ORIGINAL WHEEL, PN 40-172, TO PN 40-289. NEW 

## STCs that may be installed (OpenAirDocs) (2)

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 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 Klebs Earl M KLEBS FLYBABY aircraft: https://openairdocs.org/model/klebs-earl-m-klebs-flybaby/aircraft.md
- The Lycoming 0-145B series engine: https://openairdocs.org/engine/lycoming-0-145b-series.md

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