# N194L: Piper L-4B

- Status: Valid registration
- Airframe: [Piper L-4B](https://openairdocs.org/model/piper-l-4b) (registry code 7100516, 2 seats)
- Serial number: 9931
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: May 1, 2006
- Expires: June 30, 2027
- Mode S code: A17801
- Registered owner: [Beinhauer Richard G](https://openairdocs.org/faa-owner/BEINHAUER%20RICHARD%20G)
- Location: [Naperville, IL](https://openairdocs.org/faa-place/IL/Naperville)
- Owner type: Individual
- Owner's area on the map: 41.7062° N, 88.1947° W: Placed by OpenAirDocs at the center of ZIP code 60564, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=194L
- Page: https://openairdocs.org/aircraft/N194L

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.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Piper L-4B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N194L.

## FAA accident and incident reports

None matched to N194L.

## 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)

None matched to this aircraft's models.

## Earlier aircraft with N194L

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N194L before.

- [Cancelled 1970-06-26](https://openairdocs.org/deregistered/N194L-1970-06-26): Beech C18S, S/N 3238. Owner: [Maplewood Bank & Trust Co](https://openairdocs.org/faa-owner/MAPLEWOOD%20BANK%20%26%20TRUST%20CO), [Maplewood, MO](https://openairdocs.org/faa-place/MO/Maplewood)

## Related

- Other Piper L-4B aircraft: https://openairdocs.org/model/piper-l-4b/aircraft.md

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