# N91EZ: 1993 Pfeiffer Eugene J LONG-EZ

- Status: Valid registration
- Airframe: [Pfeiffer Eugene J LONG-EZ](https://openairdocs.org/model/pfeiffer-eugene-j-long-ez) (registry code 056904T, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 1244
- Year built: 1993
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 26, 1993
- Certificate issued: December 13, 1991
- Expires: February 28, 2029
- Mode S code: AC94CE
- Registered owner: [Pfeiffer Eugene J](https://openairdocs.org/faa-owner/PFEIFFER%20EUGENE%20J)
- Location: [Palm City, FL](https://openairdocs.org/faa-place/FL/Palm%20City)
- Owner type: Individual
- Owner's area on the map: 27.1480° N, 80.3624° W: Placed by OpenAirDocs at the center of ZIP code 34990, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91EZ
- Page: https://openairdocs.org/aircraft/N91EZ

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 (Pfeiffer Eugene J LONG-EZ)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N91EZ.

## FAA accident and incident reports

None matched to N91EZ.

## 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.

## Related

- Other Pfeiffer Eugene J LONG-EZ aircraft: https://openairdocs.org/model/pfeiffer-eugene-j-long-ez/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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