# N71427: 1990 Lowe David ULTRA-PUP

- Status: Valid registration
- Airframe: [Lowe David ULTRA-PUP](https://openairdocs.org/model/lowe-david-ultra-pup) (registry code 05616U3, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 005L-25
- Year built: 1990
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 23, 1990
- Certificate issued: June 19, 2000
- Expires: November 30, 2027
- Mode S code: A98DA7
- Registered owner: [Morgan Scott](https://openairdocs.org/faa-owner/MORGAN%20SCOTT)
- Location: [Claremore, OK](https://openairdocs.org/faa-place/OK/Claremore)
- Owner type: Individual
- Owner's area on the map: 36.2848° N, 95.6032° W: Placed by OpenAirDocs at the center of ZIP code 74019, 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=71427
- Page: https://openairdocs.org/aircraft/N71427

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 (Lowe David ULTRA-PUP)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ATL91LA076](https://openairdocs.org/ntsb/ATL91LA076), Apr 3, 1991: David Lowe ULTRA-PUP (N71427), Waycross, GA, substantial damage. Probable cause: THE FAILURE OF THE AIRPLANE BATTERY, WHICH PROHIBITED THE COMPLETE EXTENSION OF THE LANDING GEAR, RESULTING IN A LANDING WITH THE NOSE GEAR RETRACTED. A FACTOR IN THE ACCIDENT WAS THE SOFT TERRAIN AT…

## 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.

- [Accident 19910403012429A](https://openairdocs.org/incident/19910403012429A), Apr 3, 1991: Amtr ULTRAPUP (N71427), Waycross, GA, Substantial damage. Unable to extend nose gear on amphibious homebuilt. Nosed over on landing. Battery dead. Was needed to extend gear.

## 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 N71427

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N71427 before.

- [Cancelled 1973-06-20](https://openairdocs.org/deregistered/N71427-1973-06-20): Luscombe 8A, S/N 2854. Exported to Canada. Owner: [Guy Paul R](https://openairdocs.org/faa-owner/GUY%20PAUL%20R), [St Joseph, MO](https://openairdocs.org/faa-place/MO/St%20Joseph)

## Related

- Other Lowe David ULTRA-PUP aircraft: https://openairdocs.org/model/lowe-david-ultra-pup/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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