# N2698: 2020 Periscope MK4-R

- Status: Valid registration
- Airframe: [Periscope MK4-R](https://openairdocs.org/model/periscope-mk4-r) (registry code 06102BD)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: MK4R51200053
- Year built: 2020
- Type: Rotorcraft
- Engine type: Electric
- Airworthiness: Experimental, unmanned, research and development
- Airworthiness date: April 20, 2022
- Certificate issued: March 14, 2022
- Expires: March 31, 2029
- Mode S code: A2A3DC
- Registered owner: [Periscope Aviation LLC](https://openairdocs.org/faa-owner/PERISCOPE%20AVIATION%20LLC)
- Location: [Leesburg, VA](https://openairdocs.org/faa-place/VA/Leesburg)
- Owner type: LLC
- Owner's area on the map: 39.0644° N, 77.6038° W: Placed by OpenAirDocs at the center of ZIP code 20175, 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=2698
- Page: https://openairdocs.org/aircraft/N2698

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 (Periscope MK4-R)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N2698.

## FAA accident and incident reports

None matched to N2698.

## 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 N2698

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N2698 before.

- [Cancelled 1933-02-10](https://openairdocs.org/deregistered/N2698-1933-02-10): Advance WACO 9, S/N 262, built 1926. Owner: [Kratzer John B](https://openairdocs.org/faa-owner/KRATZER%20JOHN%20B), [Lewistown, PA](https://openairdocs.org/faa-place/PA/Lewistown)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N2698-undated): Wolf WOLF MONOPLANE, S/N 1. Triennial form not returned

## Related

- Other Periscope MK4-R aircraft: https://openairdocs.org/model/periscope-mk4-r/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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