# N77RL: 2022 Lippold Rodney M SLING 4

- Status: Valid registration
- Airframe: [Lippold Rodney M SLING 4](https://openairdocs.org/model/lippold-rodney-m-sling-4) (registry code 05639IY, 4 seats)
- Engine: [Rotax 914UL2-01](https://openairdocs.org/engine/rotax-914ul2-01) (registry code 55597)
- Serial number: 133
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Airplane Factory SLING 4
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 30, 2022
- Certificate issued: October 1, 2020
- Expires: October 31, 2027
- Mode S code: AA6830
- Registered owner: [Lippold Rodney M](https://openairdocs.org/faa-owner/LIPPOLD%20RODNEY%20M)
- Location: [Atkinson, NH](https://openairdocs.org/faa-place/NH/Atkinson)
- Owner type: Individual
- Owner's area on the map: 42.8391° N, 71.1672° W: Placed by OpenAirDocs at the center of ZIP code 03811, 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=77RL
- Page: https://openairdocs.org/aircraft/N77RL

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 (Lippold Rodney M SLING 4)

None in force.

### Matched by engine (Rotax 914UL2-01)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N77RL.

## FAA accident and incident reports

None matched to N77RL.

## 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 N77RL

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N77RL before.

- [Cancelled 2011-07-19](https://openairdocs.org/deregistered/N77RL-2011-07-19): Cessna 414A, S/N 414A0211, built 1978. Owner: [Fort Bedford Air Inc](https://openairdocs.org/faa-owner/FORT%20BEDFORD%20AIR%20INC), [Bedford, PA](https://openairdocs.org/faa-place/PA/Bedford)
- [Cancelled 1989-12-13](https://openairdocs.org/deregistered/N77RL-1989-12-13): Glasflugel MOSQUITO, S/N 34. Triennial form not returned

## Related

- Other Lippold Rodney M SLING 4 aircraft: https://openairdocs.org/model/lippold-rodney-m-sling-4/aircraft.md
- The Rotax 914UL2-01 engine: https://openairdocs.org/engine/rotax-914ul2-01.md

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