# N3156D: Dietrich Ryan S-4 COYOTE 1

- Status: Valid registration
- Airframe: [Dietrich Ryan S-4 COYOTE 1](https://openairdocs.org/model/dietrich-ryan-s-4-coyote-1) (registry code 05605NR, 1 seats)
- Serial number: 97251
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Certificate issued: October 26, 2018
- Expires: October 31, 2028
- Mode S code: A35C92
- Registered owner: [Leary Steven E](https://openairdocs.org/faa-owner/LEARY%20STEVEN%20E)
- Location: [Spring Valley, CA](https://openairdocs.org/faa-place/CA/Spring%20Valley)
- Owner type: Individual
- Owner's area on the map: 32.7252° N, 116.9903° W: Placed by OpenAirDocs at the center of ZIP code 91977, 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=3156D
- Page: https://openairdocs.org/aircraft/N3156D

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 (Dietrich Ryan S-4 COYOTE 1)

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 WPR22LA149](https://openairdocs.org/ntsb/WPR22LA149), Apr 8, 2022: Dietrich Ryan S-4 Coyote 1 (N3156D), Chula Vista, CA, substantial damage. Probable cause: The pilot/owner and maintenance personnel’s improper installation of the right wing’s aft lift strut to the right wing, which resulted in a loss of lift during takeoff, an uncommanded right roll, and…

## FAA accident and incident reports (2)

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 20220408005199A](https://openairdocs.org/incident/20220408005199A), Apr 8, 2022: Dietrich Ryan S-4 COYOTE 1 (N3156D), Jamul, CA, Substantial damage. On April 8, 2022 N3156D loss control immediately after takeoff from John nichol's field. It appears the mechanic did not properly install the upper right wing…
- [Incident 20181203023139I](https://openairdocs.org/incident/20181203023139I), Dec 3, 2018: Dietrich Ryan S-4 COYOTE 1 (N3156D), Chula, CA, Minor damage. Pilot was soloing in the practice area. He was returning to Nichols Field, and beginning his descent. He indicated that his radio was having some interference…

## 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 N3156D

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3156D before.

- [Cancelled 1973-06-26](https://openairdocs.org/deregistered/N3156D-1973-06-26): Cessna 180, S/N 31954, built 1955. Owner: [Boyd David L / Boyd Cynthia J](https://openairdocs.org/faa-owner/BOYD%20DAVID%20L%20%2F%20BOYD%20CYNTHIA%20J), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)

## Related

- Other Dietrich Ryan S-4 COYOTE 1 aircraft: https://openairdocs.org/model/dietrich-ryan-s-4-coyote-1/aircraft.md

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