# N770S: 1978 Swearingen SA226TC, registration cancelled 2017-06-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 27, 2017
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Swearingen SA226TC](https://openairdocs.org/model/swearingen-sa226tc) (registry code 8780404)
- Engine: [AiResearch TPE331 series](https://openairdocs.org/engine/airesearch-tpe331-series) (registry code 01514)
- Data sheets: [TCDS A8SW](https://openairdocs.org/tcds/A8SW) (OpenAirDocs)
- Serial number: TC-248
- Year built: 1978
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: February 22, 1978
- Certificate issued: April 16, 1999
- Last registry action: September 12, 2016
- Mode S code: AA6A97
- Owner when cancelled: [Edb Air Inc](https://openairdocs.org/faa-owner/EDB%20AIR%20INC)
- Location: [Wilsonville, OR](https://openairdocs.org/faa-place/OR/Wilsonville)
- Owner type: Corporation
- Owner's area on the map: 45.3082° N, 122.7710° W: Placed by OpenAirDocs at the center of ZIP code 97070, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N770S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=770S
- Page: https://openairdocs.org/deregistered/N770S-2017-06-27

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Swearingen SA226TC: https://openairdocs.org/model/swearingen-sa226tc.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR KY7A201211069902](https://openairdocs.org/sdr/KY7A201211069902), Oct 31, 2012: DRAG BRACE. CRACKED. RT OTBD MLG DRAG BRACE LOWER ATTACH ARM CRACKED AT LOWER ATTACH PIN TO TRUNNION. AD 2000-17-11 WAS PREVIOUSLY C/W APRIL, 2012. NO INDICATIONS OF CRACKS WERE FOU

## 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 DEN06IA056](https://openairdocs.org/ntsb/DEN06IA056), Apr 5, 2006: Swearingen SA226TC (N770S), Denver, CO, incident, no damage. Probable cause: the failure of the elevator down cable due to an improperly routed cable by unknown maintenance personnel. A contributing factor was the improper inspection of the elevator cable by the operator's…

## FAA accident and incident reports (4)

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.

- [Incident 19861225079479I](https://openairdocs.org/incident/19861225079479I), Dec 25, 1986: Swrngn SA226TC (N770S), St Louis, MO. The engine lost oil pressure and was shut down. The aircraft returned to the airport. Oil line was found loose.
- [Incident 19861101067129I](https://openairdocs.org/incident/19861101067129I), Nov 1, 1986: Swrngn SA226TC (N770S), St Louis, MO. Pilot returned aircraft to field due to a malfunctioning flap indicator. Indicator was replaced.
- [Incident 19820104003629I](https://openairdocs.org/incident/19820104003629I), Jan 4, 1982: Swrngn SA226TC (N770S), Battle Creek, MI, Minor damage. Shut down right engine after fire warning. Veered off runway on landing, hitting runway lights. Warning false.
- [Incident 19800926071159I](https://openairdocs.org/incident/19800926071159I), Sep 26, 1980: Swrngn SA226TC (N770S), Lincoln, NE. Emergency landing after fire warning. Found faulty wiring connection.

## Other aircraft with N770S

- [Cancelled 2023-10-12](https://openairdocs.org/deregistered/N770S-2023-10-12): Textron B300, S/N FL-1236. Exported to Mexico. Owner: [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake)

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