# N6790B: 1981 Cessna 402C, registration cancelled 2009-06-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 10, 2009
- Exported to: Peru
- Status when cancelled: Valid registration
- Airframe: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (registry code 207590R)
- Engine: [Continental TSIO-520 series](https://openairdocs.org/engine/continental-tsio-520-series) (registry code 17040)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E8CE](https://openairdocs.org/tcds/E8CE) (OpenAirDocs)
- Serial number: 402C0442
- Year built: 1981
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 4, 1981
- Certificate issued: April 15, 2009
- Last registry action: April 15, 2009
- Mode S code: A8FF81
- Owner when cancelled: [Wayman Aviation Services Inc](https://openairdocs.org/faa-owner/WAYMAN%20AVIATION%20SERVICES%20INC)
- Location: [Opa Locka, FL](https://openairdocs.org/faa-place/FL/Opa%20Locka)
- Owner type: Corporation
- Owner's area on the map: 25.9080° N, 80.2575° W: Placed by OpenAirDocs at the center of ZIP code 33054, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6790B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6790B
- Page: https://openairdocs.org/deregistered/N6790B-2009-06-10

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 Cessna 402C: https://openairdocs.org/model/cessna-402c.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 99ZZZX1459](https://openairdocs.org/sdr/99ZZZX1459), Mar 26, 1999: CYLINDER. LEAKING. DURING ROUTINE ENGINE, 100-HOUR INSPECTION FOUND CYLINDER NR 3 COMPRESSION 15/80 LEAKING BY INTAKE VALVE AND RINGS.

## 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.

- [Incident 19990202010579I](https://openairdocs.org/incident/19990202010579I), Feb 2, 1999: Cessna 402C (N6790B), Fairbanks, AK. Lt eng had power surge (tried to overboost) approx. 1500FT. After t.o. from vee pwr pulled by throttle smoothed, continued our flight to clk, at altitude lt…
- [Incident 19831104070319I](https://openairdocs.org/incident/19831104070319I), Nov 4, 1983: Cessna 402CESSNA (N6790B), Bangor, ME. Unsafe gear indication. Landed without incident. Gear indicator pin loose.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.