# N30857: 1970 Cessna 177B, registration cancelled 2018-03-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 23, 2018
- Status when cancelled: Revoked, canceled
- Airframe: [Cessna 177B](https://openairdocs.org/model/cessna-177b) (registry code 2073708)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE) (OpenAirDocs)
- Serial number: 17701508
- Year built: 1970
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: February 16, 1977
- Last registry action: February 22, 1977
- Mode S code: A34031
- Owner when cancelled: [Obrien Harry W](https://openairdocs.org/faa-owner/OBRIEN%20HARRY%20W)
- Location: [Broad Brook, CT](https://openairdocs.org/faa-place/CT/Broad%20Brook)
- Owner type: Individual
- Owner's area on the map: 41.9019° N, 72.5474° W: Placed by OpenAirDocs at the center of ZIP code 06016, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N30857
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=30857
- Page: https://openairdocs.org/deregistered/N30857-2018-03-23

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 177B: https://openairdocs.org/model/cessna-177b.md

## 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 NYC78FFA31](https://openairdocs.org/ntsb/NYC78FFA31), Sep 6, 1978: Cessna 177B (N30857), Lake Placid, NY, substantial damage

## FAA accident and incident reports (1)

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 19780906031749A](https://openairdocs.org/incident/19780906031749A), Sep 6, 1978: Cessna 177B (N30857), Lake Placid, NY, Substantial damage. Impacted nose down on upslope of a hill.

---
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.