# N68580: 1955 Nelson PG-185-B, registration cancelled 1980-08-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 12, 1980
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Nelson PG-185-B](https://openairdocs.org/model/nelson-pg-185-b) (registry code 6200304)
- Engine: [Nelson H-44-54-59-63](https://openairdocs.org/engine/nelson-h-44-54-59-63) (registry code 47501)
- Serial number: 80
- Year built: 1955
- Type of aircraft: Glider
- Engine type: Reciprocating
- Airworthiness: Experimental, research and development
- Certificate issued: February 25, 1977
- Last registry action: February 22, 1977
- Mode S code: A91953
- Owner when cancelled: [Siggins Stanley N](https://openairdocs.org/faa-owner/SIGGINS%20STANLEY%20N)
- Location: [Finleyville, PA](https://openairdocs.org/faa-place/PA/Finleyville)
- Owner type: Individual
- Owner's area on the map: 40.2403° N, 79.9934° W: Placed by OpenAirDocs at the center of ZIP code 15332, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N68580
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=68580
- Page: https://openairdocs.org/deregistered/N68580-1980-08-12

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 Nelson PG-185-B: https://openairdocs.org/model/nelson-pg-185-b.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 NYC69F0055](https://openairdocs.org/ntsb/NYC69F0055), Jun 30, 1968: Nelson PG185B (N68580), Finleyville, PA, substantial damage

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