# N50638: 1979 Grumman Acft ENG Cor-Schweizer G-164B, registration cancelled 2023-02-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 4, 2023
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b) (registry code 3952802)
- Engine: [Pratt & Whitney R-1340-AN-1](https://openairdocs.org/engine/pratt-whitney-r-1340-an-1) (registry code 51612)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 531B
- Year built: 1979
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: January 12, 2007
- Certificate issued: October 28, 2016
- Last registry action: June 3, 2019
- Mode S code: A6531C
- Owner when cancelled: [Tolles Flying Service Inc](https://openairdocs.org/faa-owner/TOLLES%20FLYING%20SERVICE%20INC)
- Location: [Robbins, CA](https://openairdocs.org/faa-place/CA/Robbins)
- Owner type: Corporation
- Owner's area on the map: 38.8743° N, 121.7138° W: Placed by OpenAirDocs at the center of ZIP code 95676, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N50638
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50638
- Page: https://openairdocs.org/deregistered/N50638-2023-02-04

From the FAA registry file of October 31, 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 Grumman Acft ENG Cor-Schweizer G-164B: https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b.md

## Other aircraft with N50638

- [Cancelled 2001-03-22](https://openairdocs.org/deregistered/N50638-2001-03-22): Hughes 269C, S/N 811073. Triennial form not returned. Owner: [Van Vleck Ranching And Resources Inc](https://openairdocs.org/faa-owner/VAN%20VLECK%20RANCHING%20AND%20RESOURCES%20INC), [Rancho Murieta, CA](https://openairdocs.org/faa-place/CA/Rancho%20Murieta)
- [Cancelled 1949-02-07](https://openairdocs.org/deregistered/N50638-1949-02-07): Taylorcraft/Bacher Scott N DC0-65/L2M, S/N L-4595. Owner: [Bumgardner C A](https://openairdocs.org/faa-owner/BUMGARDNER%20C%20A)

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