# N998X: 1968 Grumman G-164A, registration cancelled 2018-01-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 19, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman G-164A](https://openairdocs.org/model/grumman-g-164a) (registry code 3952704)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 523
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: July 23, 1968
- Certificate issued: November 2, 1998
- Last registry action: December 3, 2004
- Mode S code: ADF268
- Owner when cancelled: [Omega 1 Corporation Inc](https://openairdocs.org/faa-owner/OMEGA%201%20CORPORATION%20INC)
- Location: [Newark, DE](https://openairdocs.org/faa-place/DE/Newark)
- Owner type: Corporation
- Owner's area on the map: 39.6182° N, 75.7297° W: Placed by OpenAirDocs at the center of ZIP code 19702, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N998X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=998X
- Page: https://openairdocs.org/deregistered/N998X-2018-01-19

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 Grumman G-164A: https://openairdocs.org/model/grumman-g-164a.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 FTW72FPG76](https://openairdocs.org/ntsb/FTW72FPG76), May 16, 1972: Grumman G-164A (N998X), Coy, AR, substantial damage

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