# N99242: Hiller OH-23G, registration cancelled 1977-07-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 22, 1977
- Status when cancelled: Administratively canceled
- Airframe: [Hiller OH-23G](https://openairdocs.org/model/hiller-oh-23g) (registry code 4360121)
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11) (OpenAirDocs)
- Serial number: 1719
- Type of aircraft: Rotorcraft
- Certificate issued: February 4, 1975
- Last registry action: March 5, 1977
- Mode S code: ADDD10
- Owners when cancelled: [San Joaquin Helicopters](https://openairdocs.org/faa-owner/SAN%20JOAQUIN%20HELICOPTERS), [Gardner Bill L](https://openairdocs.org/faa-owner/GARDNER%20BILL%20L), [Sweaney Verne E](https://openairdocs.org/faa-owner/SWEANEY%20VERNE%20E), [Farkas Robert J](https://openairdocs.org/faa-owner/FARKAS%20ROBERT%20J), [Franz Robert H](https://openairdocs.org/faa-owner/FRANZ%20ROBERT%20H)
- Location: [Delano, CA](https://openairdocs.org/faa-place/CA/Delano)
- Owner type: Corporation
- Owner's area on the map: 35.7795° N, 119.1919° W: Placed by OpenAirDocs at the center of ZIP code 93215, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N99242
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99242
- Page: https://openairdocs.org/deregistered/N99242-1977-07-22

From the FAA registry file of November 5, 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 Hiller OH-23G: https://openairdocs.org/model/hiller-oh-23g.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 LAX77DVA35](https://openairdocs.org/ntsb/LAX77DVA35), Jun 1, 1977: Hiller Acft UH-12E (N99242), Bakersfield, CA, destroyed

## 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 19770601012699A](https://openairdocs.org/incident/19770601012699A), Jun 1, 1977: Hiller OH23G (N99242), Bakersfield, CA, Destroyed. Dispensing squirrel bait,eng quit. Emerg autorotation attempted to steep slope,helo rolled over

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