# N99232: 1963 Hiller OH-23G, registration cancelled 2014-12-01

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 1, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hiller OH-23G](https://openairdocs.org/model/hiller-oh-23g) (registry code 4360121)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS 4H11](https://openairdocs.org/tcds/4H11), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 1616
- Year built: 1963
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: February 28, 1975
- Certificate issued: February 4, 1975
- Last registry action: October 2, 1987
- Mode S code: ADDCED
- Owner when cancelled: [San Joaquin Helicopters](https://openairdocs.org/faa-owner/SAN%20JOAQUIN%20HELICOPTERS)
- 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/N99232
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=99232
- Page: https://openairdocs.org/deregistered/N99232-2014-12-01

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 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 LAX87DVA04](https://openairdocs.org/ntsb/LAX87DVA04), Mar 8, 1987: Hiller OH-23G (N99232), Delano, CA, substantial damage

## FAA accident and incident reports (2)

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 19870308005529A](https://openairdocs.org/incident/19870308005529A), Mar 8, 1987: Hiller OH23G (N99232), Delano, CA, Substantial damage. Overloaded with chemicals. Unable to climb. Attempted to return to platform. Overshot. Collided with a tree.
- [Incident 19790519027369I](https://openairdocs.org/incident/19790519027369I), May 19, 1979: Hiller UH12E (N99232), Orange Cove, CA, Minor damage. Helicopter rotor blades struck standpipe after landing.

---
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.
