# N133W: Learjet 23, registration cancelled 1981-06-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 6, 1981
- Status when cancelled: Administratively canceled
- Airframe: [Learjet 23](https://openairdocs.org/model/learjet-23) (registry code 5170102)
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE) (OpenAirDocs)
- Serial number: 23-021
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 19, 1976
- Last registry action: June 2, 1981
- Mode S code: A0884A
- Owners when cancelled: [National Jets Inc](https://openairdocs.org/faa-owner/NATIONAL%20JETS%20INC), [Key Aviation Div](https://openairdocs.org/faa-owner/KEY%20AVIATION%20DIV), [Mills A R](https://openairdocs.org/faa-owner/MILLS%20A%20R), [Bearry Lonnie H](https://openairdocs.org/faa-owner/BEARRY%20LONNIE%20H)
- Location: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)
- Owner type: Corporation
- Owner's area on the map: 26.1223° N, 80.1434° W: Placed by OpenAirDocs: center of Fort Lauderdale, FL, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N133W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=133W
- Page: https://openairdocs.org/deregistered/N133W-1981-06-06

From the FAA registry file of October 28, 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 Learjet 23: https://openairdocs.org/model/learjet-23.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 LAX78FA040](https://openairdocs.org/ntsb/LAX78FA040), Mar 30, 1978: Lear 23 (N133W), Burbank, 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 19780330024829A](https://openairdocs.org/incident/19780330024829A), Mar 30, 1978: Lear 23LEAR (N133W), Burbank, CA, Destroyed. Left outboard anti-skd valve inop. Plt didnt deploy spoilers. Prpty-arpt fencing.

## Other aircraft with N133W

- [Registered now](https://openairdocs.org/aircraft/N133W): Airborne Australia AIRBORNE XT-912, S/N XT 016, built 2005
- [Cancelled 1933-03-13](https://openairdocs.org/deregistered/N133W-1933-03-13): I Tabata/T Tabata/N Estey PRIM TRAINING GLIDER, S/N 1. Owner: [Isdwo Tabata](https://openairdocs.org/faa-owner/ISDWO%20TABATA), [South Pasadena, CA](https://openairdocs.org/faa-place/CA/South%20Pasadena)

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