# N21U: 1964 Beech H-18, registration cancelled 2013-07-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 11, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Beech H-18](https://openairdocs.org/model/beech-h-18) (registry code 1151012)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: BA-709
- Year built: 1964
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 2, 1964
- Last registry action: May 5, 1983
- Mode S code: A1B8EB
- Location: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- Owner type: Individual
- Owner's area on the map: 25.7826° N, 80.4018° W: Placed by OpenAirDocs at the center of ZIP code 33182, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21U
- Page: https://openairdocs.org/deregistered/N21U-2013-07-11

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 Beech H-18: https://openairdocs.org/model/beech-h-18.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 CHI67F0510](https://openairdocs.org/ntsb/CHI67F0510), Mar 14, 1967: Beech E18S (N21U), Chicago, IL, substantial damage

## Other aircraft with N21U

- [Registered now](https://openairdocs.org/aircraft/N21U): Gulfstream Aerospace GV-SP (G550), S/N 5379

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