# N580HH: 1958 Convair 440, registration cancelled 2023-10-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 23, 2023
- Status when cancelled: Sale reported
- Airframe: [Convair 440](https://openairdocs.org/model/convair-440) (registry code 2422902)
- Engine: [Allison 501-D13D](https://openairdocs.org/engine/allison-501-d13d) (registry code 03057)
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6), [TCDS E-282](https://openairdocs.org/tcds/E-282) (OpenAirDocs)
- Serial number: 500
- Year built: 1958
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Experimental, research and development
- Airworthiness date: June 20, 2022
- Last registry action: September 14, 2023
- Mode S code: A7769F
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Individual
- Owner's area on the map: 32.0703° N, 110.9063° W: Placed by OpenAirDocs at the center of ZIP code 85756, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N580HH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=580HH
- Page: https://openairdocs.org/deregistered/N580HH-2023-10-23

From the FAA registry file of November 7, 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 Convair 440: https://openairdocs.org/model/convair-440.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 99ZZZX1915](https://openairdocs.org/sdr/99ZZZX1915), Apr 14, 1999: CLAMP. MISINSTALLED. SUSPECTED THAT CLAMP HOLDING TAILPIPE TO THE REAR OF THE TURBINE WAS INSTALLED IMPROPERLY AND CAME LOOSE CAUSING THE TAILPIPE TO SLIDE BACK 6 INCHES AND ALLOWIN

## 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 FTW93FA185](https://openairdocs.org/ntsb/FTW93FA185), Jun 9, 1993: Convair 440 (N580HH), Greenville, TX, substantial damage. Probable cause: THE PILOT-IN-COMMAND'S FAILURE TO FOLLOW THE PUBLISHED EMERGENCY PROCEDURES. FACTORS WERE ENGINE FIRE WARNING SYSTEM ACTIVATING FOR UNDETERMINED REASONS, AND THE RESULTANT AC POWER LOSS WHEN THAT…

## 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 19930609017679A](https://openairdocs.org/incident/19930609017679A), Jun 9, 1993: Cvac 440 (N580HH), Greenville, TX, Substantial damage. Fire light left engine. Feathered. Lost electronics. Lost hydraulics,veered into ditch landing. Right ac buss failed

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