# N604MM: Piper PA-24-250, registration cancelled 1989-11-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 18, 1989
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Piper PA-24-250](https://openairdocs.org/model/piper-pa-24-250) (registry code 7102404)
- Data sheets: [TCDS 1A15](https://openairdocs.org/tcds/1A15) (OpenAirDocs)
- Serial number: 241142
- Type of aircraft: Fixed wing single engine
- Mode S code: A7D73A
- The mark today: https://openairdocs.org/aircraft/N604MM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=604MM
- Page: https://openairdocs.org/deregistered/N604MM-1989-11-18

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 Piper PA-24-250: https://openairdocs.org/model/piper-pa-24-250.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 LAX88FA319](https://openairdocs.org/ntsb/LAX88FA319), Sep 17, 1988: Piper PA-24-250 (N604MM), Springville, CA, destroyed, 2 fatal. Probable cause: PILOT USED POOR JUDGEMENT IN EXECUTING THE SECOND LOW PASS AND FAILED TO FOLLOW NORMAL V.F.R. GO-AROUND PROCEDURES. CONTRIBUTING TO THIS ACCIDENT WAS THE PILOT'S FAILURE TO MAINTAIN FLYING SPEED…

## 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.

- [Incident 19850807060559I](https://openairdocs.org/incident/19850807060559I), Aug 7, 1985: Piper PA24250 (N604MM), Oxnard, CA, Minor damage. Pilot forgot to lower gear for landing.

## Other aircraft with N604MM

- [Registered now](https://openairdocs.org/aircraft/N604MM): Bombardier CL-600-2B16, S/N 5381, built 1998

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