# N4025L: Cessna 421A, registration cancelled 1991-08-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 21, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 421A](https://openairdocs.org/model/cessna-421a) (registry code 2076012)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421A0125
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 24, 1988
- Last registry action: July 25, 1991
- Mode S code: A4B721
- Owner when cancelled: [Hiawatha Aviation Of Rochester Inc](https://openairdocs.org/faa-owner/HIAWATHA%20AVIATION%20OF%20ROCHESTER%20INC)
- Location: [Rochester, MN](https://openairdocs.org/faa-place/MN/Rochester)
- Owner type: Corporation
- Owner's area on the map: 43.9713° N, 92.5079° W: Placed by OpenAirDocs at the center of ZIP code 55902, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4025L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4025L
- Page: https://openairdocs.org/deregistered/N4025L-1991-08-21

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 Cessna 421A: https://openairdocs.org/model/cessna-421a.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 MKC80DER10](https://openairdocs.org/ntsb/MKC80DER10), Nov 9, 1979: Cessna 421A (N4025L), Crystal, MN, substantial damage

## 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 19791109041109A](https://openairdocs.org/incident/19791109041109A), Nov 9, 1979: Cessna 421A (N4025L), Crystal, MN, Substantial damage. Landed on runway, wheels up. Failed to ascertain gear down. Gear horn inop. Unknown why gear would not extend.

## Other aircraft with N4025L

- [Registered now](https://openairdocs.org/aircraft/N4025L): Aircreation GTE912J, S/N T01067, built 2001

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