# N4820T: 1972 Piper PA-28R-200, registration cancelled 2013-04-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 18, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-28R-200](https://openairdocs.org/model/piper-pa-28r-200) (registry code 7102811)
- Engine: [Lycoming I0360 series](https://openairdocs.org/engine/lycoming-i0360-series) (registry code 41515)
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 28R-7235116
- Year built: 1972
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 9, 1972
- Certificate issued: October 19, 1995
- Last registry action: October 16, 2007
- Mode S code: A5F271
- Owners when cancelled: [Culverwell Daniel B](https://openairdocs.org/faa-owner/CULVERWELL%20DANIEL%20B), [Culverwell Katherine L](https://openairdocs.org/faa-owner/CULVERWELL%20KATHERINE%20L)
- Location: [Union City, CA](https://openairdocs.org/faa-place/CA/Union%20City)
- Owner type: Co-owned
- Owner's area on the map: 37.5900° N, 122.0752° W: Placed by OpenAirDocs at the center of ZIP code 94587, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4820T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4820T
- Page: https://openairdocs.org/deregistered/N4820T-2013-04-18

From the FAA registry file of November 3, 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-28R-200: https://openairdocs.org/model/piper-pa-28r-200.md

## NTSB investigations (2)

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 LAX93LA229](https://openairdocs.org/ntsb/LAX93LA229), May 27, 1993: Piper PA-28R-200 (N4820T), Hesperia, CA, substantial damage. Probable cause: FATIGUE FAILURE OF THE EXHAUST VALVE DUE TO INADEQUATE MAINTENANCE AND INSPECTION.
- [NTSB LAX84LA370](https://openairdocs.org/ntsb/LAX84LA370), Jun 26, 1984: Piper PA-28R-200 (N4820T), Gila Bend, AZ, substantial damage

## FAA accident and incident reports (2)

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 19930526015299A](https://openairdocs.org/incident/19930526015299A), May 26, 1993: Piper PA28R200 (N4820T), Hesperia, CA, Substantial damage. Engine knock power loss tried for L26 but crashed in ravine. NR2 cylinder swallowed a valve. Improper overhaul.
- [Accident 19840626026729A](https://openairdocs.org/incident/19840626026729A), Jun 26, 1984: Piper PA28R200 (N4820T), Gila Bend, AZ, Substantial damage. Aircraft hit posts on side of road during emergency landing after engine shut down because oil drain plug came out.

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