# N5603B: 1956 Cessna 182, registration cancelled 2018-01-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 25, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 182](https://openairdocs.org/model/cessna-182) (registry code 2072702)
- Engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026)
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13) (OpenAirDocs)
- Serial number: 33603
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: July 31, 1956
- Certificate issued: December 15, 1992
- Last registry action: December 18, 2007
- Mode S code: A729AD
- Owners when cancelled: [Kiesow John W](https://openairdocs.org/faa-owner/KIESOW%20JOHN%20W), [Kiesow Verlene J](https://openairdocs.org/faa-owner/KIESOW%20VERLENE%20J)
- Location: [Agua Dulce, CA](https://openairdocs.org/faa-place/CA/Agua%20Dulce)
- Owner type: Co-owned
- Owner's area on the map: 34.4313° N, 118.5019° W: Placed by OpenAirDocs at the center of ZIP code 91350, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5603B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5603B
- Page: https://openairdocs.org/deregistered/N5603B-2018-01-25

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 Cessna 182: https://openairdocs.org/model/cessna-182.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 DFW07WA137](https://openairdocs.org/ntsb/DFW07WA137), Jun 15, 2007: Cessna 182 (N5603B), San Luis Gonzag, Mexico, destroyed, 2 fatal
- [NTSB OAK66D0117](https://openairdocs.org/ntsb/OAK66D0117), Aug 29, 1965: Cessna 182 (N5603B), Templeton, CA, substantial damage

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