# N731AU: 1976 Cessna A188B, registration cancelled 2018-03-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 6, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna A188B](https://openairdocs.org/model/cessna-a188b) (registry code 2073005)
- Engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032)
- Data sheets: [TCDS A9CE](https://openairdocs.org/tcds/A9CE), [TCDS E5CE](https://openairdocs.org/tcds/E5CE) (OpenAirDocs)
- Serial number: 18802751T
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: October 13, 1976
- Certificate issued: January 31, 2013
- Last registry action: January 31, 2013
- Mode S code: A9CED5
- Owner when cancelled: [Woolie Enterprises Inc](https://openairdocs.org/faa-owner/WOOLIE%20ENTERPRISES%20INC)
- Location: [Oldsmar, FL](https://openairdocs.org/faa-place/FL/Oldsmar)
- Owner type: Corporation
- Owner's area on the map: 28.0445° N, 82.6743° W: Placed by OpenAirDocs at the center of ZIP code 34677, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N731AU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=731AU
- Page: https://openairdocs.org/deregistered/N731AU-2018-03-06

From the FAA registry file of November 5, 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 A188B: https://openairdocs.org/model/cessna-a188b.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 CEN11CA502](https://openairdocs.org/ntsb/CEN11CA502), Jul 22, 2011: Cessna A188B (N731AU), Devils Lake, ND, substantial damage. Probable cause: The pilot's failure to maintain an adequate airspeed while maneuvering, which resulted in a stall during the aerial application.

## 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 20110721014349A](https://openairdocs.org/incident/20110721014349A), Jul 21, 2011: Cessna A188B (N731AU), Devils Lake, ND, Substantial damage. Pilot reported that he was "behind the power curve" while manuevering the agricutural aircraft during application of chemical product. This resulted in a…

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