# N91WW: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: July 23, 2020
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91WW
- Page: https://openairdocs.org/aircraft/N91WW

## Aircraft that carried N91WW

- [Cancelled 2020-07-23](https://openairdocs.org/deregistered/N91WW-2020-07-23): Flight Design CTSW, S/N 06-08-20, built 2006. Second renewal notice. Owner: [Sunrae Aviation LLC](https://openairdocs.org/faa-owner/SUNRAE%20AVIATION%20LLC), [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus)
- [Cancelled 2004-03-11](https://openairdocs.org/deregistered/N91WW-2004-03-11): Smith AEROSTAR 600, S/N 60-0262-105, built 1975. Triennial form not returned. Owner: [Air Carriers Inc](https://openairdocs.org/faa-owner/AIR%20CARRIERS%20INC), [Bessemer, AL](https://openairdocs.org/faa-place/AL/Bessemer)

## NTSB investigations on N91WW (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 CEN20CA039](https://openairdocs.org/ntsb/CEN20CA039), Dec 20, 2019: Flight Design Ctsw (N91WW), Delaware, OH, substantial damage. Probable cause: The student pilot’s failure to maintain yaw control during takeoff, which resulted in an aborted takeoff and subsequent landing on grassy terrain, during which the airplane bounced and then nosed…
- [NTSB MIA94LA023](https://openairdocs.org/ntsb/MIA94LA023), Nov 15, 1993: Piper PA-60 (N91WW), Orlando, FL, substantial damage. Probable cause: THE FAILURE OF THE PILOT-IN-COMMAND OF THE OTHER AIRCRAFT TO MAINTAIN A VISUAL LOOKOUT AND CLEARANCE BETWEEN AIRCRAFT.

## FAA accident and incident reports on N91WW (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 20191220020189A](https://openairdocs.org/incident/20191220020189A), Dec 20, 2019: Flight Design Gmbh CTSW (N91WW), Delaware, OH, Substantial damage. Description: Student pilot on first solo attempted touch and go. After adding power aircraft veered off left side of runway approximately 2000 feet down the…
- [Accident 19931115046131A](https://openairdocs.org/incident/19931115046131A), Nov 15, 1993: Piper PA60600 (N91WW), Orlando, FL, Substantial damage. During taxi for takeoff struck N1753V a 172 that was in runup area waiting for departure. Blamed blinded by sun.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.