# N6506D: Schleicher K 8 B, registration cancelled 1970-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 1970
- Status when cancelled: Valid registration
- Airframe: [Schleicher K 8 B](https://openairdocs.org/model/schleicher-k-8-b) (registry code 3801563)
- Data sheets: [TCDS 7G4](https://openairdocs.org/tcds/7G4) (OpenAirDocs)
- Serial number: 8036
- Type of aircraft: Glider
- Certificate issued: January 11, 1966
- Mode S code: A88FE8
- Owner when cancelled: [Kolstad Kenneth C](https://openairdocs.org/faa-owner/KOLSTAD%20KENNETH%20C)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N6506D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6506D
- Page: https://openairdocs.org/deregistered/N6506D-1970-06-30

From the FAA registry file of October 31, 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 Schleicher K 8 B: https://openairdocs.org/model/schleicher-k-8-b.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 DEN67A0018](https://openairdocs.org/ntsb/DEN67A0018), Aug 25, 1966: Schleicher K7B (N6506D), Colorado Spgs, CO, destroyed, 1 fatal

## Other aircraft with N6506D

- [Registered now](https://openairdocs.org/aircraft/N6506D): Cessna 172N, S/N 17272835, built 1979

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