# N64775: 1977 Pilatus B4-PC11

- Status: Valid registration
- Airframe: [Pilatus B4-PC11](https://openairdocs.org/model/pilatus-b4-pc11) (registry code 7090104, 3 seats)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS G25EU](https://openairdocs.org/tcds/G25EU) (Pilatus Aircraft Limited) (OpenAirDocs)
- Serial number: 254
- Year built: 1977
- Type: Glider
- Engine type: None
- Airworthiness: Standard, glider
- Airworthiness date: July 13, 1977
- Certificate issued: January 29, 2004
- Expires: April 30, 2029
- Mode S code: A882A7
- Registered owners: [Adams Bob L](https://openairdocs.org/faa-owner/ADAMS%20BOB%20L), [Knecht Ken](https://openairdocs.org/faa-owner/KNECHT%20KEN)
- Location: [Eagle River, AK](https://openairdocs.org/faa-place/AK/Eagle%20River)
- Owner type: Partnership
- Owner's area on the map: 61.1743° N, 149.2843° W: Placed by OpenAirDocs at the center of ZIP code 99577, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=64775
- Page: https://openairdocs.org/aircraft/N64775

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 4 in force

### Matched by airframe (Pilatus B4-PC11)

- [AD 2005-08-07](https://openairdocs.org/ad/2005-08-07): Control-column support · Pilatus B4-PC11, B4-PC11A and B4-PC11AF. Effective Jun 2, 2005
- [AD 75-17-08](https://openairdocs.org/ad/75-17-08): Canopy Jettisoning Capability · Pilatus B4-PC11. Effective Aug 18, 1975
- [AD 75-16-11](https://openairdocs.org/ad/75-16-11): Rudder Control Cables · Pilatus B4-PC11. Effective Jul 29, 1975
- [AD 75-16-05](https://openairdocs.org/ad/75-16-05): Aileron Control Bolts · Pilatus B4-PC11. Effective Jul 28, 1975

### Matched by engine (NONE)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N64775.

## FAA accident and incident reports

None matched to N64775.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N64775

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N64775 before.

- [Cancelled 1955-10-25](https://openairdocs.org/deregistered/N64775-1955-10-25): Consolidated Vultee BT-13A, S/N 5204, built 1942. Owner: [Curry J D](https://openairdocs.org/faa-owner/CURRY%20J%20D), [Gatesville, TX](https://openairdocs.org/faa-place/TX/Gatesville)

## Related

- Other Pilatus B4-PC11 aircraft: https://openairdocs.org/model/pilatus-b4-pc11/aircraft.md
- The NONE engine: https://openairdocs.org/engine/none.md

---
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.