# N4311Z: Bristol-Blenheim BOLINGBROKE MK IV

- Status: Valid registration
- Airframe: [Bristol-Blenheim BOLINGBROKE MK IV](https://openairdocs.org/model/bristol-blenheim-bolingbroke-mk-iv) (registry code 1470104, 4 seats)
- Serial number: 11-880-202
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Certificate issued: June 27, 1991
- Expires: August 31, 2027
- Mode S code: A52968
- Registered owner: [Weeks Kermit A](https://openairdocs.org/faa-owner/WEEKS%20KERMIT%20A)
- Location: [Polk City, FL](https://openairdocs.org/faa-place/FL/Polk%20City)
- Owner type: Individual
- Owner's area on the map: 28.2676° N, 81.8538° W: Placed by OpenAirDocs at the center of ZIP code 33868, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4311Z
- Page: https://openairdocs.org/aircraft/N4311Z

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): 0 in force

### Matched by airframe (Bristol-Blenheim BOLINGBROKE MK IV)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4311Z.

## FAA accident and incident reports

None matched to N4311Z.

## 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 N4311Z

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4311Z before.

- [Cancelled 1988-08-11](https://openairdocs.org/deregistered/N4311Z-1988-08-11): Piper PA-28-181, S/N 2890070
- [Cancelled 1968-02-08](https://openairdocs.org/deregistered/N4311Z-1968-02-08): Piper PA-18-150, S/N 18-8621. Exported to Switzerland. Owner: [Piper Aircraft Corp](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20CORP), [Lock Haven, PA](https://openairdocs.org/faa-place/PA/Lock%20Haven)

## Related

- Other Bristol-Blenheim BOLINGBROKE MK IV aircraft: https://openairdocs.org/model/bristol-blenheim-bolingbroke-mk-iv/aircraft.md

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