# N644PB: Zipline International P2 ZIP

- Status: N-number assigned, not yet registered
- Airframe: [Zipline International P2 ZIP](https://openairdocs.org/model/zipline-international-p2-zip) (registry code 06102II)
- Serial number: 18736P23802
- Type: Hybrid lift
- Engine type: Electric
- Mode S code: A8755E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=644PB
- Page: https://openairdocs.org/aircraft/N644PB

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 (Zipline International P2 ZIP)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N644PB.

## FAA accident and incident reports

None matched to N644PB.

## 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 N644PB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N644PB before.

- [Cancelled 1991-05-17](https://openairdocs.org/deregistered/N644PB-1991-05-17): Paulbicke Ron R BD 5, S/N EW1588055. Triennial form not returned. Owner: [Paulbicke Ronald R](https://openairdocs.org/faa-owner/PAULBICKE%20RONALD%20R), [Park Rapids, MN](https://openairdocs.org/faa-place/MN/Park%20Rapids)

## Related

- Other Zipline International P2 ZIP aircraft: https://openairdocs.org/model/zipline-international-p2-zip/aircraft.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.