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Drone · FAA record as of September 28, 2026
N6551Z

Zipline P2 ZIP

Assigned, not yet registered Delivery and cargo dronesElectric

N6551Z is a Zipline P2 ZIP, a hybrid-lift aircraft powered by electric motors (it takes off vertically and flies on wings). It is unmanned. It is registered to an owner whose details are withheld at their request. The FAA lists the registration as "n-number assigned but not yet registered". No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
Zipline (United States)
FAA spelling: ZIPLINE INTERNATIONAL INC
Model
P2 ZIP
Serial number
18736P23736
Type
Hybrid lift
Power
Electric, 5 motors
Seats
0
Year built
Not given
Transponder code
A8A1E0 (octal 52120740)

Registration

Status
N-number assigned but not yet registered
Certificate issued
—
Expires
—
Last FAA action
September 27, 2026
Airworthiness
None on file
FAA region
—
FAA record id
01558096

Owner as the FAA publishes it

Name
Withheld at the owner's request
Type
—
Address

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

2013-04-30Piper PA-25-235 · Registration expired, pending cancellation

Records check free · 4 to understand · 1 clear

The public federal record on N6551Z, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

ATTENTIONRegistration and identity

Registration status is "N-number assigned but not yet registered". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction. [1]

ATTENTIONAirworthiness certificate

No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 18736P23736 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N6551Z was previously assigned to 1 other aircraft: Piper PA-25-235 (serial 25-2094, cancelled April 30, 2013). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

ATTENTIONAccident and incident record

1 NTSB record under N6551Z: Accident on June 4, 1983 at Omega, OK: fatal, destroyed (1 fatal). Details below. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

NTSB records 1

FTW83FA261Accident on June 4, 1983 at Omega, OK: fatal, destroyed (1 fatal).serial on NTSB record: 25-2094

Aircraft on the NTSB record: Piper PA-25-235 · operated under 137

Search the NTSB's CAROL system for FTW83FA261 for the docket and final report. Open CAROL

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of September 28, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of September 28, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of September 28, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 28, 2026. See this record on the FAA site · This record as data