The U.S. aircraft register, updated daily
A Pipistrel SINUS, the same model family as N51PU
A Pipistrel SINUS like this one, not N51PU itself. Photo: Contando Estrelas from Vigo, España / Spain, CC BY-SA 2.0, via Wikimedia Commons. Pictures of N51PU itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 23, 2026
N51PU

Pipistrel SINUS

ValidFAA registration status code V: Valid registration. All codesElectric airplaneFlorida

N51PU is a Pipistrel SINUS, a fixed-wing airplane with one motor with a four-stroke engine, built in 2013. It has 2 seats. It is registered to an individual in Naples, Florida. The registration is valid: it was issued on October 10, 2026 and expires on October 31, 2033. It holds a light sport airworthiness certificate for airplane, dated May 5, 2021.

Pipistrel: Velis Electro, the first type-certified electric airplane, Slovenia

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Pipistrel (Slovenia)
FAA spelling: PIPISTREL LSA SRL
Model
SINUS · all SINUSs and related versions
Built of
composite
The airframe is composite: carbon fibre or glass fibre set in resin, moulded in large pieces with few joints, which gives smooth shapes but needs different inspection and repair methods from metal. This is how the Pipistrel SINUS family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
565 SFN 912 LSA
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
Four-cycle pistonFAA type of engine code 8 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Rotax 912UL2 · 80 hp
Seats
2
Year built
2013
Transponder code
A6606E (octal 51460156)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
October 10, 2026
Expires
October 31, 2033
Last FAA action
October 10, 2026
Airworthiness
Light sportFAA airworthiness class code 9 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · AirplaneFAA certificate purpose code A (the kind of airworthiness certificate it flies under and what it is approved for). All codes · May 5, 2021
FAA region
SouthernFAA region code 7 (the FAA regional office that handles the record). All codes
FAA record id
01130900

Owner as the FAA publishes it

Name
Kipp Keith
Type
IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
650 Banyan Cir
Naples, FL 34102-5114

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.

Connections how N51PU links to the rest of the register

Design
Engine
  • Rotax 912UL2 186 aircraft with this engine series · 80 hp
Place

The whole map of how records connect · these connections as data: /graph/aircraft/N51PU.json.

Records check free · 1 to understand · 4 clear

The public federal record on N51PU, 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.

CLEARRegistration and identity

Valid registration to Kipp Keith, an individual, certificate issued October 10, 2026, expires October 31, 2033. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated May 5, 2021, 8 years after the 2013 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 565 SFN 912 LSA for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N51PU according to the deregistered file. [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]

CLEARAccident and incident record

No NTSB investigation records located under N51PU. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.

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 October 23, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through September 30, 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, October 23, 2026. See this record on the FAA site · This record as data