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Drone · FAA record as of November 9, 2026
N881SB

Navmar Applied Sciences TWINJET

ValidFAA registration status code V: Valid registration. All codesDefense dronesPennsylvania
Records check, free: 1 to understand, 4 clear

N881SB is a Navmar Applied Sciences TWINJET, a fixed-wing airplane with more than one motor with turbojet engines, built in 2021. It is unmanned. It is registered to Navmar Applied Sciences CORP, a corporation in Ivyland, Pennsylvania. The registration is valid: it was issued on June 9, 2021 and expires on June 30, 2028. It holds an experimental airworthiness certificate for unmanned aircraft, research and development; unmanned aircraft, crew training, dated April 1, 2024.

Aircraft

Maker
Navmar Applied Sciences (United States)
FAA spelling: NAVMAR APPLIED SCIENCES CORP
Model
TWINJET
Serial number
JTT0001
Type
Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
TurbojetFAA type of engine code 4 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Pbs Velka TJ100 · 1,250 lb thrust
Fuel
Jet A
Seats
0
Year built
2021
Transponder code
AC231E (octal 53021436)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
June 9, 2021
Expires
June 30, 2028
Last FAA action
May 19, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Unmanned aircraft, research and development; Unmanned aircraft, crew trainingFAA certificate purpose code 9A9C (the kind of airworthiness certificate it flies under and what it is approved for). All codes · April 1, 2024
FAA region
EasternFAA region code 1 (the FAA regional office that handles the record). All codes
FAA record id
01334894

Owner as the FAA publishes it

Name
Navmar Applied Sciences CORP
Type
CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
4 Ivybrook Blvd
Ivyland, PA 18974-1700

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 N881SB links to the rest of the register

Design
Engine
Owner
Place
  • Ivyland, PA 13 aircraft registered in this town
  • Pennsylvania 6,194 aircraft registered
Record

The whole map of how records connect · these connections as data: /graph/aircraft/N881SB.json.

Records check free · 1 to understand · 4 clear

The public federal record on N881SB, 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 Navmar Applied Sciences CORP, a corporation, certificate issued June 9, 2021, expires June 30, 2028. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated April 1, 2024, 3 years after the 2021 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 JTT0001 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N881SB 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 N881SB. 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 November 9, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 9, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 9, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 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.

Request the full report for N881SBWhat the full report adds

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, November 9, 2026. See this record on the FAA site · This record as data