The U.S. aircraft register, updated daily
A Diamond Aircraft DA 42 Twin Star, the same model family as N689ER
A Diamond Aircraft DA 42 Twin Star like this one, not N689ER itself. Photo: Estormiz, CC0, via Wikimedia Commons. Pictures of N689ER itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 29, 2026
N689ER

Diamond Aircraft DA 42 NG

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

N689ER is a Diamond Aircraft DA 42 NG, a fixed-wing airplane with more than one motor with a piston engine, built in 2026. It has 4 seats. It is registered to Diamond Aircraft Sales USA INC, a non-citizen corporation in London Ontario. The registration is valid: it was issued on June 24, 2026 and expires on June 30, 2033. It holds a standard airworthiness certificate for normal, dated July 2, 2026.

Diamond Aircraft: eDA40 electric trainer, Austria

Where is it now Last seen October 17 at 2:23 pm.

Last seen October 17 at 2:23 pm. Checking whether it is in the air right now…

Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.

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

Aircraft

Maker
Diamond Aircraft (Austria)
FAA spelling: DIAMOND AIRCRAFT IND GMBH
Model
DA 42 NG · all DA 42 NGs 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 Diamond Aircraft DA 42 Twin Star 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
42.N621
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
Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Austro E4 SERIES · 168 hp
Seats
4
Year built
2026
Transponder code
A9251A (octal 52222432)

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 24, 2026
Expires
June 30, 2033
Last FAA action
June 24, 2026
Airworthiness
StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · July 2, 2026
FAA region
Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
FAA record id
01562062

Owner as the FAA publishes it

Name
Diamond Aircraft Sales USA INC
Type
Non-citizen corporationFAA type of owner code 8 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
1560 Crumlin Sideroad
London Ontario, N5V 1S2

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 N689ER links to the rest of the register

Design
Engine
Owner
Live

The whole map of how records connect · these connections as data: /graph/aircraft/N689ER.json.

Records check free · 0 to understand · 5 clear

The public federal record on N689ER, 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 Diamond Aircraft Sales USA INC, a non-citizen corporation, certificate issued June 24, 2026, expires June 30, 2033. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated July 2, 2026, consistent with the 2026 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 42.N621 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N689ER 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 N689ER. 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 29, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 29, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 29, 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 29, 2026. See this record on the FAA site · This record as data