The U.S. aircraft register, updated daily
A Robinson R44, the same model family as N73CS
A Robinson R44 like this one, not N73CS itself. Photo: D. Miller, CC BY 2.0, via Wikimedia Commons. Pictures of N73CS itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 23, 2026
N73CS

Robinson Helicopter R44 II

ValidFAA registration status code V: Valid registration. All codesDelaware

N73CS is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2024. It has 4 seats. It is registered to Milo Blue Skies LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on July 23, 2026 and expires on July 31, 2033. It holds a standard airworthiness certificate for normal, dated June 28, 2024.

Where is it now Last seen October 17 at 6:27 pm.

Last seen October 17 at 6:27 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
Robinson Helicopter (United States)
Model
R44 II · all R44 IIs and related versions
Built of
steel tube and aluminium
A welded steel-tube frame carries the loads, with aluminium (and some fibreglass) skins over it. A welded steel-tube frame under aluminium and fibreglass skins; metal rotor blades. This is how the Robinson R44 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
14761
Type
RotorcraftFAA type of aircraft code 6 (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, 1 motor · Lycoming IO-540-AE1A5 · 260 hp
Seats
4
Year built
2024
Transponder code
A9C8F5 (octal 52344365)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
July 23, 2026
Expires
July 31, 2033
Last FAA action
July 23, 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 · June 28, 2024
FAA region
EasternFAA region code 1 (the FAA regional office that handles the record). All codes
FAA record id
01445799

Owner as the FAA publishes it

Name
Milo Blue Skies LLC
Type
LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
5305 Limestone Rd Ste 200
Wilmington, DE 19808-1247

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 N73CS links to the rest of the register

Design
Engine
  • Lycoming IO-540-AE1A5 1,040 aircraft with this engine series · 260 hp
  • Type certificate H11NM · held by Robinson Helicopter CO
Owner
Place
Airworthiness
Live

The whole map of how records connect · these connections as data: /graph/aircraft/N73CS.json.

Records check free · 0 to understand · 5 clear

The public federal record on N73CS, 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 Milo Blue Skies LLC, an LLC, certificate issued July 23, 2026, expires July 31, 2033. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated June 28, 2024, consistent with the 2024 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 14761 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N73CS 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 N73CS. 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