The U.S. aircraft register, updated daily
A Mitsubishi MU-2, the same model family as N100BY
A Mitsubishi MU-2 like this one, not N100BY itself. Photo: Alan Lebeda, GFDL 1.2, via Wikimedia Commons. Pictures of N100BY itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 23, 2026
N100BY

Mitsubishi MU-2B-60

ValidFAA registration status code V: Valid registration. All codesTexas

N100BY is a Mitsubishi MU-2B-60, a fixed-wing airplane with more than one motor with turboprop engines, built in 1984. It has 10 seats. It is registered to First Flight Aviation LLC, an LLC in Boerne, Texas. The registration is valid: it was issued on March 27, 2015 and expires on March 31, 2028. It holds a standard airworthiness certificate for normal, dated February 1, 1984.

Where is it now Last seen October 11 at 3:59 pm.

Last seen October 11 at 3:59 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
Mitsubishi
Model
MU-2B-60 · all MU-2B-60s and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Mitsubishi MU-2 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
1565 S.A.
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
TurbopropFAA type of engine code 2 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Airesearch TPE331 SERIES · 904 hp
Seats
10
Year built
1984
Transponder code
A004E4 (octal 50002344)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
March 27, 2015
Expires
March 31, 2028
Last FAA action
April 28, 2023
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 · February 1, 1984
FAA region
SouthwesternFAA region code 2 (the FAA regional office that handles the record). All codes
FAA record id
00810725

Owner as the FAA publishes it

Name
First Flight Aviation 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
35 Spanish Pass Rd
Boerne, TX 78006-7918

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 N100BY links to the rest of the register

Design
Engine
Owner
Place
  • Boerne, TX 164 aircraft registered in this town
  • Texas 29,911 aircraft registered
Airworthiness
Live

The whole map of how records connect · these connections as data: /graph/aircraft/N100BY.json.

Records check free · 0 to understand · 5 clear

The public federal record on N100BY, 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 First Flight Aviation LLC, an LLC, certificate issued March 27, 2015, expires March 31, 2028. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated February 1, 1984, consistent with the 1984 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 1565 S.A. for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N100BY 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 N100BY. 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