Sikorsky UH-60A
N517MB is a Sikorsky UH-60A, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1982. It has 15 seats. It is registered to Mariani Bros Air Support LLC, an LLC in Winters, California. The registration is valid: it was issued on May 3, 2023 and expires on May 31, 2030. It holds a restricted airworthiness certificate for agriculture and pest control; forest; other, dated January 18, 2023.
Where is it now Last seen October 10 at 9:27 am.
Last seen October 10 at 9:27 am. 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
- Sikorsky
- Model
- UH-60A · all UH-60As and related versions
- Built of
- aluminium with composite partsA mostly aluminium airframe with composite parts where they save weight: control surfaces, fairings, the tail or the rotor blades. This is how the Sikorsky UH-60 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
- 82-23661
- Type
- RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurboshaftFAA type of engine code 3 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Ge T700-GE-701D · 1994 hp
- Seats
- 15
- Year built
- 1982
- Transponder code
- A67C85 (octal 51476205)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- May 3, 2023
- Expires
- May 31, 2030
- Last FAA action
- May 3, 2023
- Airworthiness
- RestrictedFAA airworthiness class code 3 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Agriculture and pest control; Forest; OtherFAA certificate purpose code 140 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · January 18, 2023
- FAA region
- Western-PacificFAA region code 4 (the FAA regional office that handles the record). All codes
- FAA record id
- 01370115
Owner as the FAA publishes it
- Name
- Mariani Bros Air Support 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
- PO Box 512
Winters, CA 95694-0512
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 N517MB links to the rest of the register
- Sikorsky UH-60 373 registered
- Sikorsky 815 aircraft on the register
- Built of aluminium with composite parts · as the model family is built; the register does not record it per aircraft
- General Electric T700-GE-701D 112 aircraft with this engine series · 1994 hp
- Mariani Bros Air Support LLC 1 aircraft registered to this organisation
- Winters, CA 15 aircraft registered in this town
- California 27,610 aircraft registered
- FAA orders naming the Sikorsky UH-60 1 airworthiness directives
- Approved modifications for the Sikorsky UH-60 23 supplemental type certificates
- Where N517MB is now · Last seen October 10 at 9:27 am.
The whole map of how records connect · these connections as data: /graph/aircraft/N517MB.json.
Records check free · 1 to understand · 4 clear
The public federal record on N517MB, 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.
Valid registration to Mariani Bros Air Support LLC, an LLC, certificate issued May 3, 2023, expires May 31, 2030. No fractional interest recorded. [1]
The airworthiness certificate on file is dated January 18, 2023, 41 years after the 1982 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]
No earlier tail number is recorded against serial 82-23661 for this model in the deregistered file. [2]
No other airframe has carried N517MB according to the deregistered file. [2]
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]
No NTSB investigation records located under N517MB. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
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.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
- 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