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Robinson Helicopter R44 II
N99645 is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2013. It has 4 seats. It is registered to Alpine Air Alaska LLC, an LLC in Girdwood, Alaska. The registration is valid: it was issued on July 6, 2018 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal, dated February 22, 2013.
Listed on the FAA charter and air-taxi certificate of Alpine Air Alaska LLC, so it can be flown for hire.
Where is it now Last seen October 13 at 10:45 am.
Last seen October 13 at 10:45 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
- Robinson Helicopter (United States)FAA spelling: ROBINSON HELICOPTER COMPANY
- Model
- R44 II · all R44 IIs and related versions
- Built of
- steel tube and aluminiumA 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
- 13448
- 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
- Fuel
- 100LL avgas
- Seats
- 4
- Year built
- 2013
- Transponder code
- ADEBEF (octal 53365757)
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 6, 2018
- Expires
- July 31, 2028
- Last FAA action
- May 26, 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 22, 2013
- FAA region
- AlaskanFAA region code 5 (the FAA regional office that handles the record). All codes
- FAA record id
- 01116191
Owner as the FAA publishes it
- Name
- Alpine Air Alaska 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 519
Girdwood, AK 99587-0519
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.
Earlier use of this number 1
Connections how N99645 links to the rest of the register
- Robinson R44 1,948 registered
- Robinson Helicopter 3,188 aircraft on the register
- Built of steel tube and aluminium · as the model family is built; the register does not record it per aircraft
- Alpine Air Alaska LLC · charter operator
- Lycoming IO-540-AE1A5 1,044 aircraft with this engine series · 260 hp
- Type certificate H11NM · held by Robinson Helicopter CO
- Alpine Air Alaska LLC 14 aircraft in the fleet
- Holds an FAA aircraft dealer certificate · valid to October 1, 2027
- Girdwood, AK 75 aircraft registered in this town
- Girdwood Airport · AQY
- Alaska 9,143 aircraft registered
- FAA orders naming the Robinson R44 42 airworthiness directives
- Failure reports filed on the Robinson R44 1,407 reports since 1995
- Approved modifications for the Robinson R44 110 supplemental type certificates
- FAA orders naming the Lycoming IO-540-AE1A5 21 airworthiness directives
- Failure reports on the Lycoming IO-540-AE1A5 924 reports since 1995
- Where N99645 is now · Last seen October 13 at 10:45 am.
The whole map of how records connect · these connections as data: /graph/aircraft/N99645.json.
Records check free · 2 to understand · 3 clear
The public federal record on N99645, 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 Alpine Air Alaska LLC, an LLC, certificate issued July 6, 2018, expires July 31, 2028. No fractional interest recorded. [1]
Standard certificate for normal, dated February 22, 2013, consistent with the 2013 manufacture year. [1]
No earlier tail number is recorded against serial 13448 for this model in the deregistered file. [2]
N99645 was previously assigned to 1 other aircraft: Engineering & Research ERCOUPE 415-C (serial 2268, cancelled August 12, 1965). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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]
1 NTSB record under N99645: Accident on August 30, 2018 at Girdwood, AK: no injuries, substantial damage. Details below. [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.
NTSB records 1
Aircraft on the NTSB record: Robinson R44 · operated under 135
The fisherman's fishing rod striking the helicopter’s rotating main rotor disk during loading.
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of November 12, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 12, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 12, 2026. registry.faa.gov/
- 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.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, November 12, 2026. See this record on the FAA site · This record as data