Skip to content
KnownTail
Aircraft record

N4047Q2019 Robinson R66

Registration validUnclaimedSource: FAA, updated Oct 18, 2026

Safety record in brief:No NTSB accidents or incidents since 19824 ADs may apply

Registration
Valid
expires Jul 31, 2029
Based in
Girdwood, AK
owner city / state
Engine
250-C300/A1 · 300 hp
Rolls-Royc
Owners
1
since 2019
NTSB events
None
since 1982
ADs may apply
4
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 18, 2026
Registered owner
Alpine Air Alaska LLC
Owner type
LLC
City, state
Girdwood, AK
Certificate issued
Jul 2, 2019
Expires
Jul 31, 2029
Airworthiness
Standard · Normal
Airworthiness date
May 31, 2019

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Robinson
Model
R66
Year
2019
Serial number
0939
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
5
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
R00015LA
Mode S code
A4BED9

Engine

Make and model
Rolls-Royc 250-C300/A1
Type
Turbo-shaft
Power
300 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2019 – nowAlpine Air Alaska LLCGirdwood, AK · current
  2. until 1999Robinson Helicopter CoTorrance, CA · different airframe: Robinson R22 Beta S/N 1696
  3. Date unknownIndividual ownerdifferent airframe: Piper Pa-28-161 S/N 287716168
Show all 4 registrations
  1. until 1968Name not published by the FAAdifferent airframe: Cessna 402 S/N 402-0147

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (4)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2024-20-07Various HelicoptersDec 5, 2024Airframe (R66)Only with: Only helicopters modified by the applicable STC (SR00831LA, SR00780LA, SR01687LA, SR00856LA, SR01855LA, SR02244LA, SR01779LA, SR01459LA, SR01535LA, SR00932LA, SR02049LA, SR02484LA, or SR01902LA).
2021-04-12Robinson Helicopter Company HelicoptersApr 12, 2021Airframe (R66)Only with: Tail rotor drive shaft assembly P/N D224-3 without B900-11 modification installed.
2019-07-02Robinson Helicopter Company HelicoptersMay 17, 2019Airframe (R66)Certain serial numbers: R66 0003–0789; R66 0791; R66 0794; R66 0796
2016-26-04Robinson Helicopter Company HelicoptersFeb 8, 2017Airframe (R66)Only with: R44/R44 II with main rotor blade P/N C016-7 Revision AA through AE installed; R66 with main rotor blade P/N F016-2 Revision A through E installed.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record