Home N-Number Lookup Find Mechanics Heat Map Intelligence
N491SA
ROBINSON HELICOPTER COMPANY R44 II
SAN DIEGO, CA
Valid
Mfr Year: 2009
Own This Aircraft? Claim & List For Sale
Registrant
SHIER AVIATION CORP DBA
Registration Exp
Oct 31, 2027
Airworthiness Date
Jun 16, 2009
Cert Issue Date
Jul 10, 2009
Seats
4
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
Mar 24, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This ROBINSON HELICOPTER COMPANY R44 II airframe/engine combination has 47 current type-applicable Airworthiness Directives (41 airframe, 22 engine) and 16 historical. AD applicability is type-based — compliance status for N491SA must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N491SA is one of 1,495 ROBINSON HELICOPTER COMPANY R44 II aircraft on the U.S. registry · fleet median year 2008.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N491SA in the NTSB aviation accident database.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: R44 II
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N491SA (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N491SA in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N491SA — authoritative government source
Open FAA Registry →

🔧 Find A&P Mechanics Near This Aircraft

Need maintenance, annual inspection, or avionics work? Find FAA-certified mechanics in CA.

Find Mechanics in CA Find IAs
Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number