N557SM

Valid registration

2007 ROBINSON HELICOPTER COMPANY R44 II

RotorcraftSanta Rosa, CARegistered Jul 9, 2025

N557SM is a 2007 Robinson Helicopter Company R44 II (rotorcraft) with serial number 11700, registered in Santa Rosa, CA. Its FAA registration is valid and runs until Jul 31, 2032; the renewal window opens on Jan 31, 2032. It is powered by a Lycoming IO-540-AE1A5 rated at 260 hp. Its airworthiness certificate is in the standard class (normal), issued Jun 14, 2007. It is one of 1,326 R44 II aircraft in the FAA registry, 103 of them registered in California. About 58% of them were built after it.

2097days left
Registration expiresJul 31, 2032

Registration

FAA status
Valid registration
Expires
Jul 31, 2032
Registrant type
LLC
Registered owner
ACMEFLIGHT LLC
Location
Santa Rosa, CA
Local FAA office (FSDO)
Oakland FSDO (OAK FSDO)
Certificate issued
Jul 9, 2025
Last FAA action
Jul 9, 2025
Mode S code (hex)
A71B08
Mode S code (octal)
51615410
Official record
registry.faa.gov

Aircraft

Manufacturer
ROBINSON HELICOPTER COMPANY
Model
R44 II
Type certificate (TCDS)
H11NM (Robinson Helicopter Company)
Year manufactured
2007
Serial number
11700
Aircraft type
Rotorcraft
Engine type
Reciprocating
Engine
LYCOMING IO-540-AE1A5 (260 hp)
Engines / seats
1 / 4
Weight class
Up to 12,499 lb
Airworthiness
Standard since Jun 14, 2007
Approved operations
Normal

Public airports near Santa Rosa

AirportIDDistanceTowerFuel
Charles M Schulz/Sonoma County
Santa Rosa, CA
KSTS7 miTowered100LL, A1
Petaluma Municipal
Petaluma, CA
O6914 miNon-towered100LL, A
Angwin-Parrett Field
Angwin, CA
2O317 miNon-towered100LL

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

Other R44 II in California