General
Year: 2005
Manufacturer: ROBINSON
Model: R44 RAVEN II
Serial Number: 10805
Registration #: N7527G
Condition: Used
Based at: MER
Description: Attractive, low airframe, engine and component times, excellent maintenance pedigree, high degree of Service Bulletin compliance, Garmin GNC 420, GTS 335S ADS-B Out, FreeFlight TRI 40 radio altimeter, NAT AMS420 audio panel w/music, more.
Airframe
Total Time: 1,743
Complete Logs: Yes
Robinson Overhaul: Yes
Year Robinson Overhaul Completed: 2018
Airframe Notes: Details:
• Registration: N7527G
• Serial Number: 10805
• Airframe: 1,743 hours total time since new
• Price: $359,000 USD
• Location: Merced-Castle Airport (KMER), Atwater, CA
Specifications:
• Cabin seating: 1 Crew, 3 passengers
• Exterior: Length: 38' 3" (overall)
Height: 10' 9" (to mast top)
Width: 6' 11" (outboard skids)
• Gross weight: 2,500 lbs.
• Useful load: 981 lbs. (actual)
• Fuel capacity: 47.7 gals. (46.5 gals. usable)
Rotor
Rotor Notes: • M/R Gearbox: Part number: C006-7
Serial number: 6946
Time since overhaul: 419 Hours
Time to overhaul: 1,781 Hours
TBO interval: 2,200 Hours
• MGB: Part number: C647-1
Serial number: 0029
Time since overhaul: 419 Hours
Time to overhaul: 1,781 Hours
TBO interval: 2,200 Hours
• M/R Driveshaft:Part number: C251-2
Serial number: R7066
Time since overhaul: 419 Hours
TBO interval: 2,200 Hours
• M/R Blades: Part number: C016-7
Serial numbers: 8135, 8207
Time since new: 419 Hours
Life limit: 2,200 Hours
03/20/2030
• T/R Gearbox: Part number: C021-1
Serial number: 8344
Time since overhaul: 419 Hours
TBO interval: 2,200 Hours
• T/R Blades: Part number: C029-3
Serial numbers: 24230, 24232
Time since overhaul: 7 Hours
TBO interval: 2,200 Hours
Engine
Engine Notes: Engine:
• Manufacturer: Lycoming
• Model number: IO-540-AE1A5; 205 HP (245 HP takeoff)
• Serial number: L-34152-48E
• Manufacture date: 02/02/2010
• N7527G Installation date: 03/20/2018
• Time since overhaul: 419 Hours (overhauled by Robinson)
• Time to overhaul: 1,781 Hours
• Total time since new: 2,617 Hours
Avionics
Flight Deck Manufacturer/Model: GARMIN GNC420
ADS-B Equipped: Yes
Radar Altimeter: Yes
Avionics/Radios: Avionics & Instruments:
• Audio panel: NAT AMS420 audio panel with music
• Nav/Com/GPS: Garmin GNC 420 Nav/Com/GPS
• Com #2: Bendix/King KY196A TSO digital Com
• Radio Altimeter: FreeFlight TRI 40 radio altimeter
• Transponder: Garmin GTX 335S Mode S (ES) ADS-B Out transponder
• Encoder: Trans-Cal SSD120-30A remote altitude encoder
• ADS-B: Via Garmin 335S Mode S (ES) ADS-B Out transponder
• Compass: Precision Aviation PAI-700 vertical card compass
• ICS: Four place intercom system via NAT AMS420 with music input port
• Clock: Quartz analog clock
• ELT: None installed
• Recording hour meter (collective activated)
• Pilot collector frequency/transponder, user frequency, HYD, PTT and start switches
Additional Equipment
Dual Controls: Yes
Additional Equipment: Additional Features:
• High level of Service Bulletin compliance
• New aircraft battery installed 02/12/2026
• New cooling wheel fan assembly installed 02/12/2026
• New cyclic pilot/copilot control assembly installed 02/12/2026
• Main rotor, tail rotor and engine cooling fan balanced with Chadwick equip. 02/12/2026
• New tail rotor blades installed 02/12/2026
• New engine Slick start module installed 02/12/2026
• 130-Amp alternator overhaul 02/12/2026
• Existing Lycoming IO-540-AE1A5 sn: L-34152-48E engine installed 03/20/2018
• Rotor brake
• LED landing and taxi lights
• Upper forward white tail boom anticollision strobe light
• Upper aft red tail boom anticollision strobe light
• Fire extinguisher
• No air conditioning
Exterior
Exterior Notes: Exterior:
• DuPont Imron base white (L0774) with green and gold Imron trim and accents
• Forward side cabin bubble windows
• Condition 7 (Professional Aircraft Appraisal Organization exterior rating guide)
Interior
Bubble Windows: Yes
Interior Notes: Interior:
• Interior overhead and rear cabin insulation and interior coverings replaced 02/12/2026
• Four place interior (one crew and three passengers)
• Light gray headliner and aft bulkhead cover
• Black metal window trim
• Black sidewall panels
• Pilot and forward passenger light gray seats with gray and taupe fabric patterned inserts, lap belts and shoulder harnesses
• Black instrument panel
• Two aft cabin light gray seats with gray and taupe fabric patterned inserts, lap belts and shoulder harnesses
• Gray and taupe patterned floor carpeting and forward cockpit sidewall
• Cabin door air vents
• Forward nose air vent
• Condition 7 (Professional Aircraft Appraisal Organization interior rating guide)
Inspection Status
Inspection Status: Inspections:
• 12 Month annual inspection due 03/01/2027
• Transponder recertification due
• Engine overspeed inspection c/w 03/28/2025 (no issues found)
Damage:
• No known damage history
Logbooks:
• All and complete original logbooks
Airworthy: Yes
USD $359,000