Aerosonic Vertical Speed Indicator VSI 0–2000 FPM PN RCM-20-MS *Tested Good Click here to purchase or contact the seller of this item on eBay
Current Price: 95.00 USD

Aerosonic RCM-20-MS Vertical Speed Indicator VSI • 0-2000 FPM • SN 7498 – Tested Working

Genuine Aerosonic analog Vertical Speed Indicator (VSI) that displays climb and descent rates from 0 to 2000 feet per minute. This standard 3-1/8" pneumatic instrument is a common factory and replacement gauge in many general aviation aircraft.

Key Specifications

• Manufacturer: Aerosonic
• Part Number: RCM-20-MS
• Serial Number: 7498
• Type: Vertical Speed Indicator (VSI) / Variometer
• Range: 0–2000 feet per minute (up and down)
• Mechanism: Static-pressure driven pneumatic instrument
• Size: Standard 3-1/8" round panel mount

Condition & Certification

• Removed in serviceable, certified working condition
• Clean face with clear, readable markings
• Normal cosmetic wear consistent with age (see photos)
• Tested operational prior to removal
• Guaranteed Functional – 30-Day Seller Warranty
• Seller pays return shipping if needed

Compatibility

• Cessna, Piper, Beechcraft, Mooney, Grumman, Bellanca, Aeronca and many other general aviation aircraft
• Any aircraft using a standard static-source pneumatic VSI with 0–2000 FPM range
• Common in both certified and experimental panels (buyer must verify exact fit and approval via IPC or equipment list)

What’s Included

• Aerosonic RCM-20-MS Vertical Speed Indicator (as pictured)

Notes This is a used, serviceable avionics component. Installation must be performed by a qualified avionics or maintenance technician in accordance with applicable regulations. Buyer to verify compatibility with their specific aircraft and static system. Sold with the 30-day functional warranty. Ships within 1 business day.