Vertical Speed Indicator/Black and white dial, 3 1/8, 0-2000 Ft per minute. 8-310-20
Condition NE — Condition disclosed — is shown up front on this listing, along with the exact price, current availability, and what certification paperwork ships with the part, so you can confirm fit and airworthiness before you buy. Full specifications and answers to common questions are below.
What does “New” condition mean?
Request certification documents (8130-3 / EASA Form 1 / C of C)
Description
UMA vertical airspeed indicators make an excellent choice for installations in fixed wing aircraft with reciprocating or turbo prop engines.
This non-TSO vertical airspeed indicator (Alternate Part# 8-310-20):
- 3-1/8 inch mounting hole
- 0 ft – 2,000 ft/min range
- Black & white dial markings
- Dial Label: Vertical Speed
Product Codes | |
|---|---|
| Mfr Part No: | 8-310-20 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 9014.20.8040 |
| TSO: | C8e |
Weight: 8.8 oz Dimensions: 3.55 x 3.12 in Operating Temperature: -20°C to 55°C Friction/Position Error: ±100 ft/min Scale Error: ±100 ft/min (0 – 500 Feet) ±200 ft/min (500 – 1000 ft) ±300 ft/min (1000 – 2000 ft) ±300 ft/min (2000 – 3000 ft) ±400 ft/min (3000 – 4000 ft) ±500 ft/min (4000 – 5000 ft) ±500 ft/min (5000 – 6000 ft) Case: Velox 420 plastic Appearance: Case, Bezel and dial background are matte black Identification lettering is white Markings are matte white Pointer is matte white with black hub and counterweight
Specifications
| Part number | 8-310-20 |
|---|---|
| Manufacturer | ACK Technologies |
| Condition | NE |
| Airworthiness | Condition disclosed |
| Country of origin | — |
| Lead time | days |
Frequently asked
Does the Vertical Speed Indicator/Black and white dial, 3 1/8, 0-2000 Ft per minute. 8-310-20 include certification paperwork?
This item is supplied as "Condition disclosed" rather than with full 8130-3 traceability — normal for some condition codes, and it does not mean the part is unusable, only that the paperwork profile differs. Check the listing for exactly what documentation is included, and request any available records before you purchase if your installation requires them.
What condition is this part?
This part is listed in condition NE — Condition disclosed. Condition codes describe how a part reached its current state (for example new, overhauled, serviceable, repaired, or as-removed) and directly affect what paperwork ships with it and how it should be installed. See the Glossary for the full definition of every condition code we use.
How fast does it ship?
This item is currently on backorder, meaning demand has temporarily outpaced our stock and a new shipment is inbound from the manufacturer or our supplier. Request a quote and we will confirm the current estimated delivery window before you commit. If your aircraft is grounded, AOG expedited handling is available on request.
Can I return it?
You may return this item within 30 days of delivery if it is unopened, uninstalled, and in its original packaging. Items that have been installed, powered on, opened hazmat, or separated from an attached 8130-3 tag are non-returnable because their airworthiness status can no longer be confirmed once removed from the part. See our Returns policy for the full process.
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