# N971D — DARCEY JK-1 LARK
> **—** Fixed Wing Single-Engine · Reciprocating · Owner: HALEY ROBERT JAY · LIVERMORE, CA
## Aircraft
- **N-Number:** N971D
- **Serial Number:** RD-1
- **Manufacturer:** DARCEY
- **Model:** JK-1 LARK
- **Year manufactured:** —
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `AD87A7`
## Owner
- **Name:** HALEY ROBERT JAY
- **Type of registrant:** Individual
- **Location:** LIVERMORE, CA 945516522, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2025-08-14
- **Last action:** 2025-08-14
- **Expiration:** 2032-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=971D)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=ad87a7)
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