# N257SB — SCHEMPP-HIRTH DISCUS-2B
> **2002** Glider · None · Owner: DUNCAN MARVIN H JR · MARBLEHEAD, MA
## Aircraft
- **N-Number:** N257SB
- **Serial Number:** 145
- **Manufacturer:** SCHEMPP-HIRTH
- **Model:** DISCUS-2B
- **Year manufactured:** 2002
- **Type:** Glider
- **Engine type:** None (00 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A27311`
## Owner
- **Name:** DUNCAN MARVIN H JR
- **Type of registrant:** Individual
- **Location:** MARBLEHEAD, MA 019452623, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2002-08-20
- **Last action:** 2023-05-12
- **Expiration:** 2028-05-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=257SB)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a27311)
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