N331TB - 1992 Saab Saab 340B Aircraft Registration

SF34

1992 SAAB SAAB 340B

Aircraft Description

N331TB is a 1992 Saab SAAB 340B, a twin-engine turbo-prop aircraft registered to Massachusetts Institute of Technology in Lexington, MA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 5, 2025. The registration certificate was issued on August 18, 2025. The registration is set to expire on August 31, 2032. Powered by a Ge CT7-9B engine producing 1750 horsepower, N331TB is. The aircraft's Mode S transponder code is A39B31 (hex), used for ADS-B identification and flight tracking. N331TB was last tracked by AviatorDB at coordinates 42.4687, -71.2672 on March 24, 2026. The FAA registry record for N331TB was last updated on October 16, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Saab 340, Sweden's most successful commercial airliner, became the world's best-selling commuter aircraft following its market debut in 1984. First flown on January 25, 1983, it was a twin-turboprop, low-wing monoplane seating 30 to 36 passengers with a wingspan of 70 feet 4 inches. Manufactured by Saab AB in partnership with Fairchild Aircraft, 459 examples were built between 1983 and 1999. AviatorDB tracks 32 Saab aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is SF34.

AviatorDB has found no NTSB accident or incident reports involving N331TB. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1992
Manufacturer
SAAB
Model
SAAB 340B
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
SF34340
Weight Class
20,000+ lbs
Airworthiness Date
September 5, 2025
Classification
Experimental 1 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
August 18, 2025

Registered Owner

Name
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Address
244 WOOD ST
City
LEXINGTON
State / Zip Code
Massachusetts02421-6426
Country
United States

Powerplant & Avionics

Engine Type
Turbo-prop
Number of Engines
2
Engine Manufacturer
GE
Engine Model
CT7-9B
Horsepower
1750 HP
Mode S Code (Oct)
50715461
Mode S Code (Hex)
A39B31

Additional Details

Registration
N331TB
Serial Number
340B-331
Number of Engines
2
Number of Seats
37
Expiration Date
August 31, 2032
Last Action Date
October 16, 2025
Last Update Date
January 19, 2026
Unique ID
01278448

Last Known Position

Date
May 15, 2026 (UTC 20:15:29)
Airport
Latitude
42.472632
Longitude
-71.308487

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-15 01:32:20 UTC