N121B Aircraft Overview
N121B is a United States–registered King Air E90, manufactured in 1972, classified as a turboprop in the private aviation market. According to the FAA Aircraft Registry, N121B carries manufacturer serial number LW-21 (FAA model designation E-90), and is registered to Argo Aviation LLC in Potsdam, NY.
N121B is listed on the FAA D085 Part 135 Aircraft Listing under the certificate held by GO AVIATION CHARTER SERVICE INC., confirming its authorization for on-demand charter operations.
Performance Profile
The King Air E90 cruises at 260 knots with a range of approximately 1,200 nautical miles and a service ceiling of 29,500 feet, typically seating up to 7 passengers. It is powered by 2x Pratt & Whitney Canada PT6A-28. Typical charter rates for the type run $1,000-$1,400 per flight hour.
Ownership & Registration
All registration data on this page is sourced directly from the FAA Aircraft Registry. For the most current details, use the FAA N-Number lookup for N121B.
Detailed Specifications
Aircraft Identity (FAA)
| Registration | N121B |
|---|---|
| Manufacturer | Beech |
| FAA Model | E-90 |
| Marketing Name | King Air E90 |
| Serial Number | LW-21 |
| Year Manufactured | 1972 |
| Category | Turboprop |
| Part 135 Operator | GO AVIATION CHARTER SERVICE INC. |
| Owner (FAA) | Argo Aviation LLC |
| Location | Potsdam, NY |
Performance & Capabilities
| Engines | 2x Pratt & Whitney Canada PT6A-28 |
|---|---|
| Cruise Speed | 260 knots (~299 mph) |
| Long-Range Cruise | 220 kts |
| Range | 1,200 nautical miles |
| Service Ceiling | 29,500 ft |
| Passengers | Up to 7 |
| Cabin (L×W×H) | 12.4 ft × 4.5 ft × 4.8 ft |
| Baggage | 54 cu ft |
| Avionics | Collins |
Frequently Asked Questions About N121B
N121B is a 1972 King Air E90, a turboprop. FAA serial number LW-21.
N121B is registered to Argo Aviation LLC in Potsdam, NY according to FAA records.
N121B was manufactured in 1972, per FAA records.
The FAA manufacturer serial number is LW-21.
The King Air E90 cruises at 260 knots (about 299 mph), with a long-range cruise of 220 kts.
The King Air E90 has a range of approximately 1,200 nautical miles and a service ceiling of 29,500 feet.
The King Air E90 typically seats up to 7 passengers, in a cabin measuring 12.4 ft long, 4.5 ft wide and 4.8 ft tall.
Yes. N121B holds an active Part 135 certificate under GO AVIATION CHARTER SERVICE INC.. Contact The Jet Finder to check availability.
Verify N121B directly on the FAA Aircraft Registry.
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