Registry / Cessna / S550 / N50NB

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N50NB V

Cessna S550 · 1984 · Lexington, MS

This aircraft — FAA registration facts

N50NB is a 1984 Cessna S550 (serial S550-0022), registered to Lexington Air Services LLC (LLC) in Lexington, MS. Its FAA registration is recorded as v and expires December 2027; the airworthiness certificate dates from December 1984 (41 years ago). It carries 2 Ama/Expr UNKNOWN ENG engines, the engine on 19% of registered Cessna S550s. Its Mode-S transponder broadcasts the ICAO 24-bit address A638C5. It is one of 94 Cessna S550 aircraft on the FAA registry. Lexington Air Services LLC holds 2 aircraft on the registry.

Registered owner
Lexington Air Services LLC
Owner type
LLC
Based in
Lexington, MS
Serial number
S550-0022
Year built
1984 · 42 yrs old
Airworthiness class
Standard – Transport
FAA status
V
Mode-S / ICAO24
A638C5 · 51434305 octal
Certificate issued
Dec 10, 2014
Airworthiness date
Dec 18, 1984
Last FAA activity
Apr 7, 2023
Registration expires
Dec 31, 2027
FAA region
2

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Ama/Expr UNKNOWN ENG
Engine type
Turbo-fan
FAA engine code
99999

16 of the 86 registered Cessna S550 carry this engine (19%), across 6 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N50NB

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Flight history & live tracking recent positions on file

ICAO24: a638c5
Last known — 1 month ago N50NB
Observed 2026-09-15 06:57:39 MST
Auto-refresh • Updated 0s ago
Ground speed
324 kt
Altitude (baro)
23,025 ft
Track
87.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 30.52882, Lng -83.38343
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2076607

Cessna S550
Engines: 2
Type: jet
Seats: 8
Category: Standard

Engine — CODE 99999

Manufacturer: Ama/Expr
Model: UNKNOWN ENG
Type:

FAA Registration Record

N-Number: N50NB
Serial Number: S550-0022
Year Manufactured: 1984
ACFTREF Code: 2076607
Engine Code: 99999
Status: V (V)
Certification: Standard – Transport
Type Aircraft: Fixed Wing Multi Engine (5)
Type Engine: Turbo-fan (5)
Source: master

Documents & resources

Commonly available reference sources for the Cessna S550. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Cessna S550 model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

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Transponder / ADS-B

Mode S (octal): 51434305
ICAO 24-bit (hex): A638C5

Registrant

Lexington Air Services LLC
LLC
View all 2 aircraft registered to this owner →
Po Box 927
Lexington, MS, 390950927
FAA Region: 2

Key Dates

Certificate Issued Dec 10, 2014
Airworthiness Dec 18, 1984
Expiration Dec 31, 2027
Last Activity Apr 7, 2023
Data as of Oct 5, 2026

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