N146CS - Lockheed P3B Aircraft Registration

AP3C

LOCKHEED P3B

Aircraft Description

N146CS is a Lockheed P3B, a four-engine turbo-prop aircraft registered to United States Customs And Border Protection in Jacksonville, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on March 9, 1989. The registration certificate was issued on December 11, 2017. The registration is set to expire on December 31, 2027. Powered by a Allison T56-A-15 SER engine producing 4910 horsepower, N146CS is. The aircraft's Mode S transponder code is A0B93D (hex), used for ADS-B identification and flight tracking. N146CS was last tracked by AviatorDB at coordinates 30.2116, -82.3948 on May 15, 2026. The FAA registry record for N146CS was last updated on April 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Lockheed Corporation (now Lockheed Martin) was a major American aerospace company that produced legendary aircraft from the P-38 Lightning to the SR-71 Blackbird, L-1011 TriStar, and C-130 Hercules military transport. AviatorDB tracks 222 Lockheed aircraft currently registered in the FAA database, including the P3B model.

AviatorDB has found no NTSB accident or incident reports involving N146CS. 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
Manufacturer
LOCKHEED
Model
P3B
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
AP3CAP-3C Orion
Weight Class
20,000+ lbs
Airworthiness Date
March 9, 1989
Classification
Experimental 1 Category
Type Registration
Government
Status
Valid Registration
Cert Issue Date
December 11, 2017

Registered Owner

Name
UNITED STATES CUSTOMS AND BORDER PROTECTION
Address
6222 POW-MIA PKWY
City
JACKSONVILLE
State / Zip Code
Florida32221
Country
United States

Powerplant & Avionics

Engine Type
Turbo-prop
Number of Engines
4
Engine Manufacturer
ALLISON
Engine Model
T56-A-15 SER
Horsepower
4910 HP
Mode S Code (Oct)
50134475
Mode S Code (Hex)
A0B93D

Additional Details

Registration
N146CS
Serial Number
5286
Number of Engines
4
Number of Seats
12
Expiration Date
December 31, 2027
Last Action Date
April 7, 2023
Last Update Date
January 19, 2026
Unique ID
00405481

Last Known Position

Date
May 15, 2026 (UTC 14:34:40)
Airport
Latitude
30.21156
Longitude
-82.394798

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC