Electric rotorcraft

N644BS

DJI Agras T100

Registered No accidents on file
Built
—
Serial
1581F8ZLC25AE00278Y1
Class
Electric rotorcraft
Engines
8
Status
Current as of October 2026
Registered owner
Sun Ag Inc (Corporation)
Based
El Paso, IL
Registration record

N644BS on the FAA register

Type
DJI Agras T100
Serial
1581F8ZLC25AE00278Y1
Engines
8
Registered owner
Sun Ag Inc
El Paso, IL
Certificate issued
2026-08-21
Airworthiness date
—
Registration expires
2033-08-31
Airworthiness class
—
Mode S (hex)
A87441
Mode S (octal)
52072101
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-08-31
    Registration expires (renewal due).
  • 2026-08-21
    Certificate of registration issued as N644BS to the current registrant.
  • 2017-07-05
    N644BS previously assigned to a Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II (s/n 11642); cancelled.
Overview

About N644BS

N644BS is a DJI Agras T100, serial number 1581F8ZLC25AE00278Y1. The FAA register lists Sun Ag Inc as the registrant in El Paso, Illinois. The current certificate of registration was issued on August 21, 2026 and expires on August 31, 2033.

The FAA aircraft reference file describes the type as an electric rotorcraft.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N644BS. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

2007-10-02 Accident · Lake Powell, UT Damage: Substantial Minor injury NTSB · SEA08CA002
Reported aircraft: Robinson R44 II — a different aircraft that carried the N644BS registration before this airframe.
Probable cause: The pilot's inadequate preflight inspection and failure to remove a tie-down strap before departure.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.