Piston helicopter

N733AA

2021 Robinson R44 Raven II

Registered No accidents on file
Built
2021
Serial
14472
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Adams Aviation Services Inc Trustee (Corporation)
Based
Wilmington, DE
Registration record

N733AA on the FAA register

Type
2021 Robinson R44 Raven II (FAA: Robinson R44 II)
Serial
14472
Engines
Lycoming IO-540-AE1A5
Registered owner
Adams Aviation Services Inc Trustee
Wilmington, DE
Certificate issued
2026-08-17
Airworthiness date
2021-07-09
Registration expires
2033-08-31
Airworthiness class
Standard · normal
Mode S (hex)
A9D631
Mode S (octal)
52353061
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
270 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-08-31
    Registration expires (renewal due).
  • 2026-08-17
    Certificate of registration issued as N733AA to the current registrant.
  • 2021-07-09
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1997-03-06
    N733AA previously assigned to a Cessna 172N Skyhawk / 172 Skyhawk / 172/180 Conversion (s/n 17268135); cancelled.
Overview

About N733AA

N733AA is a 2021 Robinson R44 Raven II (FAA model R44 II), serial number 14472. The FAA register lists Adams Aviation Services Inc Trustee as the registrant in Wilmington, Delaware. The current certificate of registration was issued on August 17, 2026 and expires on August 31, 2033.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming IO-540-AE1A5 engine and 4 seats. Published figures for the type give a cruise speed of about 100 knots and a range of about 270 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated July 9, 2021.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N733AA. 1 earlier record involves a different aircraft that carried the same N-number.

Cruise
100 kt
Range
270 nm
Fuel burn
15 gph

Published figures for the Robinson R44 Raven II type. They describe the model, not this airframe's equipment or condition. Robinson R44 Raven II specs, prices and for-sale inventory →

Safety record

Accident & incident history

1994-06-30 Accident · Schurz, NV Damage: Destroyed Serious injury NTSB · LAX94LA269
Reported aircraft: Cessna 172N — a different aircraft that carried the N733AA registration before this airframe.
Probable cause: the pilot's inability to maintain an adequate airspeed in the takeoff initial climb due to an encounter with a windshear.

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

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Browse: Robinson aircraft for sale· Robinson R44 Raven II overview· Aircraft registered in Delaware· Registry by state· FAA registry stats

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.