Piston helicopter

N441TB

1999 Robinson R44 Raven I

Registered 1 NTSB/FAA record
Built
1999
Serial
0631
Class
Piston helicopter
Engines
Lycoming O-540 series
Status
Current as of October 2026
Registered owner
Mansfield Heliflight Inc (Corporation)
Based
Milton, VT
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Registration record

N441TB on the FAA register

Type
1999 Robinson R44 Raven I
Serial
0631
Engines
Lycoming O-540 series
Registered owner
Mansfield Heliflight Inc
Milton, VT
Certificate issued
2011-08-09
Airworthiness date
2006-02-02
Registration expires
2027-08-31
Airworthiness class
Standard · normal
Mode S (hex)
A54FFF
Mode S (octal)
51247777
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
279 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2011-08-09
    Certificate of registration issued as N441TB.
  • 2011-02-04
    Accident at Ogden, UT; damage: substantial.
  • 2006-02-02
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1999
    Manufactured (1999).
Overview

About N441TB

N441TB is a 1999 Robinson R44 Raven I, serial number 0631. The FAA register lists Mansfield Heliflight Inc as the registrant in Milton, Vermont. The current certificate of registration was issued on August 9, 2011 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming O-540 series engine and 4 seats. Published figures for the type give a cruise speed of about 100 knots and a range of about 279 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated February 2, 2006.

N441TB has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
100 kt
Range
279 nm
Fuel burn
15 gph

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

Safety record

Accident & incident history

2011-02-04 Accident · Ogden, UT Damage: Substantial NTSB · WPR11CA121
Reported aircraft: Robinson R44
Probable cause: The certified flight instructor s failure to maintain adequate main rotor blade rpm during a practice autorotation, resulting in a hard landing and rollover.

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 I overview· Aircraft registered in Vermont· 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.