Single-engine turboprop

N9121P

1999 Air Tractor AT-602

Registered No accidents on file
Built
1999
Serial
602-0541
Class
Single-engine turboprop
Engines
Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
Farm Air Service Inc (Corporation)
Based
Tallulah, LA
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Registration record

N9121P on the FAA register

Type
1999 Air Tractor AT-602
Serial
602-0541
Engines
Pratt & Whitney PT6A series
Registered owner
Farm Air Service Inc
Tallulah, LA
Certificate issued
2009-08-13
Airworthiness date
2004-05-10
Registration expires
2028-01-31
Airworthiness class
Experimental · research & development
Mode S (hex)
ACA0A2
Mode S (octal)
53120242
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-01-31
    Registration expires (renewal due).
  • 2009-08-13
    Certificate of registration issued as N9121P to the current registrant.
  • 2004-05-10
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 1999
    Manufactured (1999).
  • 1996-08-27
    N9121P previously assigned to a Piper Comanche 260 (s/n 244600); cancelled.
Overview

About N9121P

N9121P is a 1999 Air Tractor AT-602, serial number 602-0541. The FAA register lists Farm Air Service Inc as the registrant in Tallulah, Louisiana. The current certificate of registration was issued on August 13, 2009 and expires on January 31, 2028.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney PT6A series engine and 2 seats. Its airworthiness certificate is experimental category (research & development), dated May 10, 2004.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N9121P. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1995-09-25 Accident · Westcliffe, CO Damage: Destroyed Fatal injury NTSB · FTW95FA402
Reported aircraft: Piper PA-24B-260 — a different aircraft that carried the N9121P registration before this airframe.
Probable cause: VFR FLIGHT BY THE PILOT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC), AND HIS FAILURE TO MAINTAIN SUFFICIENT ALTITUDE OR CLEARANCE FROM MOUNTAINOUS TERRAIN. FACTORS RELATING TO THE ACCIDENT WERE: THE LIGHT CONDITIONS AT DUSK, THE ADVERSE WEATHER CONDITIONS, AND THE PILOT'S LACK OF RECENT INSTRUMENT EXPERIENCE.

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

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Browse: Aircraft registered in Louisiana· 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.