Single-engine turboprop

N550GC

1997 Air Tractor AT-402A

Registered No accidents on file
Built
1997
Serial
402A-1037
Class
Single-engine turboprop
Engines
Pratt & Whitney PT6A series
Status
Current as of October 2026
Registered owner
South Delta Aviation LLC (LLC)
Based
Grace, MS
Registration record

N550GC on the FAA register

Type
1997 Air Tractor AT-402A
Serial
402A-1037
Engines
Pratt & Whitney PT6A series
Registered owner
South Delta Aviation LLC
Grace, MS
Certificate issued
2022-10-24
Airworthiness date
1997-09-05
Registration expires
2029-10-31
Airworthiness class
Restricted
Mode S (hex)
A70004
Mode S (octal)
51600004
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-10-31
    Registration expires (renewal due).
  • 2022-10-24
    Certificate of registration issued as N550GC.
  • 1997-09-05
    Airworthiness date on the current FAA record (restricted category).
Overview

About N550GC

N550GC is a 1997 Air Tractor AT-402A, serial number 402A-1037. The FAA register lists South Delta Aviation LLC as the registrant in Grace, Mississippi. The current certificate of registration was issued on October 24, 2022 and expires on October 31, 2029.

The FAA aircraft reference file describes the type as a single-engine turboprop, one Pratt & Whitney PT6A series engine and 1 seats. Its airworthiness certificate is restricted category, dated September 5, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N550GC.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N550GC.

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

Same model

More Air Tractor AT-402A aircraft

All 48 Air Tractor AT-402A registrations →
Same state

Other aircraft registered in Mississippi

All 2,601 aircraft registered in Mississippi →
Similar aircraft

Other single-engine turboprops on the register

  • N1224W1998 Air Tractor AT-502A
  • N3211R1978 Rockwell International S-2R
  • N151BC2020 Daher Kodiak 100 Series II
  • N9193V1994 Air Tractor AT-502
  • N5006K1997 Air Tractor AT-402B
  • N2256L1997 Ayres S2R-T34
More from Air Tractor

Air Tractor models on the register

Own N550GC?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Aircraft registered in Mississippi· 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.