Multi-engine turboprop

N121TG

1956 Lockheed C-130A

Registered No accidents on file
Built
1956
Serial
56-0511
Class
Multi-engine turboprop
Engines
4 × Allison T-56A-9
Status
Current as of October 2026
Registered owner
International Air Response (Corporation)
Based
Coolidge, AZ
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Registration record

N121TG on the FAA register

Type
1956 Lockheed C-130A
Serial
56-0511
Engines
4 × Allison T-56A-9
Registered owner
International Air Response
Coolidge, AZ
Certificate issued
2007-05-10
Airworthiness date
2017-06-29
Registration expires
2027-04-30
Airworthiness class
Restricted
Mode S (hex)
A05919
Mode S (octal)
50054431
Seats (type)
9
Weight class
20,000 lb and over
Status
Current as of October 2026
Registry history

Timeline

  • 2027-04-30
    Registration expires (renewal due).
  • 2017-06-29
    Airworthiness date on the current FAA record (restricted category).
  • 2007-05-10
    Certificate of registration issued as N121TG.
  • 1956
    Manufactured (1956).
Overview

About N121TG

N121TG is a 1956 Lockheed C-130A, serial number 56-0511. The FAA register lists International Air Response as the registrant in Coolidge, Arizona. The current certificate of registration was issued on May 10, 2007 and expires on April 30, 2027.

The FAA aircraft reference file describes the type as a multi-engine turboprop, four Allison T-56A-9 engines and 9 seats. Its airworthiness certificate is restricted category, dated June 29, 2017.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N121TG.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N121TG.

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 Arizona· 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.