Single-engine piston

N503GL

Great Lakes 2T-1A-1

Registered 1 NTSB/FAA record
Built
—
Serial
0503
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Lonoke, AR
Registration record

N503GL on the FAA register

Type
Great Lakes 2T-1A-1
Serial
0503
Engines
Lycoming O-320 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Lonoke, AR
Certificate issued
2023-10-05
Airworthiness date
1973-11-15
Registration expires
2030-10-31
Airworthiness class
Standard
Mode S (hex)
A645B6
Mode S (octal)
51442666
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-10-31
    Registration expires (renewal due).
  • 2023-10-05
    Certificate of registration issued as N503GL.
  • 2021-06-14
    Accident at Roanoke, TX; damage: substantial.
  • 1973-11-15
    Airworthiness date on the current FAA record (standard category).
Overview

About N503GL

N503GL is a Great Lakes 2T-1A-1, serial number 0503. It is registered to an individual in Lonoke, Arkansas. The current certificate of registration was issued on October 5, 2023 and expires on October 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 2 seats. Its airworthiness certificate is standard category, dated November 15, 1973.

N503GL has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2021-06-14 Accident · Roanoke, TX Damage: Substantial Minor injury NTSB · CEN21LA267
Reported aircraft: Great Lakes 2T-1A-1
Probable cause: Inadequate maintenance of the brake system which resulted in the caliper binding closed and the subsequent loss of directional control during the landing roll.

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 Arkansas· 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.