Twin turboprop

N234MM

1963 Grumman G-159

Registered No accidents on file
Built
1963
Serial
121
Class
Twin turboprop
Engines
2 × Rolls-Royce DART 529
Status
Current as of October 2026
Registered owner
Walt Disney World Co (Corporation)
Based
Lake Buena Vista, FL
Registration record

N234MM on the FAA register

Type
1963 Grumman G-159
Serial
121
Engines
2 × Rolls-Royce DART 529
Registered owner
Walt Disney World Co
Lake Buena Vista, FL
Certificate issued
1986-05-13
Airworthiness date
1963-12-06
Registration expires
2027-08-31
Airworthiness class
Standard · transport
Mode S (hex)
A2187B
Mode S (octal)
50414173
Seats (type)
21
Weight class
20,000 lb and over
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 1986-05-13
    Certificate of registration issued as N234MM.
  • 1963-12-06
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N234MM

N234MM is a 1963 Grumman G-159, serial number 121. The FAA register lists Walt Disney World Co as the registrant in Lake Buena Vista, Florida. The current certificate of registration was issued on May 13, 1986 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a twin turboprop, two Rolls-Royce DART 529 engines and 21 seats. Its airworthiness certificate is standard category (transport), dated December 6, 1963.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N234MM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N234MM.

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

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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.