Twin piston

N121SR

1940 Grumman G-21A

Registered No accidents on file
Built
1940
Serial
1084
Class
Twin piston
Engines
2 × Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Stick and Rudder Aviation Inc (Corporation)
Based
Middletown, DE
Registration record

N121SR on the FAA register

Type
1940 Grumman G-21A
Serial
1084
Engines
2 × Pratt & Whitney R-985 series
Registered owner
Stick and Rudder Aviation Inc
Middletown, DE
Certificate issued
2012-04-14
Airworthiness date
2009-06-01
Registration expires
2028-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A05909
Mode S (octal)
50054411
Seats (type)
8
Weight class
up to 12,499 lb
Range (type)
695 nm
Cruise (type)
166 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2012-04-14
    Certificate of registration issued as N121SR to the current registrant.
  • 2010-03-03
    N121SR previously assigned to a Cirrus SR22-G2 / SR22-G6 / SR22-G3 (s/n 1885); cancelled.
  • 2009-06-01
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1940
    Manufactured (1940).
Overview

About N121SR

N121SR is a 1940 Grumman G-21A, serial number 1084. The FAA register lists Stick and Rudder Aviation Inc as the registrant in Middletown, Delaware. The current certificate of registration was issued on April 14, 2012 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a twin piston, two Pratt & Whitney R-985 series engines and 8 seats. Published figures for the type give a cruise speed of about 166 knots and a range of about 695 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 1, 2009.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N121SR.

Cruise
166 kt
Range
695 nm
Fuel burn
16 gph

Published figures for the Grumman G-21A type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N121SR.

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.