Twin piston

N4537Q

1972 Cessna 402B

Registered No accidents on file
Built
1972
Serial
402B0343
Class
Twin piston
Engines
2 × Continental TSIO-520 series
Status
Current as of October 2026
Registered owner
Instant Security Service Inc (Corporation)
Based
Wilmington, DE
1972 Cessna 402B
Representative photo of a Cessna 402B. Not a photo of N4537Q.
Registration record

N4537Q on the FAA register

Type
1972 Cessna 402B
Serial
402B0343
Engines
2 × Continental TSIO-520 series
Registered owner
Instant Security Service Inc
Wilmington, DE
Certificate issued
2011-06-23
Airworthiness date
1973-02-24
Registration expires
2027-06-30
Airworthiness class
Standard · normal
Mode S (hex)
A5809D
Mode S (octal)
51300235
Seats (type)
10
Weight class
up to 12,499 lb
Range (type)
1,180 nm
Cruise (type)
210 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-06-30
    Registration expires (renewal due).
  • 2011-06-23
    Certificate of registration issued as N4537Q.
  • 1973-02-24
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1972
    Manufactured (1972).
Overview

About N4537Q

N4537Q is a 1972 Cessna 402B, serial number 402B0343. The FAA register lists Instant Security Service Inc as the registrant in Wilmington, Delaware. The current certificate of registration was issued on June 23, 2011 and expires on June 30, 2027.

The FAA aircraft reference file describes the type as a twin piston, two Continental TSIO-520 series engines and 10 seats. Published figures for the type give a cruise speed of about 210 knots and a range of about 1,180 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated February 24, 1973.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4537Q.

Cruise
210 kt
Range
1,180 nm
Power / thrust (each)
300
Takeoff over 50 ft
2,220 ft
Landing over 50 ft
1,765 ft
Fuel burn
45 gph

Published figures for the Cessna 402B type. They describe the model, not this airframe's equipment or condition. Cessna 402B specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4537Q.

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

Same model

More Cessna 402B aircraft

All 49 Cessna 402B registrations →
Same state

Other aircraft registered in Delaware

All 10,965 aircraft registered in Delaware →
Similar aircraft

Other twin pistons on the register

More from Cessna

Cessna models on the register

Own N4537Q?

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

Free valuation Logbook transcription

Browse: Cessna aircraft for sale· Cessna 402B overview· Aircraft registered in Delaware· 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.