N166DH V

This aircraft — FAA registration facts

N166DH is a 1967 Dehavilland DHC-6 TWIN OTTER (serial 66), registered to Randigo LLC (LLC) in Wilmington, DE. Its FAA registration is recorded as v and expires October 2029; the airworthiness certificate dates from November 1986 (39 years ago). It carries 2 P&W PT6A SER engines rated at 750 hp each (1,500 hp total), the engine on 18% of registered Dehavilland DHC-6 TWIN OTTERs. Its Mode-S transponder broadcasts the ICAO 24-bit address A1084B. It is one of 26 Dehavilland DHC-6 TWIN OTTER aircraft on the FAA registry. Randigo LLC holds 28 aircraft on the registry.

Registered owner

Randigo LLC

Owner type

LLC

Based in

Wilmington, DE

Serial number

66

Year built

1967 · 59 yrs old

Airworthiness class

Standard – Normal

FAA status

V

Mode-S / ICAO24

A1084B · 50204113 octal

Certificate issued

Oct 20, 2022

Airworthiness date

Nov 14, 1986

Last FAA activity

Sep 9, 2023

Registration expires

Oct 31, 2029

FAA region

1

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine

P&W PT6A SER

Engine type

Turbo-prop

Rated power

750 hp × 2 (1,500 hp total)

Power per seat

94 hp

FAA engine code

52032

4 of the 22 registered Dehavilland DHC-6 TWIN OTTER carry this engine (18%), across 6 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Runway requirement (estimate)

A Dehavilland DHC-6 TWIN OTTER needs roughly 2,150 ft of runway for takeoff at sea level (takeoff distance ~1,860 ft plus a 15% safety margin). Check it against a destination airport →

Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.

Community facts about N166DH

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.