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FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N707SP — Cessna 421B

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

SKY AVIATION INC

Registrant Type

Corporation

Location

SHERIDAN, WY

Status

Registration Valid

Certificate Issued

Nov 15, 2023

Airworthiness Date

May 21, 1973

Registration Expires

Nov 30, 2030

Last Action

Nov 15, 2023

Aircraft

Serial Number

421B0411

Year Manufactured

1973

Aircraft Type

Fixed Wing Multi Engine

Certification

Standard (+1 flag)

Engine

CONT MOTOR GTSIO-520-C

Engines / Seats

2 / 8

Weight Class

CLASS 1

Mode S (Hex)

A9702D

Type History

Cessna 421B type page → — 224 registered · 30 NTSB records · 49 airworthiness directives

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