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1984 Cessna 421C · TRENTON, TN · Expires 06/30/2029

Cessna 421C

Aircraft Description

Serial Number: 421C1405
Manufacturer: Cessna
Model: 421C
Type: Fixed Wing Multi Engine
Year Manufactured: 1984
Type Registration: LLC
Engine: CONT MOTOR GTSIO-520 SER
Power: 435 hp
Mode S Code: 51177767 / A4FFF7
Unique ID: 00981584

Registered Owner

Registrant Name: DIFFUSION LLC
Street: PO BOX 4
City: TRENTON
State: TN
Zip: 38382-0004
County
Certificate Issue Date: 06/24/2019
Last Action Date: 01/05/2026
Expiration Date: 06/30/2029
Status: Valid

Airworthiness

INFORMATION PROVIDED HERE SHOULD NOT BE USED TO DETERMINE THE AIRWORTHINESS OF AN AIRCRAFT. Refer to 14 CFR Parts 39, 43, 91, and FAA Order 8130.2 for airworthiness regulations and guidance.

Classification: Standard
Airworthiness Date: 06/15/1984
Approved Operations: 1, Normal

Registration History

Showing 2 changes from FAA records.

Registration updated 2026-04-14
DIFFUSION LLC
TRENTON, TN 383820004
Status: Valid Registration
Registrant Type: LLC
Region: Central
Country: US
Last Action Date: 2026-01-05
Certificate Issue Date: 2019-06-24
Airworthiness Date: 1984-06-15
Expiration Date: 2029-06-30
Street: PO BOX 4
Initial registration issued 2026-04-14
DIFFUSION LLC
TRENTON, TN 383820004
Status: Valid Registration
Registrant Type: LLC
Region: Central
Country: US
Last Action Date: 2023-08-11
Certificate Issue Date: 2019-06-24
Airworthiness Date: 1984-06-15
Expiration Date: 2029-06-30
Street: PO BOX 4