N44UD

Valid registration

2017 TEXTRON AVIATION INC 172S

Fixed wing single engineDanville, CARegistered Jan 12, 2026

N44UD is a 2017 Textron Aviation Inc 172S (fixed wing single engine) with serial number 172S12072, registered in Danville, CA. Its FAA registration is valid and runs until Jan 31, 2033; the renewal window opens on Jul 31, 2032. It is powered by a Lycoming IO-360-L2A rated at 180 hp. Its airworthiness certificate is in the standard class (normal, utility), issued Aug 31, 2017. It is one of 1,243 172S aircraft in the FAA registry, 28 of them registered in California. About 89% of them were built after it.

2281days left
Registration expiresJan 31, 2033

Registration

FAA status
Valid registration
Expires
Jan 31, 2033
Registrant type
LLC
Registered owner
B & K AVIATION LLC
Location
Danville, CA
Local FAA office (FSDO)
Oakland FSDO (OAK FSDO)
Certificate issued
Jan 12, 2026
Last FAA action
Jan 12, 2026
Mode S code (hex)
A54A0A
Mode S code (octal)
51245012
Official record
registry.faa.gov

Aircraft

Manufacturer
TEXTRON AVIATION INC
Model
172S
Type certificate (TCDS)
3A12 (Textron Aviation Inc.)
Year manufactured
2017
Serial number
172S12072
Aircraft type
Fixed wing single engine
Engine type
Reciprocating
Engine
LYCOMING IO-360-L2A (180 hp)
Engines / seats
1 / 4
Weight class
Up to 12,499 lb
Airworthiness
Standard since Aug 31, 2017
Approved operations
Normal, Utility

Public airports near Danville

AirportIDDistanceTowerFuel
Livermore Municipal
Livermore, CA
KLVK12 miTowered100LL, A
Buchanan Field
Concord, CA
KCCR13 miTowered100LL, A1+, UL94
Hayward Executive
Hayward, CA
KHWD13 miTowered100LL, A, UL94

Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.

Other 172S in California