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N920AU

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1963 Lockheed P-3A · Allison T56-10 series

Open in FAA registry

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Registered owner
United Aeronautical Corp
Location
North Hollywood, CA
Owner type
Corporation
Serial number
150513
Year built
1963
Type
Fixed wing multi engine
Engine
Turbo-prop
Airworthiness
Restricted, agriculture and pest control
Airworthiness date
March 24, 2005
Certificate issued
November 7, 2013
Expires
November 30, 2029
Mode S code
ACBE3D
Lockheed P-3AAirframe model · 10 seats · 4 engines · 3 registeredTCDS A32NMAirframe · Lockheed P-3AEngine modelAllison T56-10 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Allison T56-10 model are included below.

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Airworthiness directives that may apply · 2

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

2014In forceSuperseded2026

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations

No NTSB investigations matched to N920AUMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Lockheed P-3A aircraft

FAA incident reports

No FAA accident or incident reports matched to N920AUMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Lockheed P-3A aircraft

Service difficulty reports · 1

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR 2009FA0000238Fitting · crackedDURING PHASE DEPOT INSP THE LWR FWD LT RING FITTING, PN 903220-1 WAS FOUND FRACTURED THRU THE HORIZONTAL BOTTOM FLANGE AT THE FILLET NUT PLATE HOLE AND HAD PROPAGATED ACROSS THE BOTTOM WEB AND UP THE VERTICAL THROUGH TWO FASTENERS; THE FIRST .1875 INCHAND THE Mar 20, 2009 · N920AU · Lkheed P3A · Wing, Attach Fittings

STCs that may be installed · 5

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

Airframe · Lockheed P-3A

STC ST04186ATIncorporation of P3A Airworthiness Limitation Section for aircraft operated in Restricted Category for the special mission of aerial dispensing of liquidsAvenger Aerospace Solutions IncSTC SA4861NMInstallation of Retardant Tanks for the special purpose of Forest and Wildlife ConservationUnited Aeronautical CorporationSTC SA6012NMInstallation of a Champion or Unison engine ignition systemUnited Aeronautical CorporationSTC ST03718ATIncorporation of P3A Airworthiness Limitation Section for aircraft operated in Restricted Category for the special mission of aerial dispensing of liquids in accordance with Avenger Aircraft and Services Report No. AAS-MDL-09-002, Revision NC dated April 30, 2009, or later FAA approved revision.Avenger Aircraft and ServicesSTC SA308EAInstallation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines equipped with Marvel-Schebler MA-2, MA-3, MA-4, MA-4-5, MA-6 and HA-6 series carburetors. (Normal,Utility and Acrobatic Category airplanes and helicopters equipped with engines and carburetors as described.)Alfred R Puccinelli