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N31KH

Open the Markdown

1999 Learjet 31A · Alliedsign TFE731 series

Open in FAA registry

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Registered owner
Aery Aviation LLC
Location
Wilmington, DE
Owner type
LLC
Serial number
173
Year built
1999
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Experimental, research and development
Airworthiness date
April 21, 2026
Certificate issued
June 15, 2021
Expires
June 30, 2028
Mode S code
A34561
Learjet 31AAirframe model · 10 seats · 2 engines · 104 registeredTCDS A10CEAirframe · Learjet 31AEngine modelAlliedsign TFE731 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Alliedsign TFE731 model are included below.

On this page

Airworthiness directives that may apply · 51

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

1974In forceSuperseded2026
See all 55 ADs

Information bulletins that may apply · 5

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N31KHMatched 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 Learjet 31A aircraft

FAA incident reports · 1

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Incident 20151227021589ITakeoff: Climb Out · Boise, IDAircraft departed ksun with an intended ferry flight to kbjc to address a main landing gear door unsafe light illuminated on the l/h and r/h side. Upon departure, flight crew selected gear up. A nose gear unsafe light was observed. Flight crew cycled gear and…Dec 27, 2015 · Minor damage
Reports on N31KH not matched to an aircraft · 1

They name N31KH, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

Incident 19870426029669IRobsin R22 · Orange, CAHelicopter was landing in a park due to a sick passenger. Struck a powerline. Damage to passenger window.Apr 26, 1987 · Minor damage

Service difficulty reports · 2

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

SDR VQMA2017062120291O-Ring · cutNR 1 OIL PRESSURE LOW LIGHT ILLUMINATED WHEN ASCENDING THROUGH FL 160. AIRCREW WITNESSED PRESSURE DROP TO 25 PSI AND COMPLETED ENGINE SHUTDOWN PROCEDURES. AIRCRAFT RETURNED TO FIELD, AND MADE AN UNEVENTFUL LANDING. POST LANDING INVESTIGATION AND VISUAL INSPJun 16, 2017 · N31KH · Lear 31A · Engine Oil PressureSDR VQMA20151227001Strut · damagedAFTER TAKEOFF WHILE CONDUCTING SPECIAL FLIGHT PERMIT, 12-27-2012, WITH CREW ONLY FOR UNRELATED LT & RT MAIN LANDING DOOR ANNUNCIATION. THE LG WOULD NOT RETRACT WHEN THE GEAR HANDLE WAS SELECTED TO THE UP POSITION. THE ACFT WAS DIVERTED, UPON ARRIVAL THE ATC Dec 27, 2015 · N31KH · Lear 31A · Nose/Tail Landing Gear Strut/Axle

STCs that may be installed · 105

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

See all 105 STCs

Earlier aircraft with this N-number · 1

This aircraft carried N31KH before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.

UndatedRobinson Helicopter R22 · S/N 0287Cancellation date not recorded · N-number assigned, not yet registered