Registered owner
Guardian Flight LLC
Owner type
LLC
Serial number
LJ-1656
Year built
2001
Type
Fixed wing multi engine
Engine
Turbo-prop
Airworthiness
Standard, normal
Airworthiness date
December 6, 2001
Certificate issued
October 2, 2017
Expires
October 31, 2027
Mode S code
A564EB

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A model are included below.

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Airworthiness directives that may apply · 58

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

1968In forceSuperseded2026
ADs by the year they took effect: 63 ADs
19681
19691
19701
19751
19771
19782
19802
19861
19871
19892
19902
19923
19931
19942
19951
19961
19973
19984
19994
20014
20024
20032
20042
20053
20062
20071
20081
20112
20121
20142
20151
20161
20221
20231
20241
See all 64 ADs

Information bulletins that may apply · 8

Advisory, not mandatory.

Historical bulletins · 2

NTSB investigations

No NTSB investigations matched to N447DBMatched 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 Raytheon C90A aircraft

FAA incident reports

No FAA accident or incident reports matched to N447DBMatched 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 Raytheon C90A aircraft

Service difficulty reports · 5

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

SDR G1IA20250830095Motor · failedAC AIR SEEMED TO BE PUTTING OUT AMBIENT OAT. 10 MINUTES LATER THE VENT DUCT AIR STOPPED BLOWING AIR. I NOTICED CB HAD POPPED (TEMP CB). I PUSHED BACK IN AND POPPED AGAIN. I TURNED CABIN CONTROLLER FROM AUTO TO OFF. PUSHED CB BACK IN AND FAN STARTED WORKING (VEAug 30, 2025 · N447DB · Beech C90A · Air Distribution SystemSDR G1IA20230123032Downlock Switch · intermittentDID NOT RECEIVE A LEFT MAIN LANDING GEAR INDICATION WHEN LANDING GEAR SELECTED DOWN. CYCLED LANDING GEAR UP AND BACK DOWN. LEFT MAIN STILL DID NOT SHOW A DOWN INDICATION. WHILE WORKING THROUGH THE LANDING GEAR EMERGENCY EXTENSION CHECKLIST, LEFT MAIN INDICATIJan 23, 2023 · N447DB · Beech C90A · Landing Gear Position and WarningSDR G1IA2021070163014Fcu · bindingUNCOMMANDED VARIATIONS IN #1 ENGINE POWER WITHOUT MOVEMENT OF THE POWER LEVER. REMOVED FUEL CONTROL UNIT AND BENCH CHECKED. FOUND FCU DRIVESHAFT TO BE BINDING INTERNALLY. REPLACED FUEL CONTROL UNIT, NO FURTHER DISCREPANCIES NOTED.Jun 23, 2021 · N447DB · Beech C90A · Fuel Boost PumpSDR G1IA2020091109447Adapter · fumesCIRCULATION OF SMOKE FUMES IN COCKPIT DURING CRUISE. PILOT OBSERVED USB CHARGING ADAPTER PLUGGED INTO CIGARETTE LIGHTER QUIT WORKING AROUND THE SAME TIME. AIRCRAFT RETURNED TO DEPARTURE AIRPORT AND MADE A PRECAUTIONARY LANDING WITHOUT INCIDENT. AMT INSPECTESep 9, 2020 · N447DB · Beech C90A · Electrical Power SystemSDR XA1R0711110001Blower · seizedCABIN VENTILATION BLOWER MOTOR SEIZED CAUSING SMOKE IN COCKPIT AND MELTING OF OUTER HYD BRAKE LINE PLASTIC CHAFE PROTECTION SLEEVING; LINE FOUND RESTING ON MOTOR. CIRCUIT PROTECTION (CURRENT LIMITER-30 AMP) DID NOT OPEN POSSIBLY DUE TO BLOWER SELECTED TO "LOW"Jul 2, 2011 · N447DB · Beech C90A · Air Distribution Fan

STCs that may be installed · 317

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

See all 317 STCs