- Registered owner
- Guardian Flight LLC
- Location
- Lewisville, TX
- Owner type
- LLC
- Serial number
- LJ-1635
- Year built
- 2001
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- June 25, 2001
- Certificate issued
- October 2, 2017
- Expires
- October 31, 2027
- Mode S code
- AA6E07
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 37
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1980 | 1 |
|---|---|
| 1987 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1992 | 3 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 4 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2014 | 1 |
| 2023 | 1 |
See all 41 ADs
Information bulletins that may apply · 4
Advisory, not mandatory.
Airframe · Raytheon C90A
SAIB CE-10-34R2Alternative Methods of Compliance (AMOC) to Airworthiness Directive (AD) 89-25-10 and 89-25-08SAIB CE-12-36Flight Controls: AileronSAIB CE-11-04Wings Wing SparEngine · Pratt & Whitney Canada PT6A-21
SAIB NE-12-04Turbine/ Turboprop Engine: Reduction GearboxNTSB investigations
No NTSB investigations matched to N771PDMatched 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 N771PDMatched 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 G1IA20230318042Dpu · abnormalUPON STARTING ENGINES BOTH EFIS SCREENS EXHIBITED GHOSTING AND ARTIFACTS. AFTER A FEW SECONDS THE NUMBERS OF THE COMPASS CARD DISAPPEARED AND RED BOXES APPEARED IN BOTH SCREENS. REMOVED DPU P/N: 622-4682-004 S/N: 143CN AND INSTALLED DPU P/N: 622-4682-004 S/N: SDR G1IA20210513007Seal · leakingLOSS OF OIL PRESSURE ON THE LEFT ENGINE. REPLACED ENGINE DRIVEN FUEL PUMP ACCESSORY DRIVE SEAL. REPLACED PRIMARY GOVERNOR DUE TO LOW OIL PRESSURE. AIRCRAFT RETURNED TO SERVICE.SDR G1IA20210322771PDFuel Control · malfunctionedUPON APPROACH TO LANDING THE LEFT ENGINE PROPELLER WAS OBSERVED TO ENTER AN OVERSPEED CONDITION FROM 1900 TO 2420 RPM. THE ENGINE WAS SHUT DOWN AS A PRECAUTION AND LANDING WAS MADE WITHOUT INCIDENT. UPON INSPECTION OF THE ENGINE, THE FUEL CONTROL WAS REMOVED ASDR 7AJA20131227008Engine · malfunctionedPILOT REPORTED THAT WHILE IN ROUTE, SMELLED WHAT HE THOUGHT WOULD BE ENG OIL SMOKE. HE WAS CLOSE TO DESTINATION AT THE TIME SO HE SHUT OFF THE ENG BLEED VLVS & FOUND THE PROBLEM TO GO AWAY. THE ACFT WAS GROUNDED FOR MORE TROUBLESHOOTING & REPAIR. UPON FURTHSDR 7AJA20130827006Hsi · unknownSHORTLY AFTER DEPARTURE, EXPERIENCED AN EADI FAILURE, WHILE STAYING IN VFR CONDITIONS RETURNED TO DEPARTURE. TROUBLESHOT THE SYS WHILE RETURNING TO AIRPORT BY CYCLING THE EFIS AND INVERTERS AND WAS NOT ABLE TO GET THE EADI TO COME BACK ON. MECHANIC WAS NO
STCs that may be installed · 278
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Raytheon C90A
STC SA02054SEInstallation of winglets and related system changes.STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.