# Service difficulty reports: Fokker F.27MK 500 A list on [Fokker F.27MK 500](https://openairdocs.org/model/fokker-f-27mk-500.md). Newest first. General aviation reporting is voluntary. Page 1 of 2 · 64 reports - [SDR CA090116009](https://openairdocs.org/sdr/CA090116009.md): Oil System · low pressure · Jan 8, 2009 · Fokker F27MK500 · Engine Oil Indicating System > (CAN) DURING CRUISE, THE OIL PRESSURE DROPPED BELOW GREEN BAND AND THE CREW ELECTED TO SHUT THE ENGINE DOWN BEFORE THE FLIGHT WAS DIVERTED. A SINGLE ENGINE LANDING FOLLOWED. POST EVENT INSPECTION FOUND A VERY LOW OIL LEVEL AND A RE-START ATTEMPT WAS UNSUCCES - [SDR CA081217014](https://openairdocs.org/sdr/CA081217014.md): Engine · making metal · Dec 8, 2008 · Fokker F27MK500 · Engine (Turbine/Turboprop) > (CAN) DURING T/O CLIMB, THE ENGINE OUT LIGHT CAME ON AND THE CREW ELECTED TO SHUT THE ENGINE DOWN AND RETURN TO THE POINT OF DEPARTURE FOR AN UNEVENTFUL SINGLE LANDING. GROUND INSPECTION SHOWED OIL FILTER BYPASS INDICATORS ACTIVATED AND METAL WAS FOUND ON THE - [SDR MAC100603](https://openairdocs.org/sdr/MAC100603.md): Display · failed · Oct 16, 2006 · N725FE · Fokker F27MK500 · Central Display > DURING CRUISE FLT, THE CREW SMELLED A FAINT ELECTRICAL BURNING SMELL AND NOTICED AT THE SAME TIME THAT THE MFD HAD GONE BLANK. - [SDR MAC10030601](https://openairdocs.org/sdr/MAC10030601.md): Warning Light · illuminated · Oct 2, 2006 · N725FE · Fokker F27MK500 · Turbine Engine Oil System > THE NR 2 GEAR BOX LOW OIL PRESSURE LIGHT ILLUMINATED IN FLIGHT. - [SDR MAC070602](https://openairdocs.org/sdr/MAC070602.md): Warning Light · illuminated · Jul 15, 2006 · N725FE · Fokker F27MK500 · Turbine Engine Reduction Gear > THE LT ENGINE GEARBOX LOW OIL PRESSURE LIGHT ILLUMINATED IN FLIGHT 7 MIN AFTER T/O. - [SDR MAC070601](https://openairdocs.org/sdr/MAC070601.md): O-Ring · cut · Jul 14, 2006 · N725FE · Fokker F27MK500 · Accessory Gearboxes > THE LEFT ENGINE GEARBOX LOW OIL PRESSURE WARNING LIGHT ILLUMINATED DURING DESCENT INTO MBJ. - [SDR MAC030601](https://openairdocs.org/sdr/MAC030601.md): Brake Assy · seized · Mar 22, 2006 · N726FE · Fokker F27MK500 · Brake > A RIVET SHEARED IN THE BRAKE ASSEMBLY AND LOCKED THE WHEEL CAUSING DAMAGE TO THE TIRE (FLAT). - [SDR MAC020601](https://openairdocs.org/sdr/MAC020601.md): Garlock Seal · leaking · Feb 23, 2006 · N725FE · Fokker F27MK500 · Accessory Gearboxes > ON DESCENT THE NR 2 ENGINE GEARBOX OIL PRESSURE RED LIGHT ILLUMINATED. - [SDR MAC120502](https://openairdocs.org/sdr/MAC120502.md): Fire Loop · chafed · Dec 28, 2005 · N726FE · Fokker F27MK500 · Fire Detection > AFTER TAKEOFF, THE CREW HAD A FIRE WARNING ON THE NR 1 ENGINE. - [SDR MAC90502](https://openairdocs.org/sdr/MAC90502.md): Amplifier · shorted · Sep 19, 2005 · N705FE · Fokker F27MK500 · Indicating/Recording System > APPROXIMATELY AN HOUR INTO FLT, THE PIC EXPERIENCED SMOKE IN THE COCKPIT. DECLARED AN EMERGENCY AND RETURNED TO MIA. THE LANDING WAS WITHOUT INCIDENT. AFTER INVESTIGATION, THE CAUSE FOR THE SMOKE WAS AN INTERNAL SHORT IN THE INSTRUMENT AMP RACK. THE INSTRU - [SDR MAC8501](https://openairdocs.org/sdr/MAC8501.md): Generator · failed · Aug 12, 2005 · N713FE · Fokker F27MK500 · DC Generator-Alternator > ON TAKEOFF FROM POA, THE NR 2 GENERATOR OVERHEAT LIGHT ILLUMINATED. THE PIC DECLARED AN EMERGENCY AND RETURNED TO POA WITHOUT INCIDENT. THE A/C LANDED 100 LBS OVERWEIGHT WITH A SMOOTH LANDING. AFTER LANDING AND TAXIING TO THE RAMP, THE RIGHT NACELLE WAS INS - [SDR MAC5403](https://openairdocs.org/sdr/MAC5403.md): Generator · overtemp · Apr 8, 2005 · N716FE · Fokker F27MK500 · DC Generator-Alternator > EN ROUTE THE LEFT GENERATOR INDICATED AND OVERHEAT CONDITION. THE CREW MADE AN EMERGENCY IN POA FOR REPAIRS. - [SDR MAC5402](https://openairdocs.org/sdr/MAC5402.md): Volt Regulator · failed · Apr 5, 2005 · N716FE · Fokker F27MK500 · DC Regulator > NR 2 GENERATOR DROPPED OFFLINE DURING CLIMBOUT. - [SDR MAC5401](https://openairdocs.org/sdr/MAC5401.md): Gearbox · leaking · Apr 3, 2005 · N728FE · Fokker F27MK500 · Accessory Gearboxes > EN ROUTE TO GSO FROM ILM THE CREW OBSERVED A MASTER WARNING, THEN THE RIGHT GEAR BOX LIGHT. THE RIGHT ENGINE WAS SHUT DOWN AND THE PIC DECLARED AN EMERGENCY. THE A/C LANDED IN GSO WITHOUT FURTHER INCIDENT. - [SDR MAC4801](https://openairdocs.org/sdr/MAC4801.md): Selector Valve · leaking · Aug 2, 2004 · N718FE · Fokker F27MK500 · Pneumatic Distribution System > DURING TAXI, PNEUMATIC PRESSURE WENT TO 200 PSI RESULTING IN LOSS OF BRAKES AND STEERING. THE LANDING GEAR SELECTOR VALVE WAS DETERMINED TO HAVE CAUSED THE LOSS OF PNEUMATIC PRESSURE. THE VALVE WAS REPLACED AND THE A/C RETURNED TO SERVICE. - [SDR AUS20040485](https://openairdocs.org/sdr/AUS20040485.md): Regulator · sticking · May 10, 2004 · Fokker F27MK500 · Elevator Control System > (AUS) ELEVATOR CABLE TENSION REGULATOR STICKY IN OPERATION. - [SDR MTNA20043](https://openairdocs.org/sdr/MTNA20043.md): Fire · detected · Apr 27, 2004 · N715FE · Fokker F27MK500 · Standard Practices/Structures > DURING FLIGHT FDX7145 EZE-POA THE CARGO SMOKE WARNING LIGHT ILLUMINATED. THE THIRD CREW MEMBER OCCUPYING THE JUMP SEAT CHECKED THE CARGO COMPARTMENT AND OBSERVED FLAMES IN THE REAR OF THE AIRCRAFT. THE CREW DECLARED AN EMERGENCY AND THE JUMPSEAT CREW MEMBER - [SDR MTNA20044](https://openairdocs.org/sdr/MTNA20044.md): Fire Loop · open · Apr 27, 2004 · N721FE · Fokker F27MK500 · Fire Detection > AFTER TOUCHING DOWN IN IND FLIGHT 7201 BNA-IND THE LEFT ENGINE FIRE WARNING ILLUMINATED.THE CREW TAXIED THE AIRCRAFT OFF THE RUNWAY STOPPED THE AIRCRAFT PERFORMED THE ON GROUND EMERGENCY PROCEDURES AND DECLARED AND EMERGENCY WIHT ATC.NO EVIDENCE OF A FIRE WAS - [SDR AUS20040099](https://openairdocs.org/sdr/AUS20040099.md): Switch · faulty · Feb 12, 2004 · Fokker F27MK500 · Engine BMEP/Torque Indicating > (AUS) RT ENGINE LOW TORQUE SWITCH FAULTY. WORKSHOP INVESTIGATION FOUND THE FOLLOWING DEFECTS WITH THE SWITCH: SLIGHT DISTORTION ON SWITCH BASE SWITCH CAP O'RING GROOVES SCORED. PIN TERMINAL ASSEMBLY HAD CORROSION ON PINS. - [SDR MTNA20041](https://openairdocs.org/sdr/MTNA20041.md): Boot · detached · Jan 21, 2004 · N725FE · Fokker F27MK500 · Airfoil Anti/De-ice System > AFTER TAKEOFF FROM MEM A VIBRATION WAS DETECTED AND THE AIRCRAFT RETURNED TO MEM. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE LEFT OUTBOARD HORIZONTAL STABILIZER DEICE BOOT HAD SEPARATED FROM THE LEADING EDGE ON TOP FOR ABOUT A 5 FOOT SECTION. - [SDR 2003F00620](https://openairdocs.org/sdr/2003F00620.md): Amplifier · inoperative · Oct 13, 2003 · N711FE · Fokker F27MK500 · Attitude Gyro and Indicating System > ON TAKEOFF FROM ANCHORAGE, THE RT ATTITUDE INDICATOR FAILED, RIGHT AFTER ROTATION. THE AIRCRAFT RETURNED TO ANC. NO EMERGENCY WAS DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. THE RACK INSTRUMENT AMPLIFIER WAS REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVIC - [SDR COEA0301711](https://openairdocs.org/sdr/COEA0301711.md): Selector Valve · malfunctioned · Oct 7, 2003 · N711FE · Fokker F27MK500 · Landing Gear Retraction/Extension System > AFTER DEPARTING ANC CREW NOTICED WITH GEAR UP AND IN LOCKED POSITION THE MAIN PNEUMATIC PRESSURE LEAKED EXCESSIVELY. CREW ELECTED TO RETURN TO ANC. NO EMERGENCY WAS DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR S - [SDR MTNA20035](https://openairdocs.org/sdr/MTNA20035.md): Clamp · loose · Aug 25, 2003 · N709FE · Fokker F27MK500 · Accessory Gearboxes > ON DESCENT INTO KIN THE LT GEARBOX OIL LIGHT CAME ON. THE EMERGENCY CHECK LIST WAS ACCOMPLISHED AND THE ENGINE SHUT DOWN. AN EMERGENCY WAS DECLARED WITH ATC. THE AIRCRAFT LANDED WITH OUT ANY OTHER INCIDENT. MAINTENANCE TROUBLESHOT THE PROBLEM AND FOUND A CLAMP - [SDR MTNA20033](https://openairdocs.org/sdr/MTNA20033.md): Actuator · stuck · Jul 8, 2003 · N726FE · Fokker F27MK500 · Fuel Controlling System > AFTER TAKEOFF FROM MEM EN ROUTE TO MLU. THE FLIGHT CREW FOUND THE RIGHT FUEL TRIMMER WOULD NOT ADJUST. IT WAS STUCK AT 81 PERCENT. THE CREW DECLARED AN EMERGENCY DUE TO THE NEED TO MAKE A OVERWEIGHT LANDING. THE CREW LANDED THE AIRCRAFT WITH A SMOOTH LANDI - [SDR MTNA20032](https://openairdocs.org/sdr/MTNA20032.md): Propeller · malfunctioned · Apr 2, 2003 · N728FE · Fokker F27MK500 · Propeller Feathering/Reversing > IN FLIGHT FROM CRW TO LCK THE LEFT ENGINE AUTO-FEATHERED. AN EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED UNEVENTFULLY AT LCK. THE CAUSE IS UNKNOWN AT THIS TIME. - [SDR MTNA20031](https://openairdocs.org/sdr/MTNA20031.md): Drag Brace · broken · Mar 11, 2003 · N712FE · Fokker F27MK500 · Main Landing Gear Strut/Axle/Truck > THE RIGHT MAIN LANDING GEAR UNSAFE LIGHT ILLUMINATED ON APPROACH INTO EWN. THE FLIGHT CREW PERFORMED THE EMERGENCY LANDING GEAR PRECEDURES AND DID A FLY-BY AT EWN. THE AIRCRAFT WAS DIVERTED TO ISO. THE AIRCRAFT LANDED AT ISO WITH THE RIGHT MAIN LANDING GEAR - [SDR MTNA20021](https://openairdocs.org/sdr/MTNA20021.md): Relief Valve · Jan 3, 2002 · N717FE · Fokker F27MK500 · Landing Gear System > DURING CLIMB OUT FROM SGF. THE RIGHT MLG AND NLG WOULD NOT RETRACT, PNEUMATIC PRESSURE HAD DROPPED TO 400 PSI. THE CREW ELECTED TO RETURN TO SGF. WHEN THE CREW SELECTED GEAR DOWN THE PRESSURE BEGAN TO INCREASE AND WAS AT 1000 PSI. AT SHUT DOWN. - [SDR MTNA200201](https://openairdocs.org/sdr/MTNA200201.md): Relief Valve · Jan 3, 2002 · N717FE · Fokker F27MK500 · Landing Gear Retraction/Extension System > DURING CLIMB OUT FROM SGF. THE RIGHT MLG AND NLG WOULD NOT RETRACT, PNEUMATIC PRESSURE HAD DROPPED TO 400 PSI. THE CREW ELCETED TO RETURN TO SGF. WHEN THE CREW SELECTED GEAR DOWN THE PRESSURE BEGAN TO INCREASE AND WAS AT 1000 PSI AT SHUT DOWN. - [SDR MTNA200113](https://openairdocs.org/sdr/MTNA200113.md): Wire · shorted · Dec 7, 2001 · N719FE · Fokker F27MK500 · Fire Detection > IN FLIGHT FROM MEM TO SDF, THE LEFT ENGINE FIRE INDICATION ILLUMINATED. THE CREW DECLARED AN EMERGENCY AND RETURNED TO MEM. THE AIRCRAFT LANDED WITHOUT ANY OTHER PROBLEMS. MAINTENANCE FOUND TWO BAD FIRE WIRES. MAINTENANCE REMOVED AND REPLACED TWO EACH FIRE - [SDR MTNA200112](https://openairdocs.org/sdr/MTNA200112.md): Selector Valve · leaking · Nov 28, 2001 · N717FE · Fokker F27MK500 · Landing Gear Selector > ON TAKEOFF OUT OF MEM, WHEN THE LANDING GEAR WAS SELECTED UP THE MAIN PNEUMATIC SYSTEM WENT TO ZERO. THE LANDING GEAR WOULD NOT RETRACT. THE CREW DECLARED AN EMERGENCY AND RETURNED TO MEM. THE AIRCRAFT LANDED WITHOUT ANY OTHER PROBLEMS. - [SDR MTN2001F00000](https://openairdocs.org/sdr/MTN2001F00000.md): Connector · loose · Sep 14, 2001 · N718FE · Fokker F27MK500 · Engine Oil Pressure > DURING CLIMB OUT FROM SGF. THE LEFT OIL PRESSURE GAUGE DROPPED TO ZERO THEN FLUCTUATED BETWEEN ZERO AND FIVE PSI. THE CREW PERFORMED THE EMERGENCY SHUT DOWN CHECK LIST. AFTER DECLARING AN EMERGENCY THEY RETURNED TO SGF AND LANDED WITHOUT INCIDENT. - [SDR MTNA200111](https://openairdocs.org/sdr/MTNA200111.md): Connector · loose · Sep 14, 2001 · N718FE · Fokker F27MK500 · Engine Oil Pressure > During climb out from SGF. The left oil pressure gauge dropped to zero then fluctuated between zero and five PSI. The crew performed the emergency shut dowm check list, declared an emergency. The crew returned the aircraft to SGF. and landed with out incident. - [SDR MTNA200109](https://openairdocs.org/sdr/MTNA200109.md): Fire Loop · Jul 31, 2001 · N716FE · Fokker F27MK500 · Fire Detection > During take off and climb out of LCK. the right engine fire warning light illuminated. The crew performed the emergency check list procedures, declared an emergency and returned to LCK. The aircraft landed with out further incident. - [SDR AU001196](https://openairdocs.org/sdr/AU001196.md): Skin · delaminated · Dec 17, 2000 · Fokker F27MK500 · Horizontal Stabilizer Structure > (AUS) RT HORIZONTAL STABILISER LEADING EDGE (LAMINATED TIMBER CONSTRUCTION) BADLY DELAMINATED, THE TIMBER SECTION ROTTED AND THE BONDED SECTION FULL OF WATER. RUBBER BOOT DISBONDED AND INFLATION CELLS PERISHED ON THE TOP SURFACE. - [SDR 20001204SH008](https://openairdocs.org/sdr/20001204SH008.md): Fire Loop · malfunctioned · Nov 15, 2000 · N284MA · Fokker F27MK500 · Fire Detection > JUST AFTER TAKEOFF, ENGINE FIRE WARNING ON RIGHT ENGINE. DEFECTIVE FIRE LOOP SEGMENT CAUSING FIRE WARNING INDICATION ONLY. NO FIRE. REPLACED BOTH ENGINE FIRE BOTTLES ON RIGHT ENGINE. ALSO, BLOW-OUT DISCS. (X) - [SDR 20001204SH009](https://openairdocs.org/sdr/20001204SH009.md): Rack · cracked · Nov 14, 2000 · N283EA · Fokker F27MK500 · Landing Gear Steering System > PILOTS REPORTED THAT AIRCRAFT STEERING WAS INOPERATIVE. MAINTENANCE FOUND THE STEERING RACK HAD CRACKED AT THE FIRST TOOTH SERRATION. THE STEERING RACK WAS REPLACED. RACK CRACKED IN AN AREA THAT IS SUBJECTED TO RECURRENT MAGNETIC PARTICLE INSPECTIONS EVERY - [SDR 20001025SH024](https://openairdocs.org/sdr/20001025SH024.md): Lever · broken · Oct 11, 2000 · N283EA · Fokker F27MK500 · Landing Gear Brake System > PILOT NOTED THE RIGHT BRAKE WAS INOPERATIVE FROM THE PILOT''S SIDE. BRAKE LEVER FOR PILOT''S SIDE BROKE AT FORWARD RIVET HOLE AND WOULD NOT ACTUATE BRAKE CONTROL VALVE. PART SCRAPPED. X) - [SDR 20000602SH013](https://openairdocs.org/sdr/20000602SH013.md): Bearing · failed · May 15, 2000 · N283EA · Fokker F27MK500 · Cabin Cooling System > CREW REPORTED THE SMELL OF SMOKE IN THE CABIN ON CLIMB-OUT. CREW SELECTED RAM AIR AND SMOKE DISSIPATED. RETURNED TO LAS WHERE REPAIRS COULD BE MADE. FLIGHT ATTENDANT REPORTED SHE HEARD A GRINDING SOUND COMING FROM THE AFT PORTION OF THE CABIN. MAINTENANCE - [SDR AU990615](https://openairdocs.org/sdr/AU990615.md): Duct · cracked · Jul 1, 1999 · Fokker F27MK500 · Air Distribution System > (AUS) LEFT CABIN COMPRESSOR AIR DUCT LOCATED BETWEEN THE SILENCER AND THE WING REAR SPAR P/N 8540-153-569 CRACKED AROUND THE FLANGE FOR APPROXIMATELY 85 PERCENT OF THE CIRCUMFERENCE. THE CRACK HAD PENETRATEDTHE FULL DEPTH OF THE FLANGE AND EXHIBITED DELAMINAT - [SDR COEA9901720](https://openairdocs.org/sdr/COEA9901720.md): Switch · malfunctioned · Feb 1, 1999 · N720FE · Fokker F27MK500 · Propeller Indication System > DURING TAKEOFF ROLL, THE AUTOFEATHER LIGHT AND BELOW FLIGHT FINE LIGHT ON THE NR 1 ENGINE FLASHED SEVERAL TIMES. PILOT ABORTED TAKEOFF AND TAXIED TO RAMP, NO ASSISTANCE REQUIRED. MAINTENANCE TROUBLESHOT PROP SYSTEM. SERVICED ENGINE OIL AND PERFORMED TWO ENG - [SDR 98ZZZM565](https://openairdocs.org/sdr/98ZZZM565.md): Line · loose · Jul 10, 1998 · N284MA · Fokker F27MK500 · Turbine Engine Oil System > DURING CRUISE, LEFT GEARBOX LOW OIL PRESSURE LIGHT ILLUMINATED. (M) - [SDR 98ZZZX2571](https://openairdocs.org/sdr/98ZZZX2571.md): Combustion Can · cracked · Jun 21, 1998 · N284MA · Fokker F27MK500 · Turbine Engine Combustion Section > DURING A SCHEUDLED INSPECTION, THE NR 1 COMBUSTION CAN ASSY ON THE LEFT ENGINE WAS REJECTED DUE TO AN OUTER CASING BURN-THROUGH NEAR THE AFT END. UPON CAN REMOVAL, THE FLAME TUBE WAS FOUND CRACKED 360 DEGREES AND SEPARATED APPROXIMATELY 4 INCHES - 5 INCHES FR - [SDR COEA9802720](https://openairdocs.org/sdr/COEA9802720.md): Fire Loop · malfunctioned · Feb 17, 1998 · N720FE · Fokker F27MK500 · Fire Detection > DURING TAXI INTO ONT, NR 2 ENGINE FIRE WARNING LIGHT AND BELL CAME ON. NO SIGNS OF SMOKE OR FIRE WERE DETECTED. MAINTENANCE INSPECTED AND TROUBLESHOT SYSTEM. FOUND THE FIRE WIRE SECTION AT INBOARD, LOWER FIREWALL SHORTED. REMOVED AND REPLACED FIRE WIRE SEG - [SDR 97ZZZX3928](https://openairdocs.org/sdr/97ZZZX3928.md): Wire · broken · Aug 3, 1997 · N283EA · Fokker F27MK500 · Landing Gear System Wiring > ON TAKEOFF AT ROTATION, THE NOSE GEAR STEERING PRESSURE WARNING LIGHT ILLUMINATED. THE CREW DID NOT RETRACT THE GEAR AND RETURNED TO MAKE AN UNSCHEDULED LANDING. MAINTENANCE FOUND A BROKEN WIRE AT THE STEERING CONVERTER PRESSURE SWITCH. THE WIRE WAS REPAIRED - [SDR 97ZZZX3926](https://openairdocs.org/sdr/97ZZZX3926.md): Wiring Harness · chafed · Jul 21, 1997 · N727FE · Fokker F27MK500 · Engine Indicating System > ON TAKEOFF OUT OF MEM, THE RT PROPELLER AUTOFEATHERED. THE FLIGHT CREW DECLARED AN EMERGENCY AND RETURNED TO MEM WITHOUT ANY OTHER PROBLEMS. THE MECHANIC IN MEM REMOVED AND REPLACED THE FUEL CONTROL AND FUEL PUMP. THIS DID NOT SOLVE THE PROBLEM. AFTER MORE - [SDR 97ZZZM747](https://openairdocs.org/sdr/97ZZZM747.md): Door Frame · cracked · Jun 27, 1997 · N284MA · Fokker F27MK500 · Fuselage Miscellaneous Structure > DURING AN SCHEDULED INSPECTION, A CRACK WAS FOUND IN THE PASSENGER ENTRY DOOR FRAME STRUCTURE UNDER THE STAIRS AFT ATTACH BRACKET. THE CRACK EXTENDED THROUGH THE THREE BRACKET MOUNTING HOLES AND WAS PROPOGATING AFT. THE TOTAL LENGTH OF THE CRACK WAS APPROX 4 - [SDR 97ZZZX3440](https://openairdocs.org/sdr/97ZZZX3440.md): Fire Loop · shorted · Jun 4, 1997 · N721FE · Fokker F27MK500 · Fire Detection > IND/PIA - IN-FLIGHT, THE LEFT ENGINE FIRE WARNING LIGHT CAME ON. THE FLIGHT CREW ACCOMPLISHED THE EMERGENCY CHECK LIST AND LANDED WITHOUT ANY OTHER PROBLEMS. AFTER TROUBLESHOOTING, THE MECHANIC FOUND A BAD FIRE WARNING LOOP. THE SYSTEM CHECKED GOOD IAW THE - [SDR 97ZZZX2093](https://openairdocs.org/sdr/97ZZZX2093.md): Fuel Pump · shaft sheared · Apr 29, 1997 · N709FE · Fokker F27MK500 · Engine Fuel Pump > ON CLIMB-OUT OF LCK, THE LEFT ENGINE AUTOFEATHERED. THE CREW DECLARED AN EMERGENCY AND RETURNED TO LCK WITH NO FURTHER PROBLEMS. THE MECHANIC FOUND A SHEARED SHAFT ON THE FUEL PUMP. THE ENGINE CHECKED GOOD IAW THE FOKKER MM AFTER THE FUEL PUMP WAS REPLACED. - [SDR 97ZZZX2360](https://openairdocs.org/sdr/97ZZZX2360.md): Upper Member · cracked · Apr 4, 1997 · N724FE · Fokker F27MK500 · Main Landing Gear Strut/Axle/Truck > INSPECTION FOUND MLG UPPER MEMBER CRACKED. PART TOTAL CYCLES, 56,096. PART TSO CYCLES, 6,712. (X) - [SDR 97ZZZX2094](https://openairdocs.org/sdr/97ZZZX2094.md): Engine · damaged · Feb 6, 1997 · N721FE · Fokker F27MK500 · Turbine Section > EWR/YMX - EN ROUTE, THE LEFT ENGINE STARTED TO AUTOFEATHER. THE LEFT ENGINE TEMP STARTED TO RISE, THE FLIGHT CREW THEN MANUALLY FEATHERED THE PROP. THE CREW DECLARED AN EMERGENCY AND WAS CLEARED TO LAND IN ALB. THE PILOT TRIED TO RESTART THE ENGINE, BUT IT W Next page: https://openairdocs.org/model/fokker-f-27mk-500/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE aircraft_model_key = 'F27MK500' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/model/fokker-f-27mk-500/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.