JASC 2460

Service difficulty reports · 608

Reports filed under 2460 · DC Power Distribution System, newest first.

Query with SQL
duckdb -csv -c "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 jasc_code = '2460'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR AUS20021407Cable · faulty(AUS) ALTERNATOR MAIN POWER CABLE FAULTY. CABLE WAS SPLICED CAUSING HIGH RESISTANCE. PERSONNEL/MAINTENANCE ERROR.Dec 3, 2002 · Mooney M20JSDR CA030106002Fuse · blown(CAN) FUSE (GMW1) HAS POPPED ON THREE DIFFERENT COMPANY B200 AIRCRAFT. FUSE PROJECTS 28 VDC OUTPUT CIRCUIT FROM THE EFIS STANDBY POWER SUPPLY (WIRES W3203-2 AND W3204-4). HAVE SUBMITTED QUERY TO RAYTHEON TECH SUPPORT FOR RECTIFICATION.Nov 25, 2002 · Beech B200SDR AUS20021263Contactor · unserviceable(AUS) BATTERY CONTACTOR SUSPECT FAULTY. WIRES W010-0013-24 ANDW010-0038-24 BURNT. INVESTIGATION FOUND THE BATTERY CONTACTOR K0455 PNO 170GC02-500 HAD A DISLODGED LEAF CONTACT ON TERMINAL S. THE LOOSE TERMINAL SHORT CIRCUITED CAUSING EXCESS CURRENT INWIRES.Oct 29, 2002 · Emb EMB120SDR SWIA200211406Relay · arcedRELAYS FO SIDE PANEL HOT. SMOKE ODOR IN COCKPIT. REPLACED APU FEEDER PROTECTION RELAY K0152 AND BUS BARS W1264, W163 DUE TO ARCING. OPERATED AIRCRAFT ELECTRICAL UNDER HEAVY LOADS ON APU GENERATOR WITHOUT CONTACTOR OR BUS BAR AREA SHOWING ANY SIGNS OF ABNORMOct 29, 2002 · N308SW · Emb EMB120ERSDR SWIA200211188Buss Tie · defectiveTURNING ON BATT MASTER, THE AROMA OF ELECTRICAL SMOKE EXISTED. NO CIRCUIT BREAKERS HAD POPPED. REPLACED BUSS TIE NR 2 CONTACTOR. TURNED ON BATT MASTER & RAN ALL SYSTEMS. NO SMOKE AROMA NOTED.Aug 31, 2002 · N427SW · Cndair CL6002B19SDR 02209409Control Unit · malfunctionedDURING THE CLIMB, THE CREW REPORTED THAT ELECTRICAL POWER HAD BEEN LOST. ALL 5DAU SCREENS WENT BLANK AND RADIO COMMUNICATION WAS INTERMITTENT. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LGA AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONJul 28, 2002 · N409FJ · Dorner DO328300SDR 2002FA0000798Relay · burnedHAVE FOUND 2-3 RELAYS WITHIN PAST MONTH WITH BURNED CONNECTION TO MFG. THE MAIN BUSS CONNECTIONS OVER TIME HAVE TURNED BLACK AND HAVE ULTIMATELY FAILED.Jun 19, 2002 · N8106H · Piper PA28RT201TSDR MALA020349Power SupplyDURING LC1 FOUND MANY CABIN EMERGENCY LIGHTS INOP. MAINTENANCE REPLACED POWER SUPPLY AND BATTER SUPPLY (22LN) OPS CHECK GOOD.Jun 13, 2002 · N368XJ · Saab 340BSDR 02157413Control Unit · failedDURING DESCENT OF THE FLIGHT FROM DAY TO CVG, THE CREW REPORTED THAT THE NR 1, 2 AND 3 FLIGHT DISPLAYS FAILED INTERMITTENTLY. THE AIRCRAFT WAS LANDED AT CVG WITHOUT INCIDENT. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE DC GENERATOR CONTROL UNIT (1VE PANELJun 6, 2002 · N413FJ · Dorner DO328300SDR AUS20020799Connector · faulty(AUS) NO2 GENERATOR FEED PLUG SUSPECT DIRTY.May 26, 2002 · Fokker F28MK4000SDR AUS20020354Circuit Breaker · faulty(AUS) CARGO/LAVATORY CIRCUIT BREAKER SUSPECT FAULTY.Apr 14, 2002 · Saab 340BSDR AUS20020303Current Limiter · failed(AUS) PILOT EXPERIENCED COMPLETE LOSS OF ELECTRICAL POWER WHEN THE UNDERCARRIAGE WAS RETRACTED AFTER TAKE-OFF. INVESTIGATION FOUND THE BUS 1 AND 2 CURRENT LIMITERS BLOWN. FURTHER INVESTIGATION FOUND THE ALTERNATOR BLOCKING DIODE HAD AN UNSERVICEABLEINSULATOR TMar 28, 2002 · Beech 76SDR MALA020209Pdu · defectiveBEFORE TAKEOFF OF FLIGHT #3016, LEFT SIDE AVIONICS ARE LOST ANYTIME THE HYDRAULIC PUMP RUNS. RETURN TO GATE. MAINTENANCE REPLACED LH PDU, ALL CHECKS GOOD. SEE CONTINUATION CARD #063144 AND MM 409 #080345 FOR DETAILS.Mar 20, 2002 · N119XJ · Saab SF340ASDR UWU2002F00000Relay · failedAIRCRAFT ESS BUSS FILED, MESSAGE DISPLAYED ON ED NR 1, TROUBLESHOT PROBLEM TO AN INTERMITTENT AC ESS BUSS SENSE RELAY (K1XD) IN JB 18. REPLACED RELAY (K1XD), OPS TEST AC ESS BUSS SYSTEM, NO FAULTS NOTED. NOTE: ESS BUSS DID NOT FAIL, SENSE RELAY FAILED GIVINGMar 1, 2002 · N247WF · Cndair CL6002B16SDR GLBA2002026Warning System · malfunctionedLEFT GEN TIE ANNUNCIATOR ILLUMINATED IN-FLIGHT. COULD NOT DUPLICATE.Mar 1, 2002 · N245GL · Beech 1900DSDR GLBA2002024Printed Ckt Board · faultyBATTERY TIE OPENED INFLIGHT. REPLACED BUSS TIE PCB, OPS CHECKED SYSTEM SATISFACTORY.Feb 23, 2002 · N228GL · Beech 1900DSDR DLM88020209Relay · burnedRELAY R2-50 GROUND SERVICE BUS TIE WAS FOUND BURNT AND TERMINALS A2 AND B2 SHORTED. REPLACED SAME.Feb 19, 2002 · N926DL · Doug MD88SDR MALA020142Pdu · defectiveA/C was originally on a Reposition Flight #422 from ABE-DTW. Enroute to DTW LH Main Buss dropped off line. Crew lost all Flight instruments on LH (Capt) side. Due to weather, Flight was diverted to FNT. Maintenance removed and replaced RH PDU PN A2043C, SNJan 30, 2002 · N109XJ · Saab SF340ASDR AUS20020084Circuit Breaker · failed(AUS) CIRCUIT BREAKER FAILED.Jan 25, 2002 · Cessna 210NSDR MALA020139Pdu · defectiveDuring Flight #3185, RH Buss failed inflight. FO's Efis Displays (both) went blank. Maintenance replaced RH PDU then Buss failed again. Maintenance replaced LH PDU, and replaced Relay 72 PC. See 409 #080284 for details.Jan 23, 2002 · N114XJ · Saab SF340ASDR GLBA2002012Connector · looseANNUNCIATOR POWER SOURCE ILLUMINATED IN FLIGHT. RESEATED CONNECTOR ON PCB, OPS CHECKED SYSTEM SATISFACTORY.Jan 23, 2002 · N150GL · Beech 1900DSDR RAIA00201027Pdu · inoperative5587-STL- RIGHT BATTERY ANNUNCIATOR LIGHT ILLUMINATED DURING TAXI. MAINTENANCE REMOVED AND REPLACED THE POWER DISTRIBUTION UNIT - OPS CK OK.Jan 22, 2002 · N556HK · Jetair JETSTM4101SDR CHQ00098Electrical Box · shortedPILOT REPORTS SMOKE IN COCKPIT FROM F/O'S RELAY BOX.Jan 20, 2002 · N265SK · Emb EMB145SDR CHQ00097Electrical Box · shortedPILOT REPORTS SMOKE IN COCKPIT FROM F/O'S RELAY BOX.Jan 20, 2002 · N265SK · Emb EMB145SDR AALA20020077Circuit Board · failedLHR - FLT 131 - ONE HOUR AND 20 MINUTES INTO FLIGHT RIGHT MAIN AC BUSS FAILED WITH THE FOLLOWING EICAS MSGS. BULK AFT CARGO HEAT, ELMSP210 PANEL, RAT GEN HEAT, AIR GRNG R, RECIRCULATION FAN. DIVERTED TO LHR, DECLARED EMERGENCY, LANDING WEIGHT 452,00. TROUBLJan 19, 2002 · N759AN · Boeing 777223SDR 2002FA0000169Circuit Breaker · arcedCOCKPIT FILLED WITH SMOKE AND ODOR OF BURNING MATERIAL. INSPECTION OF WIRING AND SYSTEM INSTALLATION, FOUND ONE TERMINAL ON POWER CIRCUIT BREAKER PANEL WITH EVIDENCE OF ARCING, BUT NOT RELATED TO THIS UNITS OPERATION SOME INTERNAL FAILURE HAS OCCURRED, W HEJan 17, 2002 · Cessna 560CESSNASDR CA011231003Diode · burned(CAN) PILOT HAD MULTIPLE FAILURES WHEN COMING IN TO LAND, SOME EXTERIOR AND INTERIOR LIGHTS WOULD NOT WORK AND THE LANDING GEAR WOULD NOT COME DOWN. THE PILOT EXTENDED THE GEAR MANUALLY AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE RT NR 1 BUSS FEEDER Dec 24, 2001 · Beech A100SDR HYI2001F00013Master Switch · failedON PREFLIGHT INSPECTION, AVIONICS MASTER SWITCH FAILED. MAINTENANCE REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE.Nov 21, 2001 · N13616 · Beech D45SDR CA020117010Circuit Breaker · broken(CAN) AT A ROUTINE 100 HOUR ANNUAL INSPECTION IT WAS DISCOVERED THAT TWO CIRCUIT BREAKERS HAD BROKEN REAR ATTACHMENT LUG AT THE BUS BAR ATTACH POINT.Nov 20, 2001 · Piper PA28181SDR HYI2001F00012Master Switch · failedON PREFLIGHT INSPECTION, AVIONICS MASTER SWITCH FAILED. MAINTENANCE REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE.Nov 19, 2001 · N548GA · Cessna 402CSDR RAIA00111007Fuse5273-RIC-CREW REPORTED DC BUSS #2 FAILURE, #2 ENGINE POWER LOSS, AND #1 HYDRAULIC SYSTEM FAILURE. MAINTENANCE TROUBLESHOT AND FOUND THE #2 DC BUSS FUSE BLOWN AND REPLACED FUSE IAW EMB 145 MM.Nov 9, 2001 · N812HK · Emb EMB145LRSDR HYI2001F00005Master Switch · failedON PREFLIGHT INSPECTION AVIONIC MASTER SWITCH FAILED. MAINTENANCE REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE.(K)Nov 5, 2001 · N6879R · Cessna 402CSDR SWIA200110303Relay · failedWHEN CLIMBING TO ALTITUDE THE ELEC LIGHT ON MAP LIGHT UP AND EMERGENCY BUS OFF LIGHT CAME ON, ON THE OVERHEAD PANEL. EMERGENCY BUS 2CB (F10) AND DC INDICATION NR 2 (G4) BOTH POPPED. ATTEMPTED ONE RESET AND SAME THING HAPPENED AGAIN. BOTH TIMES THE CB'S POPPOct 30, 2001 · N578SW · Emb EMB120ERSDR POF2001F00000Switch · overheatedALTERNATOR SWITCH OVERHEATED.Oct 29, 2001 · N88AG · Piper PA34200SDR HYI2001F00006Master Switch · failedON PREFLIGHT INSPECTION AVIONICS MASTER SWITCH AND RETURNED AIRCRAFT TO SERVICE.Oct 29, 2001 · N68391 · Cessna 402CSDR HYI2001F00003Master Switch · failedON PREFLIGHT INSPECTION, AVIONICS MASTER SWITCH FAILED. MAINTENANCE REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE.Oct 11, 2001 · N6875D · Cessna 402CSDR HALA0100248Rccb · failedLAX - FLT 32 - AIR DIVERSION AT 3 HOURS INTO FLIGHT, LT EMERGENCY AC BUS OFF LIGHT ILLUMINATED, RESTORED SYSTEM. FOLLOWED CHECKLIST, 5 MINUTES LATER PROBLEM REOCCURRED. NR 1 GALLEY POWER OFF LIGHT ILLUMINATED. COULD NOT RESTORE POWER BY RESETTING, REMAINED Oct 10, 2001 · N12061 · Doug DC1030SDR HYI2001F00002Master Switch · inoperativeCREW REPORTED AVIONICS MASTER SWITCH INOPERATIVE ON PREFLIGHT. MAINTENANCE REMOVED AND REPLACED SWITCH AND RETURNED AIRCRAFT TO SERVICE. (PTRS-2001B5540)Oct 8, 2001 · N6813J · Cessna 402CSDR HYI2001F00001Master Switch · failedWHILE AIRCRAFT WAS TAXING, AVIONICS SYSTEM FAILED. CREW ENGAGED EMERGENCY AVIONICS BY PASS SWITCH, AND RETURNED TO THE GATE. MECHANICS REMOVED AND REPLACED AVIONICS MASTER SWITCH AND RELEASE AIRCRAFT BACK TO SERVICE.Oct 2, 2001 · N660CA · Cessna 402CSDR NSVA0115Control Panel · faultyDURING TAKEOFF ROLL FROM ACK, PILOTS NOTED AUTO FEATHER LIGHT DID NOT COME ON, ALSO LEFT AND RIGHT ANTI-ICE C/B POPPED. CAPTAIN ELECTED TO ABORT TAKEOFF AND RETURN TO GATE. MAINTENANCE TROUBLESHOT PROBLEM DOWN TO BAD LEFT BUS TIE RELAY. REMOVED AND REPLACEDOct 1, 2001 · N129CJ · Beech 1900CSDR AUS20011049Circuit Breaker · failed(AUS) NR 1 AVIONICS SWITCH / CIRCUIT BREAKER FAILED INTERNALLY. SUSPECT CAUSED BY RAIN WATER CORROSION DUE TO LOCATION OF CIRCUIT BREAKER BELOW THE LT OPENING WINDOW.Sep 26, 2001 · Cessna 441SDR 2001FA0000352Buss · damagedPILOT REPORTED LOSS OF HALF OF AVIONICS BUSS, INCLUDING ONE NAV/COM AND GPS AND SMOKE AND A BAD ODOR IN THE COCKPIT. WIRE NR 2H1002 (22 GAUGE) BURNED FROM THE NAV. LIGHT C/B SWITCH TO PIN 11 OF THE JC001 CONNECTOR AND FROM PC001, PIN 11 TO JV001, PIN 1. TSep 24, 2001 · N2458G · Cessna 172RSDR COMA0160730Connector · burnedUPON APPLYING ELECTRICAL POWER TO AIRCRAFT FOR MAINTENANCE SEVERAL AVIONICS COOLING SYSTEM AND FLIGHT RECORDER SYSTEM CIRCUIT BREAKERS POPPED, ACCOMPANIED BY VARIOUS FAILURES OF COCKPIT PANEL BACKLIGHTING. INVESTIGATION FOUND THE JUNCTION BOX (JB-2) ELECTRICASep 17, 2001 · N916CA · Cndair CL6002B19SDR HYI2001F00004Circuit Breaker · failedAVIONIC CIRCUIT BREAKER/SWITCH FAILED IN FLIGHT CAUSING COMPLETE AVIONIC FAILURE CREW UTILIZED EMERGENCY AVIONIC BUS SWITCH AND LANDED WITHOUT INCIDENT. SEVERAL SUCH FAILURES RECORDED RECENTLY. THIS SWITCH HAS A HIGH UTILIZATION FACTOR.(K)Sep 15, 2001 · N7037E · Cessna 402CSDR GLBA2001205Fuse · looseANNUNCIATOR POWER SOURCE ILLUMINATED ON T/O. INSPECTED FOUND LOOSE CONNECTION ON PICO FUSE ON PCB A141. REPLACED BOARD, OPS CHECKED SYSTEM SATISFACTORY.Sep 15, 2001 · N97UX · Beech 1900DSDR GLBA2001202Control Panel · defectiveLEFT GENERATOR FALLS OF LINE. REPLACED DC PWR PANEL, OPS CHECKED SYSTEM SATISFACTORY.Sep 4, 2001 · N192GL · Beech 1900DSDR SWIA200110099Circuit Breaker · trippedON APPROACH TO PDX, EMERGENCY DC BUS 2 FAILED WHEN FLAPS WERE SELECTED 15 DEGREES.REMOVED AND REPLACED EMERGENCY DC BUS 2 CIRCUIT BREAKER IAW WM 20-00-07. NO DEFECTS NOTED.Aug 16, 2001 · N1105G · Emb EMB120RTSDR SWIA200110098Buss · failedON APPROACH TO SEA THE ''EMERGENCY BUS OFF" LIGHT ON OVERHEAD PANEL LIGHT CAME ON, AND ON THE MAP PANEL THE AMBER APU, ELECTRIC, POWER OFF, DEICE AND BRAKES LIGHTS CAME ON. FOLLOWED QRH PROCEDURE TO AFM 3-8 PROCEDURE - EMERGENCY DC BUS FAILED.RESET EMERGENCY Aug 16, 2001 · N1105G · Emb EMB120RTSDR 2001FA0000165Circuit Breaker · failedDURING FLIGHT, SMOKE WAS OBSERVED COMING FROM THE REAR OF A CB PANEL. CB'S PULLED PROGRESSIVELY TO IDENTIFY ONE CAUSING SMOKE. OTHERS RESET AFTER ISOLATING FAULTY ONE. AIRCRAFT LANDED. ON GROUND, FAILED CB REPLACED. FURTHER TROUBLE SHOOTING REVEALED. POWER WIAug 4, 2001 · N84802 · Beech 1900DSDR 2001FA0000240Relay · damagedPILOT REPORTED SMOKE IN COCKPIT AND THEN CABIN FAN CIRCUIT BREAKER POPPED. FOUND LOAD BUS RELAY PN 688498 LOCATED BELOW RIGHT CIRCUIT BREAKER PANEL, WITH A HOLE BURNED IN IT. WITH CIRCUIT BREAKER PULLED, THE SMOKE WENT AWAY. PILOT RETURNED AIRCRAFT TO FACTOAug 1, 2001 · N71562 · Piper PA46500TP
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