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 98ZZZX3102Switch · mismanufacturedTOGGLE SWITCH REJECTED, NEW OUT-OF-BOX. WILL NOT LOCK IN THE 'ON' POSITION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Apr 8, 1998 · N127HH · Bolkms BK117A3SDR AU980387Circuit Breaker · failed(AUS) AVIONICS CIRCUIT BREAKER SWITCH SMOKING.Apr 7, 1998 · Cessna 402CSDR CA980331013Current Limiter · failed(CAN) FOLLOWING INCIDENT ON ANOTHER AIRCRAFT VISUAL INSPECTION OF CURRENT LIMITER TO BUS BAR FOUND THAT THE ALUMINUM WASHERS UNDER THE HEAD OF THE BOLT WERE STARTING TO BURN AWAY. CANADAIR INFORMED. IPC WILL BE UPDATED AND OPERATORS WILL BE INFORMED OF DIFFIMar 27, 1998 · Cndair CL6002A12SDR CA980318040Current Limiter · burned(CAN) DURING APU START A FLASHING WAS NOTED IN JB4. INVESTIGATION FOUND END OF CURRENT LIMITER F1KD OF 500 AMPS HAD BURNT AND MELTED. ALSO SECURING NUT AND BUSS BAR WERE DAMAGED. SECURING BOLT COULD NOT BE REMOVED NORMALLY. SUBMITTER SUGGESTS THAT PROBLEM HAD Mar 16, 1998 · Cndair CL6012A12SDR 98ZZZX1314Connector · charred'HOT WIRE' SMELL IN-FLIGHT AT NIGHT. STALL HORN CONTINUOUSLY ON. STROBES INOPERATIVE. (WING TIPS). UPON UNEVENTFUL LANDING, NOTICED STALL HORN BECOMES 'NORMAL' IF PITOT LT SWITCH IS TURNED ON. CONNECTOR 2 CARRIES CIRCUITS OF NAV LIGHTS, STROBES, PT HEAT, Mar 16, 1998 · N2593P · Piper PA38112SDR AU980277Master Switch · burnt out(AUS) AVIONICS MASTER SWITCH BURNED OUT. SUSPECT CAUSED BY WATER INGRESS VIA THE WINDOW SEAL.Mar 14, 1998 · Cessna 402CSDR SWIA971100Fuse · failedAFTER DEPARTURE, NR 2 EHSI AND ADI FAILED WOULD NOT RESET. RETURNED TO LAX. INSTALLED NEW AGC10 FUSE FOR EMERGENCY BUS. TWO GROUND OPS CHECKS GOOD.Mar 9, 1998 · N189SW · Emb EMB120ERSDR AU980205Circuit Breaker · open(AUS) FLAP MOTOR CIRCUIT BREAKER INTERMITTENT OPEN CIRCUIT.Feb 16, 1998 · Beech 200BEECHSDR HEEA0012923Reverse Current · malfunctionWON'T PULL OFF FLAG ON HSI.Feb 10, 1998 · N2258F · Bell 412SDR AU980285Panel · shorted(AUS) CIRCUIT BREAKER (CB) PANEL BUS FEEDER SHORT CIRCUITING TO AIRFRAME ADJACENT TO CBS. SHORT CIRCUIT OCCURRED DUE TO WATER LEAKAGE FROM WINDOW.Jan 20, 1998 · Beech B200CSDR 98ZZZX513Fuse Connector · failedFOUND COLD SOLDER AT FUSE CONNECTION FOR NR 1 BUS. WIRE PULLED OUT AFTER TROUBLESHOOTING DEFECTIVE BUS, COLD WIRE WAS NOT INSTALLED IN RETAINING HOLE, BUT LAID ON TOP AND IMPROPERLY SOLDERED AND COVERED WITH HEAT SHRINK.Jan 20, 1998 · N97100 · Cessna 172RSDR 98ZZZX607Relay · failedDURING CRUISE FLIGHT, THE POWER DISTRIBUTION BOX (PDB) SWITCHED FROM NORMAL-AUTO MODE TO ESSENTIAL BUSS-ON BATTERY-MODE WITHOUT NOTICEABLE INDICATION TO THE CREW. THIS CONDITION RESULTED IN A NEAR-TOTAL ELECTRICAL FAILURE CONDITION CAUSING A LOSS OF NAV, COMMJan 16, 1998 · N843HS · Gulstm G1159ASDR AU981253Harness · damaged(AUS) GENERATOR FEEDER CABLE W200 AND PYLON WIRING LOOM W1142 DAMAGED DUE TO ARCING OF THE CONNECTOR.Jan 12, 1998 · Boeing 73733ASDR AU981252Harness · damaged(AUS) GENERATOR FEEDER CABLE W200 AND WIRING LOOM W1142 BURNT DUE TO ARCING AT THE PLUG AND SOCKET.Jan 12, 1998 · Boeing 73733ASDR AU971559Circuit Breaker · faulty(AUS) CIRCUIT BREAKERS FAULTY.Dec 16, 1997 · Airtrc AT301SDR 98ZZZX637Terminal Board · shortedDURING ROUTINE MAINTENANCE, CHANGING RIGHT COWL FLAP CABLE, THE HEATER'S FUEL LINE CONTACTED THE NON-INSULATED TERMINAL BOARD'S STUD AT RIGHT WING STA 27.125. PLACING MASTER SWITCH IN ON POSITION PROVIDED A SHORT CIRCUIT AND FIRE. THE TERMINAL BOARD'S STUDS Dec 10, 1997 · N6387X · Cessna 402BSDR AU971495Circuit Breaker · faulty(AUS) CIRCUIT BREAKERS FAULTY.Dec 1, 1997 · Airtrc AT301SDR 98ZZZX182Breaker · failedDUPLICATED A REPORTED FAILURE AND ISOLATED CIRCUIT BREAKERS ON NR 1 BUSS TO SHOW THAT THEY WERE FAULTY. INSTALLED 2 EACH NEW 50 AMP BREAKERS. FUNCTION CHECKED SATISFACTORY ON GROUND AND THEN PERFORMED MAINTENANCE FLIGHT CHECK. SUBMITTER STATED THE BREAKERS Dec 1, 1997 · N75LV · Beech B200SDR AU971494Circuit Breaker · faulty(AUS) CIRCUIT BREAKERS FAULTY.Nov 28, 1997 · Airtrc AT301SDR AU971493Circuit Breaker · faulty(AUS) ALL CIRCUIT BREAKERS FAILED TO MEET MANUFACTURERS REQUIREMENTS.Oct 25, 1997 · Airtrc AT301SDR HEEA0011589Terminal · crackedCABLES NR P7A8 AND NR P7B8 IN THE CIRCUIT BREAKER PANEL AREA HAVE TERMINALS CRACKED. (REF: DESIGNATOR 2TB1) DUE TO THE STRESSES PUT ON THE CABLES DURING THE OPENING AND CLOSING OF THE OVERHEAD CIRCUIT BREAKER PANEL. THE TERMINAL ENDS COULD POSSIBLY SEVER CAUOct 21, 1997 · N427PH · Bell 407SDR GLBA97177Power Panel · failedSPI - SMOKE IN CABIN DURING CLIMB-OUT OF SPI. NR 1 BYPASS VALVE REMOVED TO REPAIR BLEED LEAK, SUSPECT OIL CONTAMINATED VALVE. ALSO, LEFT DC POWER PANEL ASSY WAS BURNED AROUND 250 AMP LIMITER. REPLACED DC POWER PANEL ASSY. (M)Oct 21, 1997 · N125GL · Beech 1900CSDR AU971382Socket · melted(AUS) DOOR 4L VACUUM CLEANER ELECTICAL SOCKET BURNT AND MELTED. SUSPECT CAUSED BY EXCESSIVE CURRENT DRAW FROM WHATEVER DEVICE HAD BEEN PLUGGED IN AT THE TIME. IN ADDITION THE DEVICE HAD NOT BEEN MAKING FULL CONTACT WITH THE SOCKET FINGERS.Aug 11, 1997 · Boeing 747438SDR 97ZZZX3681Connector · burntDURING AN EVENT INSPECTION, SB 1004 WAS C/W. THE FINDINGS OF THE INSPECTION MIRRORED THAT OF THE SERVICE BULLETIN, IN THAT, YES, THE CONNECTOR WAS BURNT AND HAD DISTORTED. PART WAS REMOVED AND REPLACED IAW INSTRUCTIONS PROVIDED IN SB 1004. NO INCIDENT HAD RJul 30, 1997 · N4078L · Piper PA31350SDR COMA9710340Relay · overheatedOVERHEATED ELECTRIC SMELL IN COCKPIT. REPLACED FEEDER PROTECTION RELAY K0152.Jul 29, 1997 · N162CA · Emb EMB120RTSDR 97ZZZX4252J Box · failedIN-FLIGHT ELECTRIAL FAILURE OF ALL ELECTRICAL EQUIPMENT BEING SERVICED BY BUS NR 1. PILOT COMMENTED SPARKS COMING FROM UNDERNEATH INSTRUMENT PANEL. NO BREAKERS TRIPPED. FOUND WIRE BUNDLE RESTING ON CIRCUIT BREAKER. WIRE BURNED OUT LAYING ACROSS WARNING BREJul 29, 1997 · N360ES · Cessna 172RGSDR 97ZZZX3364Dc Power Panel · failedLEFT GENERATOR WILL NOT CLOSE BOTH BUS TIES. INVESTIGATION FOUND DC POWER PANEL IN LEFT NACELLE FAILED.Jul 2, 1997 · N843CA · Beech 1900DSDR HEEA0010350Emergency Power · lowEMERGENCY POWER HAS LOW POWER.Jun 26, 1997 · N911TL · Bolkms BK117B1SDR PNSA970605Pdu · failedLT MAIN BUSS LIGHT ON WHEN NR 1 GENERATOR BROUGHT ON LINE. REPLACED LT POWER DISTRIBUTION UNIT.Jun 3, 1997 · N675PA · Saab 340BSDR 97ZZZX2872Breaker · mismarkedCIRCUIT BREAKER FROM CESSNA IMPROPERLY MARKED. THE BODY OF THE CIRCUIT BREAKER IS MARKED 60A AND THE RESET BUTTON IS MARKED 20.Jun 2, 1997SDR 97UAL900380Buss · failedPUT 2 GENERATOR ON LINE AND THE BATTERY BUS FAILED. NR 2 ENGINE BATTERY BUS WAS SHUTDOWN AND RESTORED OK. EXTERNAL POWER PUT ON AND BATTERY BUS FAILED. SMOKE IN THE COCKPIT DUE TO PACK AND ELECTRICAL BUS PROBLEM.May 19, 1997 · N202UA · Boeing 737322SDR ABXA9700999Diode · failedDETECTED STRONG ELECTRICAL ODOR DURING CRUISE FLIGHT. AT FL 330 DECLARED EMERGENCY, MADE NON-SCHEDULED PRECAUTIONARY LANDING AT AMARILLO, TEXAS. CLEANED CORROSION FROM REVERSE CURRENT DIODES R7-48 AND R7-49, OPS CHECK NORMAL.May 15, 1997 · N968AX · Doug DC941SDR NVEA235AEEmergency Buss · lostCAPT REPORTED, EMERGENCY LIGHT CAME ON IN FLIGHT AND WENT OUT AND CAME ON AGAIN AND REMAINED ON AND LOST EMERGENCY BUSS. LT GENERATOR VOLTAGE NORMAL. C/W QRH PROCEDURES AND DIVERTED TO PIT. NO EMERGENCY DECLARED AND NO FURTHER INCIDENT. ISSUED SPECIAL FERRMay 4, 1997 · N235AE · Saab 340BSDR HAIHEEA9404Relay · inoperativeRELAY IS INOPERATIVE. SENT TO BELL HELICOPTER TEXTRON FOR INSPECTION AND REPAIR.Apr 16, 1997 · N2148K · Bell 412SDR AU970376Loom · mis routed(AUS) WIRING LOOM BEHIND INSTRUMENT PANEL INTERFERING WITH CORRECT OPERATION OF ELEVATOR CONTROL IN THE `FULL UP' POSITION - AILERON CHAIN TO AILERON CABLE ATTACHMENT LOCKING SPLIT PIN HAD ONE LEG BROKEN OFF AND DAMAGED INTERCOM WIRINGApr 14, 1997 · Cessna 172NSDR AU970374Circuit Breaker · failed(AUS) LANDING GEAR RELAY CIRCUIT BREAKER FAILEDApr 7, 1997 · Beech 58SDR TC8A97019Dc Buss · smokingSVMI-KMIA, FLT 00091 - DISCREPANCY: AT TOP OF DESCENT, ELECTRICAL SMOKE OF UNKNOWN ORIGIN, PROCEED AS GOM-8. ISOLATE DC BUS, NR 1 GENERATOR AND NR 4 GENERATOR TO STOP SMOKE.Apr 2, 1997 · N183SK · Doug DC862FSDR CA970421011Current Limiters · blown(CAN) LOST MAIN AND SECONDARY DC BUSSES ON STARTUP. FOUND CURRENT LIMITERS BLOWN.Apr 2, 1997 · Dhav DHC8311SDR AU970369Device · faulty(AUS) HALL EFFECT DEVICE FOR BATTERY BUS TIE RELAY FAULTYMar 31, 1997 · Beech 1900CSDR 97ZZZX1878Shock Mount · brokenPILOT REPORTED WHEN DEICE TURNED ON, PANEL LIGHTS WOULD FLICKER OR GO OUT. VARIOUS OTHER CKTS ENERGIZED (HEATER FUEL, BOOT DEICE, ETC). FOUND RELAY PANEL SHOCK MOUNT BROKEN CAUSING PANEL TO BE HOT WITH 24V DC, WHICH TURNED CIRCUITS ON.Mar 31, 1997 · N114JR · Piper PA31T1SDR QXEA9700093Buss Bar · corrosionCLM - ELECTRICAL OVERHEAT SMELL IN COCKPIT AND CABIN AFTER TAKEOFF. AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. AIRCRAFT MADE SAFE FOR FERRY FLIGHT TO PDX. SMOKE AND ASSOCIATED ODORS ORIGINATED FROM CAPTAINS LEFT HAND DC CIRCUIT BREAKER Mar 25, 1997 · N812PH · Dhav DHC8102SDR 97ZZZX1623Overlay · shortedUPON REINSTALLATION OF THE PILOT'S SIDE MAIN CIRCUIT BREAKER PANEL OVERLAY, THE ATTACHING SCREW INSTALLED IN THE AFT CENTER MOUNT HOLE CONTACTED THE VERTICAL LEG OF A BUSS BAR. THE BUSS BAR IS LOCATED DIRECTLY BEHIND (OUTBOARD OF THE MOUNTING NUTPLATE. THE SMar 21, 1997 · N805GT · Cessna 650SDR AU970708Wire · cold solder(AUS) ENGINE FIRE EXTINGUISHER CARTRIDGE FIRING CIRCUIT WIRE HAD HIGH RESISTANCE DUE TO POORLY SOLDERED JOINT AK-A1. WIRE IS LOCATED BETWEEN CIRCUIT BREAKER 1WB9 AND AIRCRAFT ELECTRICAL GROUND VIA UPPER PRODUCTION BREAK 221-01-00 (CONTACT AK-A1).Mar 15, 1997 · Bac 146200ASDR AU970305Relay · faulty(AUS) DC EMERGENCY BUS 1 SELECT CONTACTOR SUSPECT FAULTYMar 13, 1997 · Fokker F27MK50SDR GLBA97037Circuit Breaker · failedRDU - CAPTAINS RMI, RADIO ALTIMETER AND CO-PILOTS NAV FLAGGED. CAPTAINS DME, ALTITUDE PRESELECTOR AND GPWS WENT BLANK. MAINTENANCE REPLACED THE NR 3 BUS CIRCUIT BREAKER. (M)Mar 4, 1997 · N166GL · Beech 1900CSDR AU970127Connector · corroded(AUS) MAIN ALTERNATOR CABLE TO CURRENT LIMITER AND CURRENT LIMITER TO SHUNT AND MAIN AIRCRAFT DC BUSS CONNECTIONS CORRODEDFeb 18, 1997 · Beech A36SDR VTZA97136Pwr Dist Unit · failedFLT 6445 - IAD-CHO - DURING TAXI-OUT, EXPERIENCED A RIGHT ENGINE NO START CONDITION. AIRCRAFT RETURNED TO THE GATE WHERE THE MAINTENANCE TECHNICIANS TROUBLESHOT THE DISCREPANCY AND FOUND THAT THE RIGHT PDU HAD FAULTED. MAINTENANCE RESET THE PDU AND CHECKED AFeb 10, 1997 · N325UE · Jetair JETSTM4101SDR AU970160Connector · contaminated(AUS) RH AUXILIARY GENERATOR ELECTRICAL PLUG CONTAMINATED WITH WATERJan 30, 1997 · Emb EMB120SDR 9700239753Control Panel · failedON CLIMBOUT, THE LEFT AC BUS OFF AND CROSSTIE LOCKOUT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURE, RESET GENERATOR AND RECEIVED NORMAL VOLTS AND FREQUENCIES. TRIED TO REPOWER THE LEFT BUS BUT TRIPPED OFF AGAIN. FLIGHT RETURNED TO DFW AND LANDEDJan 6, 1997 · N753NW · Doug DC941SDR 97ZZZX1655Relay · inoperableINOPERABLE RELAY.Dec 19, 1996 · N4UV · Bell 230
Back to JASC 2460