JASC 2497

Service difficulty reports · 2,202

Reports filed under 2497 · Electrical Power System Wiring, 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 = '2497'
  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 2006FA0000002Circuit Breaker · corrodedAVIONICS MASTER CIRCUIT BREAKER SWITCH FOUND INTERMITTENT DURING COMPLIANCE WITH AD 2005-20-05, MEB05-1. PN 593-240-101 NOT FOUND IN MFG PARTS MANUAL BUT THIS WAS CLEARLY THE ORIGINAL FACTORY INSTALLED CB. PROBLEM NR1, INTERNAL COMPONENTS OF CB HAD SEVERE CJan 4, 2006 · N678DB · Cessna 421BSDR CA060103003Contact · burned"UPON POWER UP, GOT AC UTIL 1 OFF + MAIN BATT CHGR MESSAGES". MAINTENANCE DISCOVERED HEAT DAMAGE TO CONTACTOR 1K4XD. CONTACTOR REPLACED.Dec 30, 2005 · Cndair CL6002B19SDR QXEA200501845Connector · dirtyFCA FLIGHT NR 2396, AFTER START, DURING TAXI, MAIN BATTERY LOAD FLUCTUATED BETWEEN -0.20 AND +0.26, CYCLED BETWEEN THE VALUES EVERY 10-20 SECONDS. MAINTENANCE CLEANED CONNECTIONS TO SHUNT 2431-R4. GROUND RAN AIRCRAFT. NO DEFECTS NOTED. NO PARTS REPLACED. Dec 26, 2005 · N417QX · Bombdr DHC8402SDR QXEA200501828Connector · burnedGEG - AIRCRAFT RETURNED TO THE GATE ON FLIGHT 4309 FOR THE NR 1 IDG DISCONNECT MESSAGE. NR 1 IDG DISCONNECTED AT 0700 PST 12/23/05. DEFERRED PER MEL REF 24-11-1(A). AIRCRAFT RETURNED TO SERVICE. 12/26 REPLACED J553 CONNECTOR DUE TO BURNED PINS. OPERATIONADec 23, 2005 · N602QX · Cndair CL6002C10SDR DL76L050812Receptacle · arcedRAMP REPORTED ELECTRICAL ARCING VISIBLE AT EXTERNAL POWER RECEPTACLE. FOUND EXTERNAL POWER RECEPTACLE PIN DAMAGED. REPLACED RECEPTACLE.Dec 20, 2005 · N184DN · Boeing 767332SDR CALA0500451Wire Harness · burnedLT WING BODY OVERHEAT LIGHT, FLAP IND SHOWED RT FLAP RETRACTED, LT FLAP 0700 POSITION. PRESSURIZATION AUTO FAIL LIGHT ILLUM. EMERGENCY DESCENT. M1205 ELEMENT REMOVED & REPLACED FOR OVERHEAT CONDITION, T/E FLAP POSITION IND REPLACED FOR LOCKOUT ISSUE, PRESSUDec 16, 2005 · N17329 · Boeing 7373T0SDR CA051222001Contactor · burnedPILOT EXPLAINED THAT AT ABOUT 24,000 FEET BEGAN EXPERIENCING ELECTRICAL FAILURES AND LOST AC BUS 2 AND GEN 2. DURING ATTEMPT TO RESET GEN 2 AND BUS 2 HE BEGAN LOSING GEN 1 AND BUS 1 AT THIS TIME PROBABLY AFTER LOSING ESSENTIAL BUS ADG DEPLOYED. AFTER TALKINGDec 14, 2005 · Cndair CL6002B19SDR S2YA05081Wire · chafedSHORTLY AFTER TAKEOFF, THE CREW RECEIVED RT LAT FAIL. THE CREW BY REQUEST OF MX PERFORMED AN AIR-TURN-BACK. MX INSPECTED THE RT ALTERNATOR SYSTEM AND FOUND A WIRE HAD CHAFED ON THE COWL DOOR FORWARD ROD BRACKET IAW A SPR MX REPAIRED THE WIRE AND RETURNED THEDec 14, 2005 · N358SK · Dorner DO328300SDR ASOA051088Buss · failedDURING DESCENT AT ABOUT 24000 FT, CREW EXPERIENCED AN AC BUSS 2 FAILURE, WITH A BRIEF ELECTRICAL ODOR NOTED & A LOSS OF PRESSURIZATION. CREW RAN AC BUSS 2 MESSAGE CHECKLIST & SUCCESSFULLY RECOVERED NORMAL ELECTRICAL OPS. APPROX 30 SECONDS LATER A MORE SERIOUDec 14, 2005 · N932EV · Cndair CL6002B19SDR AU510001860Wire · shortedBUSS BAR CABLE SHORT CIRCUITED TO RT CIRCUIT BREAKER PANEL. FURTHER INVESTIGATION FOUND A LOOSE CONNECTING SCREW ON THE ICE DETECTION CIRCUIT BREAKER WHICH HAD BURNT OUT.Dec 12, 2005 · Lear 45LEARSDR 2005UALA01464Wire · burnedNR 2 ENG IDG WIRING BURNED. NR 2 ENG IDG FEEDER CABLE TERMINAL LUGS FOUND CORRODED AT ENG DISCONNECT. REPLACED LUGS. ALSO FOUND GENERATOR FEEDER CABLE BURNED & CHAFED AT TERMINAL STRIP. SPLICED IN 3 FT SECTION OF NR 2 CU WIRE. REPLACED FEEDER CABLE SEALS ANDec 12, 2005 · Boeing 777222SDR COMA0560696Relay · overheatedFLIGHT 5029- ENROUTE CVG-ACY CREW DETECTED AN ELECTRICAL OVERHEAT SMELL FOLLOWED BY AC BUS 1 CAUTION MESSAGE, LEFT AUTO TRANSFER FAIL, GENERATOR 1 OFF CAUTION, STAB TRIM AND MACH TRIM CAUTIONS, EFIS COMP MON WITH IAS YELLOW ON AIRSPEED AND AUTOPILOT NOSE UP TRDec 8, 2005 · N498CA · Cndair CL6002B19SDR ALG2005F00092Wire · brokenGENERATOR LIGHT ILLUMINATED IN FLIGHT. PERFORMED EMERGENCY PROCEDURE IAW CHECKLIST. FOUND BROKEN WIRE AT BATTERY CONTROL RELAY. REPLACED TERMINAL END OF WIRE. REPLACED STARTER/GENERATOR BRUSHES DUE TO INTERMITTENT OPERATION DURING OPS, CHECK. (K)Nov 27, 2005 · N40LP · Bell 206L1SDR CA051125006Wire · shorted(CAN) MAIN BATTERY WIRE AT ALTERNATOR, SHORTED TO GROUND AT FRONT BAFFLE, THEREFORE CAUSING CIRCUIT BREAKER TO TRIP. ACU WAS ALSO DAMAGED DUE TO SHORT.Nov 23, 2005 · Cessna 172NSDR WRLA2005147Wire · damagedTPE/ANC AFTER 5HRS FLIGHT CAC FAN 2 C/B POPPED. AFTER LANDING AND ENGINE SHUTDOWN IN ANC CAC FAN 1 C/B POPPED. AFTER 7HRS 20MIN LEVEL 1 ALERT "AC TIE 1 OFF" APPEARED. CORRETIVE ACTION: UPON INITIAL INSPECTION FOUND AC BUS TIE RELAY OVERHEATED THE BUNDLE AND CANov 23, 2005 · N380 · Doug MD11FSDR DHL2005747001Wire · chafedNR 1 GEN FAILED ON T/O ROLL DISCONECTED CSD RTO INFO OAT 16 C PA 4300 SPEED 45 KNOTS MODERATE BREAKING A/C WEIGHT 131,400 REV. THRUST MODERATE. DEFERRED IAW MEL 24-1CAT B CONTROL NR 23128 MC INATALS KPS. TRANSFERED TO DMI GREEN SHEET. C/W SPECIAL PROCEDURNov 8, 2005 · N747DH · Boeing 727224SDR RAIA00511011Wire · brokenFLT - 3611 - BWI - FOUND LEFT GENERATOR FAILED. MAINTENANCE RE-SECURED BROKEN WIRE AT NR 1 STARTER GENERATOR.Nov 8, 2005 · N562HK · Jetair JETSTM4101SDR 2005UALA01242Wire · burnedWORKING INOP BLD FOUND CB'S FOR WATER HEATERS & DRAIN MAST POPPED. FOUND BURNED WIRES. *S/D* WIRES BURNED THRU AT STA 1681 , WL 208 DUE TO CHAFE THRU BY HOSE BAND CLAMP FROM IMPROPERLY ROUTED WIRES AND VENT HOSES WHICH LED TO ARCING AND BURN-THRU OF WIRES. Oct 31, 2005 · N540UA · Boeing 757222SDR SWAA053387Relay · faultyAIR TURNBACK, SMOKE AND BURNING ELECTRICAL SMELL IN COCKPIT AND CABIN. REMOVED AND REPLACED R3 RELAY IAW MM.Oct 27, 2005 · N604SW · Boeing 7373H4SDR CALA0500374Wire Harness · burnedMAINTENANCE DISCOVERED THE W802 WIRE BUNDLE AT LT WING ROOT UNDER I/B FLAP FAIRING BURNT. THERE WAS EVIDENCE OF CHAFING AND ARCING. THE WIRING BUNDLE WAS REPAIRED IAW ECRA 2821-01011.Oct 9, 2005 · N16339 · Boeing 7373T0SDR RAIA00510011Wire · burnedFLT 7977 - RIC - PILOT REPORTED STRONG ELECTRICAL BURNING SMELL FROM FRONT OF AIRCRAFT JUST AFTER DEPARTURE. MAINTENANCE INSPECTED THE FORWARD SECTION OF THE AIRCRAFT FOR SIGNS OF HEAT/BURNING WIRES AND RAN ALL ELECTRICAL SYSTEMS. NO DEFECTS NOTED.Oct 9, 2005 · N823HK · Emb EMB145LRSDR CA051011001Relay · melted(CAN) THE FLIGHT CREW WAS ON THE GROUND WITH THE APU ON (NO PASSENGERS ON BOARD). JUST AFTER TRANSFERING FROM APU TO EXTERNAL POWER, SMOKE STARTED TO FILL THE COCKPIT. POWER WAS REMOVED FROM THE AIRCRAFT. THE MECHANICS DETERMINED THAT THE SOURCE OF THE SMOKOct 7, 2005 · Cndair CL6002B19SDR 2005FA0001486Feeder Cable · chafedDURING INDUCTION INSPECTION FOR PASSENGER TO FREIGHTER CONVERSION MODIFICATION, INSPECTION REVEALED 2 AREAS OF SEVERE CHAFING RESULTING IN EXPOSURE OF CONDUCTOR WIRES FOR AC WILD FEEDERS AT RT SIDE CABIN AREA BETWEEN FRAMES 15-17 APPROXIMATELY STINGER 5R. (SWSep 23, 2005 · N812FX · Aerosp ATR72212SDR 2005FA0001485Feeder Cable · chafedDURING INDUCTION INSPECTION FOR PASSENGER TO FREIGHTER CONVERSION MODIFICATION, INSPECTION REVEALED 2 AREAS OF SEVERE CHAFING RESULTING IN EXPOSURE OF CONDUCTOR WIRES FOR AC WILD FEEDERS AT RT SIDE CABIN AREA BETWEEN FRAMES 15-17 APPROXIMATELY STRINGER 5R. (KSep 23, 2005 · Aerosp ATR72202SDR MYW2006F00000Wire · burnedDURING FLIGHT, ALL 8 RT READING STATION CB`S POPPED SIMULTANEOUSLY. PA INOPERATIVE ALL STATIONS. NO SMOKING CB POPPED, PASSENGER AND CREW CALL CB POPPED. ATTEMPTED TO RESET CB`S IAW AOM PROCEDURES. CB`S IMMEDIATELY POPPED. DID NOT ATTEMPT TO RESET, AGAIN.Sep 22, 2005 · N727NK · Boeing 727212SDR CALA0500376Wire Harness · burnedFUEL SHUT-OFF VALVE WIRES & O/B LANDING LIGHT WIRES FOUND BURNED IN JUNCTION BOX NEAR D5164J (LANDING LIGHT DISCONNECT) AT RT SIDE AFT WHEEL WELL. SMOKE & COKING RESIDUE ON INSIDE SURFACE OF JUNCTION BOX COVER PLATE. ALL 3 LANDING LIGHT WIRES APPEARED TO HAVSep 21, 2005 · N69333 · Boeing 7373T0SDR SB05114Connector · burnedFLIGHT DEPARTED RDU WITH THE NR 1 ENGINE GENERATOR ON MEL 24-1. EN ROUTE CLT, THE NR 2 AND NR 3 TRANSFORMER RECTIFIER UNIT CIRCUIT BREAKERS TRIPPED. THE APU GENERATOR WAS UNABLE TO PICK UP THE RIGHT GENERATOR BUSS AS THE NR 2 ENGINE GENERATOR HAD TRIPPED OFFSep 15, 2005 · N422US · Boeing 737401SDR TRB2005F00008Switch · intermittent( REF NR: SDR2005064) ON TAKEOFF ROLL, THE ATPCS DID NOT ARM. TAKEOFF ABORTED. REPLACED MICROSWITCH BOX UNIT. (K)Sep 14, 2005 · N448AM · Aerosp ATR72212SDR 2005FA0001310Diode · failedINVESTIGATED LOSS OF BATTERY POWER AFTER AIRCRAFT DC BUSSES POWERED-UP FOR 4 TO 5 MINUTES. FOUND COLD-SOLDIER JOINT ON EQUIPMENT PANEL ZL DIODE (P) WIRING CONNECTIONS. REPAIRED SOLDIER CONNECTIONS AS REQUIRED, OPS CHECK NORMAL. (K)Sep 9, 2005 · N934RD · Raythn HAWKER800XPSDR 2005FA0001284Wire · chafedLT ALT NR1 FAILED. REPAIRED WIRING CONNECTIONS, REPLACED ALT AND REG. LT ALT NR 2 FAILED ON T/O. FOUND FIELD WIRE SEG INNER INSULATION CRACKED, BARE UNDER SHIELDING. HEATSHRINK TUBING ADDED TO MAKE INSTALLATION NEATER, FORCED SHIELDING INTO CONTACT WITH PRIMASep 8, 2005 · N2548Z · Piper PA23250SDR 2005FA0001303Wire · failedA LOOSE CONNECTION AT THE RING TERMINAL ON THE AIRCRAFT BATTERY CONNECTOR CAUSED SUFFICIENT HEAT BUILDUP TO MELT THE SECURING NUT AND WASHER AND CHAR THE WIRING. THE PROBLEM WAS COMPOUNDED BY THE AIRCRAFT MFG USE OF IMPROPERLY SIZED RING TERMINALS AT THIS CONSep 7, 2005 · N430SP · Bell 430SDR Z1RA106188Wire Harness · intermittentMULTIPLE T5 SIGNAL FAULTS DURING STARTING. NO AUTOSTART AVAILABLE. HARNESS LOSES CONTINUITY AT PLUG P528 AT DECU ASSY.Sep 4, 2005 · N760AF · Skrsky S76CSDR 2005FA0001288Wire Harness · burnedWHEN TROUBLESHOOTING THE SQUAWK (RECOGNITION LIGHTS ON ALL THE TIME), FOUND CHARED WIRE INSULATION IN THE WIRE HARNESS FEEDING THE OVERHEAD BANK OF SWITCHES THAT CONTROL THE SHIPS EXTERIOR LIGHTING. TRACED THE CHARRED INSULATION TO AN OVERHEATED CONDITION IN Aug 29, 2005 · N366GJ · Mooney M20RSDR 2005FA0001287Wire Harness · burnedWHEN TROUBLESHOOTING, THE SQUAWK (RECOGNITION LIGHTS ON ALL THE TIME) WE FOUND CARRED WIRE INSULATION IN THE WIRE HARNESS FEEDING THE OVERHEAD BANK OF SWITCHES THAT CONTROL THE SHIPS EXTERIOR LIGHTING. WE TRACED THE CHARRED INSULATION TO AN OVERHEATED CONDITIAug 29, 2005 · N366GJ · Mooney M20RSDR 2005FA0001222Cable · chafedDURING ROUTINE MAINTENANCE FOUND BATTERY POSITIVE CABLE BEING CHAFED ON CONTROL CABLE TURNBUCKLE IT CAME IN CONTACT WITH. THE SAWING MOTION OF THE TURNBUCKLE ALMOST WORE THROUGH THE BATTERY CABLE INSULATION JACKET. THE CABLE WAS REROUTED (REPOSITIONED) AT LASTAug 25, 2005 · N284HP · Piper PA28181SDR CA050823004Wire · loose(CAN) SUB PANEL RT NR 1 CB POPPED CAUSING MULTIPLE SYSTEM FAILURES. INVESTIGATION FOUND DUAL FEED BUSS HAD AN OPEN. FURTHER INVESTIGATION REVEALED MULTIPLE WIRING ABNORMALITIES FROM POOR MAINTENANCE IN THE PAST, AND ELECTRICAL CONNECTIONS LOOSE FROM AGE.Aug 18, 2005 · Beech 100BEECHSDR QXEA200501179Wire · chafedNR 2 AC GENERATOR CAUTION LIGHT ILLUMINATED ON TAXI OUT. MAINTENANCE INSPECTED AIRCRAFT CONTATOR BOX. FOUND WIRE CHAFED BARE AT 2421 TB2-1A AND EXPOSED WIRE AT TERMINAL END OF CB8 WIRE 2005DA22A-1. REPAIRED CHAFFED TERMINAL BLACK WIRE PER AMM 20-45-04. REPAIREAug 16, 2005 · N348PH · Dhav DHC8202SDR 2005FA0001510Wire · corrodedTHE TERMINALS ON THE GENERATOR ARE DESIGNATED A8 TERMINAL D WHICH HAS 2 WIRES. WIRE NR P257A16 GOES TO P708 PIN -3 AND THIS WIRE WAS FOUND TO HAVE BUBBLED UP INSULATION CAUSED BY WIRE CORROSION AND HEAT. THE OTHER WIRE ON TERMINAL D IS P256A16 WHICH GOES TO Aug 10, 2005 · N88CP · Skrsky S76CSDR 2005F00095Circuit Breaker · burnedFLIGHT WAS TERMINATED WHEN THE AVIONICS MASTER CIRCUIT BREAKER/SWITCH OVERHEATED AND FAILED IN THE (ON) POSITION. MECHANICALLY, THE SWITCH COULD BE MOVED TO THE (OFF) POSITION, BUT ELECTRICALLY WOULD REMAIN (ON). DUE TO ELECTRICAL ODOR AND FAILURE OF THE SWIAug 10, 2005 · N36934 · Cessna 414ASDR 2005FA0001231Cable · chafedDURING ROUTINE MAINTENANCE, FOUND BATTERY POS CABLE BEING CHAFED ON CONTROL CABLE TURNBUCKLE IT CAME IN CONTACT WITH. THE SAWING MOTION OF THE TURNBUCKLE ALMOST WORE THRU THE BATTERY CABLE INSULATION JACKET. THE CABLE WAS REROUTED (REPOSITIONED) AT LAST 100 Aug 8, 2005 · N284HP · Piper PA28181SDR AU510001584Wire · burned(AUS) WIRE LOCATED ON THE BACK OF PLUG D4001P LOCATED BEHIND THE E I RACK BURNED DUE TO CONTACT WITH TRAY DISCONNECT BRACKET. (OTHER CAUSE: MATERIAL ) (CASA NR 510001584)Aug 7, 2005 · Boeing 737476SDR CLC2005F00008Cable · burnedON TAXI OUT THE NR 2 AC BUSS CIRCUIT BREAKERS POPPED OUT. SMELLED SMOKE IN COCKPIT, TAXIED BACK TO THE RAMP. FOUND BURNED WIRES AND FEEDER CABLES BELOW LAVATORY FLOOR FOR THE NR 2 GENERATOR, ALL THREE PHASES. GENERATOR FEEDER CABLES FOR NR 1 AND 3 GENERATORAug 4, 2005 · N279AX · Doug DC1030SDR DXTA200500873Wire · damagedSTRONG SMOKE SMELL IN THE COCKPIT, THAT SMELLED LIKE BURNING WIRES ON APPROACH. TURNED OFF ALL LIGHTS AND AUDIO IN THE CABIN THE SMELL WENT AWAY SHORTLY AFTER. THE SMELL WAS MUCH STRONGER IN THE COCKPIT THAN THE CABIN. FOUND SCREW IN WIRE BUNDLE, REPAIRED WJul 29, 2005 · N708QS · Gulstm 200SDR SWAA052253Wire · chafedDIVERSION/DECLARED EMERGENCY, A LARGE ELECTRIC SPARK OCCURRED IN COCKPIT OVERHEAD PANEL AND SHOWERED CENTER CONSOLE WITH SPARKLER LIKE FRAGMENTS. FOUND CHAFFED WIRE BUNDLE IN OVERHEAD PANEL, REPAIRED WIRE PER MM.Jul 29, 2005 · N328SW · Boeing 7373H4SDR SF20050727Connector · damagedON TAKEOFF ABOUT 70KTS, AUTOCOARSEN LIGHT ILLUMINATED ON CWP DURING TAKEOFF ROLL. AIRCREW REJECTED TAKEOFF AND RETURN TO THE GATE. APPLIED MODERATE BRAKING. MAINTENANCE FOUND BAD CONNECTION ON LT P3 SWITCH PIN. REPAIRED P3 SWITCH PIN.Jul 27, 2005 · N19XS · Saab SF340ASDR CA050726006Wire Harness · burnedDURING CLIMB, IDG NR 2 DROPPED OFF LINE. MAINTENANCE FOUND THE GENERATOR NR 2 CABLE AND TERMINAL BURNT IN JB1. THE TERMINAL ATTACHMENT HARDWARE WAS FOUND LOOSE ON THE TERMINAL BLOCK STUD INSIDE THE JB1. DAMAGED PARTS, ELECTRICAL HARNESS, 601R57640-1PE- PHENJul 25, 2005 · Cndair CL6002B19SDR CLC2005F00002Wire · burnedON TAXI OUT THE NR 2 AC BUSS CIRCUIT BREAKERS POPPED OUT. SMELLED SMOKE IN COCKPIT TAXIED BACK TO THE RAMP. FOUND BURNED WIRES AND FEEDER CABLES BELOW LAVATORY FLOOR FOR THE NR 2 GENERATOR, ALL 3 PHASES. GENERATOR FEEDER CABLES FOR NR 1 AND 3 GENERATORS AREJul 20, 2005 · N279AX · Doug DC1030SDR 05FDEA01966Wire · damagedNR 2 BATTERY OVERHEATED DURING CRUISE. NR 2 BATT SHOWED 21V AND SWITCHED OFF FOR DURATION OF FLIGHT. VERIFIED BATTERY WAS HOT, AND PERFORMED BATT CHARGE CONT BITE TEST. ALL NORMAL. FOUND RED AND BLUE WIRES 195 AND 196 AT BAT2 SHUNT 19PE DAMAGED AND CHAFINJul 15, 2005 · N450FE · Airbus A310SDR BB05051Wire · burnedDUB FLT 307 EN-ROUTE DUB TO PHL, DURING TAXI OUT, THE APU GENERATOR FAILED. THE FLIGHT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE A-PHASE FEEDER WIRE BURNT FROM THE APU GENERATOR TO THE APU FIREWALL. THE APU GENERATOR WAS PLACED Jul 8, 2005 · N655US · Boeing 7672B7SDR DLM88050344Wire Harness · burnedPRIMARY STAB TRIM C/B POPPED. SIMULTANEOUS TAIL CONE UNSAFE LIGHT ON OAP. FOUND WIRE BUNDLE BURNED IN MID CABIN CEILING AREA. REPAIRED WIRING.Jun 29, 2005 · N906DL · Doug MD88
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