JASC 2440
Service difficulty reports · 169
Reports filed under 2440 · External Power 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 = '2440' 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.
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 = '2440' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR COMA9910005Contactor · failedEXTERNAL POWER CONTACTOR BURNT/OVERHEATED AT TERMINAL ENDS. REPLACED CONTACTOR AND POSITIVE CABLE.SDR CA980928023Contactor · failed(CAN) ON BOARDING, ELECTRICAL SMELL DETECTED, ELECTRICAL COMPARTMENT DOOR OPENED, FOUND AREA COVERED WITH SMOKE, A/C DEPLANED. GALLEY AND UTILITY BUSSES TRIPPED OFF-LINE, EXTERNAL POWER TRIPPED OFF-LINE. FOUND EXTERNAL POWER CONTACTOR K114 BLOWN, SMOKE AT P3SDR C2XA98BT041Receptacle · damagedBTV - ON THE GROUND DAMAGE REPORTED ON GPU RECEPTACLE. REPAIRED GPU RECEPTACLE BOX AND REPLACED RECEPTACLE IAW ATR SRM 53-11-28. OPERATIONALLY CHECKED GOOD AND PRESSURIZATION LEAKED CHECKED GOOD, NO LEAKS NOTED. (M)SDR 98UAL900119Relay · failedGROUND SERVICE BUS CIRCUIT BREAKER POPPED, LOST GENERATOR. *S/D* INSPECTED WIRING BEHIND THE P-6 PANEL AND ALL LOOKED GOOD. REPLACED GROUND SERVICE RELAY, OPS CHECK GOOD.SDR CA980305006Control Panel · overheated(CAN) GROUND POWER RELAY STUD NR 5 OVERHEATED CAUSING DAMAGE TO WIRES COMMON TO STUD AND LOSS OF POWER FROM GROUND POWER UNIT. DAMAGE CAUSED BY NUT COMING LOOSE ON RELAY K7 STUD. PART TC: 322.SDR MWEA97760Circuit Breaker · trippedSMOKE REPORTED IN CAB ON GROUND AT MKE, NO PAX ON BOARD. MTC FOUND EXTERNAL PWR CB POPPED W/GROUND BLWRS SHUT DOWN AND ACM CONTINUING TO OPERATE AND OVER TEMPING THE DUST CAUSING SMOKE IN CAB RESET BREAKERS WITH NO FURTHER FAULTS.SDR USAAF97049Control Unit · failedPIT/STL - FLT 1531 - EN ROUTE TO STL APPROXIMATELY 90NM EAST OF IND, ESSENTIAL AC POWER BUS FAILED. FLIGHT DIVERTED TO IND FOR MAINTENANCE PURPOSES. NO EMERGENCY WAS DECLARED. FLIGHT LANDED IND WITHOUT INCIDENT. MAINTENANCE REPLACED GROUND POWER CONTROL UNSDR IXXA9700033Resistor · burntON CREW PREFLIGHT, ODOR OF UNKNOWN ORIGIN WAS NOTED ON FLIGHT DECK WITH EXTERNAL POWER APPLIED. MAINTENANCE IDENTIFIED THE SOURCE OF ODOR TO BE AN EXTERNAL POWER CIRCUIT RESISTOR FOR THE INDICATION LIGHT. THE EXTERNAL POWER SYSTEM WAS DEFERRED IAW MEL 24-16,SDR 97ZZZX839Module · wire brokenRECEIVED PART FROM REPAIR FACILITY WITH ONLY FUNCTIONAL TEST PERFORMED. WHEN REMOVED FROM PACKAGE, FOUND NR 1 WIRE BROKEN FROM POST ON MODULE. RECOMMEND REPAIR FACILITY PHYSICALLY MOVE WIRE CONNECTION TO CHECK TO SEE IF THEY MAY BE BAD. SECOND P.C. BOARD RECSDR VJ960001R1Relay · failedWHEN POWER WAS TRANSFERRED FROM EXTERNAL POWER UNIT TO APU, A LOUD ARCING NOISE WAS HEARD FROM BEHIND CAPTAINS SEAT. CABIN LIGHTS WENT OUT AND GROUND SENSE BUS CONTROL CIRCUIT BREAKER POPPED AND SMOKE APPEARED FROM CIRCUIT BREAKER PANEL. REMOVED AND REPLACED SDR 96UAL900808Power Relay · failedCREW REPORTS AIRCRAFT IS UNABLE TO ACHIEVE ESSENTIAL POWER ON THE AIRCRAFT. REPLACED NR 3 ESSENTIAL POWER RELAY. NO FURTHER PROBLEMS REPORTED.SDR DLL15961570Wire · burnedDURING SWITCH OVER FROM EXT PWR TO APU PWR TOTALLY LOST ALL ELECTRICAL POWER. CHECK FOUND EXT PWR RLY 2441-K1 BURNED AND ALL 6 FEEDER WIRES FROM RECEPT AT RELAY BURNT.SDR QXEA9600226Receptacle · smokingMWH - GPU PLUG-IN BEGAN SMOKING WHILE AIRCRAFT WAS PARKED AT THE GATE WITH GROUND POWER PLUGGED IN. GPU RECEPTACLE REPLACED AND SYSTEM OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.SDR CA960703028Monitor · over volt cond(CAN) THE AIRCRAFT APPEARS TO HAVE SUSTAINED AN OVERVOLTAGE CONDITION DURING THE COURSE OF MAINTENANCE WITH THE GROUND POWER APPLIED. THE AIRCRAFT HAS A GROUND POWER MONITOR FOR OVERVOLTAGE PROTECTION.SDR 96ZZZX1703Power Receptacle · corrodedAIRCRAFT EXTERNAL POWER RECEPTACLE POSITIVE PROBE CORRODED AND LOOSE. EVIDENCE OF HIGH HEAT WAS APPARENT AT THE TERMINAL ATTACHING CABLES INSIDE THE AIRCRAFT. SUBMITTER RECOMMENDS THAT LR60 OPERATORS INSPECT THIS AREA ASAP. REPLACED THE TERMINALS AND POWER SDR 96ZZZX380Circuit Board · failedEXTERNAL POWER SYSTEM REPORTED INOPERATIVE. FOUND PC BOARD SOAKED WITH DEICE FLUID AND RESISTOR SHORTED. INSTALLED REPAIRED PC BOARD. EXTERNAL POWER LIGHT INOPERATIVE. TROUBLESHOT AND FOUND WIRE BROKEN OFF TERMINAL ON NEW BOARD AND ALL OTHER WIRES CORRODEDSDR VTZA95239Gpu Door · missingBOS/PWM - FLT 6398 - DURING POST-FLIGHT WALKAROUND AT 1836 HRS ON 7-30-95, FLIGHT CREW DISCOVERED THE GPU DOOR HAD SEPARATED FROM THE AIRCRAFT DURING FLIGHT. MAINTENANCE REPLACED GPU DOOR. AIRCRAFT RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)SDR 9510109930Relay · malfunctionedGROUND SERVICE BUS FAILED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED R2-48 EXTERNAL POWER GROUND SERVICE RELAY. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.SDR 95UAL737014Contactor · failedNUMBER ONE GENERATOR HARD TO PUT ON LINE. PRIOR TO TAKEOFF NUMBER ONE AND TWO ENGINES VARIED RPM AT IDLE, AND AT 100 KNOTS STICK SHAKER ACTIVATED. ABORTED TAKEOFF. REPLACED NUMBER ONE EXTERNAL POWER CONTACTOR AND R348 RELAY. CHECKS OK.
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