JASC 2425

Service difficulty reports · 137

Reports filed under 2425 · AC Indicating 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 = '2425'
  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 CALA2022101402803None · inoperativeAFT L LAV NOT FLUSHING NO MOTOR SOUND LAV SWITCH WAS CYCLED SEVERAL TIMES TO OPERATE. ORDERED LAV SWITCH AND WILL PASS IT TO DAY SHIFT SUPERVISOR. REMOVED AND REPLACED FLUSHING SWITCH REF AMM 24-25- OPS CHECK GOOD PLACKARD REMOVED OK FOR SERVICE .Oct 14, 2022 · N58101 · Boeing 757200SDR DALA2021110106720None · noneSHIP 3261 IN FLIGHT AT CRUISE, FL350, GEN 1 SHOWED AMBER XX'S FOR ALL INDICATIONS. GEN 1 WAS WORKING, ALL BUSSES WERE POWERED NORMALLY , AND NO ECAM MESSAGES. APPEARS TO BE AN INDICATION ANAMOLY ONLY. CORRECTIVE ACTION: R/R EGIU-1 PER A320 AMM 24-22-33. OPS CKOct 30, 2021 · N361NW · Airbus A320212SDR CALA2021051000632Hydraulic Line · leakingDURING CHECK NO 2 SERVICE HMG BLOCK 8 OPRATIONAL CHECK FOUND HYDRAULIC LEAK THRU BODY OF HMG. PERFORMED INTERIM REPAIR PER ECRA 2420-01623 PART 1. HYD LINES PLUGGED ,UNIONS REMOVED NO LEAKS NOTED FROM HYDRAULIC LINES PRESSURIZED.INITIATE A DIP TO PERFORM PERMAMay 10, 2021 · N649UA · Boeing 767322SDR UIEA2020052201098Warning System · false activationAFTER ENGINE START DURING TAXI RECEIVED LEFT AC BUS EICAS MESSAGE - QRH COMPLETED(<P>PERFORMED BPCU BITE PROCEDURE IAW B767 FIM 24-20 FT 801 SHEET 1 1, 2 ,12. NO FAULTS NOTED, SYS RESET, FAULT MESSAGE CLEARED.</P>)May 21, 2020 · N640GT · Boeing 7673S1SDR ASAA2019092930842Warning System · false activation#1 SOURCE OFF LIGHT ILLUMINATED AT TOP OF DESCENT. RAN QRH SOURCE OFF CHECKLIST. SOURCE OFF LIGHT EXTINGUISHED WHEN APU RUNNING AND ON BUS. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 24-21 TASK 823. ALL CHECK NORMAL DETERMINED TO BE AN INTERMITTENT FAULT. CREW Sep 29, 2019 · N579AS · Boeing 737890SDR ASAA2019092530823Warning System · false activationTRANSFER BUS OFF LIGHT #2 BEGAN TO FLICKER JUST AFTER TOP OF DESCENT TO JFK, IT WAS ALWAYS A VERY QUICK FLASH AND CAUSED THE MASTER CAUTION TO FLASH AS WELL. NO OTHER SYSTEMS SEEMED TO BE AFFECTED AND THE BUS SEEMED TO REMAINED POWERED CONTINUOUSLY. THE INTERMSep 25, 2019 · N584AS · Boeing 737890SDR UIEA2019071804789Relay · faultyHYD GEN VAL MESSAGE(<P>LP 1072969 - M12: RECONNECTED HYDRAULIC MOTOR GENERATOR SHUTOFF VLV CANNON PLUG, TEST TO BE PERFORMED ON LP 1072969 - ITEM M11 PER AMM 24-25-03.<BR DATA-MCE-BOGUS="1" /></P><P>LP 1072969 - M11: T/S 'HYD GEN VAL" MSG, FOUND RELAY K860 TO Jul 16, 2019 · N1361A · Boeing 76731BSDR UIEA2019050804148Warning System · false activationLEFT IDG VALVE DISPLAYED.(<P>PERFORMED FIM 24-20 FT 802. NO FAULTS ON BPCU. CHECK CONTINUITY AT CONNECTOR D11 G45 IN IDG HEAT EXCHANGER VALVE. NO DISCREPANCIES NOTICED. CLEARED STATUS MSG IAW FIM 31-41-00/101, FIG 109. </P><P>LP 1009448 - M5: REMOVED K1033 RELMay 7, 2019 · N662GT · Boeing 76731ASDR QXEA2019012200039Unknown · malfunctionedAFTER PUSH BACK, DURING THE AFTER START FLOW WE GOT ON THE PFD 2 A: 1. HDG FAIL, 2. WX FAIL, 3. TERR FAIL, & 4 TCAS FAIL MSG. AFTER RUNNING THE HDG FAIL CHECK LIST (4.18) AND DOING THE SPGRG AHRU RESET, MX REQUESTED TO RETURN TO GATE. DURING THE TAXI BACK TOJan 19, 2019 · N447QX · Bombdr DHC8402SDR UIEA2018091301963Warning System · activatedABORTED TAKE OFF FOR ELEC BUS ISLN 3 ADVISORY. APPLIED DDG 24-11-01A.Sep 13, 2018 · N249BA · Boeing 747409SDR I5PA201808170003Shutoff Valve · inoperativeHMG INOPERATIVE.Aug 17, 2018 · N888LT · Boeing 757230SDR ASAA2017012119479Warning System · false activationAFTER ENGINE START NR 2 ENGINE GEN OFF BUS AND SOURCE OFF LIGHTS ILLUMINATED. GEN TRIPPED OFF AFTER BEING CONNECTED TO BUS. GROUNDED - YES. ACCOMPLISHED NR 2 GENERATOR CONTROL UNIT BITE PROCEDURE. FOUND IDG FAULT LIGHT ILLUMINATED. RESET FAULT LIGHT. RE-CONNECJan 21, 2017 · N565AS · Boeing 737890SDR A6WA201644093Warning System · activatedNR 2 IDG CAUTION MSG, CW QRH NR 1 IDG ALREADY ON MEL. DIVERTED, LANDING WEIGHT APPROXIMATELY 43000 LBS, BRMS 4, 4, 4, 4.Jul 14, 2016 · N468AW · Cndair CL6002B19SDR UIEA2016041600246Warning System · activatedLOW SPEED ABORT FOR RT ENG GEN DRIVE, CAUTION MSG COMPLIED WITH QRH. TRANSFERRED TO MEL 24-00-01-03 MDDR 65929 CAT B.Apr 16, 2016 · N651GT · Boeing 767231SDR A6WA201643765Warning System · activatedABORTED TAKEOFF FOR IDG2 CAUTION MSG BELOW 80 KNOTS. NORMAL BTMS.Apr 8, 2016 · N426AW · Cndair CL6002B19SDR UIEA2016040200228Warning System · false activationSTATUS MSG RT IDG VLV. COMPLIED WITH FIM PROCEDURE 24-20 TREE 802, MSG CLEARED & NO HARD FAULT.Apr 2, 2016 · N640GT · Boeing 7673S1SDR UIEA2016010600004Warning System · false activationLEFT IDG VLV STATUS MSG. COMPLIED WITH FIM 24-20 FT 802. BUS POWER CONTROL UNIT INDICATED IDG HIGH, DELTA TEMP. COMPLIED WITH FAULT TREE 807, BUS POWER CONTROL UNIT WOULD NOT CONFIRM FAULT. CLEARED MSG IAW FT 807 AC GEN BITE PROCEDURE TABLE 102.Jan 6, 2016 · N640GT · Boeing 7673S1SDR HNAA2016010400001Tru · malfunctionedDURING CRUISE, RT AC BUSS CAUTION LIGHT ILLUMINATED. FOLLOWING C/L'S ILL. R TRU, R ELEVATOR HORN HEAT, AND RT STALL WARNING, MAINTENANCE GROUND RAN ACFT.Jan 4, 2016 · N941 · Dhav DHC8102SDR A6WA201543256Warning System · activatedABORTED TO AT 55 KTS, DUE TO IDG 1 CAUTION. FOLLOWED BY GEN 1 CAUTION MSG.Nov 16, 2015 · N410AW · Cndair CL6002B19SDR 2015FA0000617Inverter · malfunctionedPILOT REPORTED A VOLTAGE SPIKE FOR THE SECONDARY INVERTER INDICATOR.Oct 23, 2015 · N131AJ · Lear 35ASDR ASMF201510025Warning System · false activationAIRCRAFT RETURNED TO PLATFORM DUE TO DURING TAXING, THE ELEC LIGHT TURNED ON. PERFORMED RESEAT TO STANDBY POWER IAW AMM 24-21-00, NO CONFIRMING FAILURE, TESTED CORRECT.Sep 30, 2015 · N851AM · Boeing 737752SDR MTNA20150715001Warning System · false activationDURING TAKEOFF, THE GEN OFF LIGHT INDICATOR ILLUMINATED & DID NOT RESET. IN ADDITION THERE WAS A BURNING SMELL IN THE COCKPIT. SYSTEM CHECKED, COULD NOT DUPLICATE DISCREPANCY, GENERATOR CABLES CHECKED FOR SECURITY, FOUND GOOD. OPERATION VERIFIED DURING FOUNJul 14, 2015 · N721FX · Cessna 208BSDR A6WA201442170Warning System · activatedAFTER TAKEOFF THRUST APPLIED RECEIVED IDG NR 2 CAUTION & GEN NR 2 CAUTION MSG. ABORTED TAKEOFF AT LESS THAN 20 KTS.Nov 16, 2014 · N471ZW · Cndair CL6002B19SDR UIEA2014102300503Warning System · activatedIDG OUT TEMP MX MSG. IN WORK ACFT IS IN A CHECK.Oct 23, 2014 · N642GT · Boeing 7673Y0SDR 9JLA2014101307187Diode · defectiveTHE MULTIFUNCTION DISPLAY WENT BLANK. TROUBLESHOOTING FOUND THAT THE SG WAS INOPERATIVE. FURTHER TROUBLESHOOTING FOUND DIODES CR79 & CR80 DEFECTIVE. IT’S UNCLEAR IF THE DEFECTIVE SG TOOK OUT THE DIODES OR DIODES TOOK OUT THE SG. THE DIODES WERE REPLACED WISep 18, 2014 · N304HE · Raythn HAWKER800SDR CALA2014091801255Warning System · activatedON RUNWAY GOT GEN OFF LIGHT SOURCE LIGHT ON RT ENG TRIED TO RESET IAW QRH NO HELP. GOT IDG FAULT, DISCONNECTED IDG, CHECKED OIL LEVEL BOTH IDGS & OIL LEVEL AT APU PLACED ON MEL 24-01-2R. COMPLIED WITH DDPG PULLED BULBS FROM LIGHTS AS PRESCRIBED IAW MEL DDPG Sep 17, 2014 · N76508 · Boeing 737824SDR HNAA2014061800185Monitor · inoperativeAC POWER MONITOR IS BLANK. R & R AC POWER MONITOR IAW 24-29-05. OPS CHECKED GOOD.Jun 18, 2014 · N914HA · Dhav DHC8102SDR CALA2014060291179Warning System · false activationCREW REPORTS LT & RT ENG GEN CONTROL OFF LIGHTS CAME ON IN FLIGHT. AFTER CHECKLIST CARRIED OUT EVERYTHING WENT BACK TO NORMAL. ON ARRIVAL NO EXISTING FAULTS SHOWING ON MAT. CREW RAN LT & RT ENGS ON GND, WHEN ENG AT IDLE EXT POWER & APU POWER REMOVED. VERIFJun 2, 2014 · N796UA · Boeing 777222SDR SIMA20131219003Warning System · false activationFLIGHT 3683 ACFT BUS 2 CAUTION MSG POSTED AFTER LANDING & NR 1 ENG SHUT DOWN. THE ACFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OF LT & RT GEN INTEGRATED DRIVE UNITS IAW CRJ700 AMM 24-11-01. OPERATIONS CHECKED GOOD. THE ACFT RETURN TO SERVICE.Dec 19, 2013 · N515AE · Cndair CL6002C10SDR CALA2013090290936Light · no testNO RT BUS OFF LIGHT INOPERATIVE WILL NOT TEST - AT DEPARTURE.Aug 31, 2013 · N669UA · Boeing 767322SDR UALA2013040802330Warning System · false activationGEN 2 FAULT DISPLAYED ON UPPER ECAM. INSTALLED GCU, GOT GOOD VOLTS AND FREQS, BUT STILL WOULD NOT COME ONLINE. IDG OIL LEVEL GOOD. RE-INSTALLED OLD GCU AND DEFERRED REF MEL 2420D. INF- :PRIOR TO CLEARING THIS DF ITEM AND RESTORING IDG TO SVC, PYLON MOUNTEDApr 6, 2013 · N438UA · Airbus A320232SDR UALA2013040102085Controller · failedHMG FAILED ACK OPS CK. REPLACED HMG CONTROLLER.Apr 1, 2013 · N598UA · Boeing 757222SDR N6WA2013030201Display · inoperativeDURING TAKEOFF ROLL CAPT'S PFD AND MFD WENT BLANK AND YDI INOPERATIVE, STAB CHAN NR 2, R REV FAULT. R & R SSPC K 126 IAW AMM 24-62-11, OP'S CHECK GOOD.Mar 2, 2013 · N165GJ · Cndair CL6002C10SDR CA130225022Indicator · fluctuates(CAN) AMPERE INDICATOR HAD FLUCTUATING INDICATIONS.Feb 25, 2013 · Bell 212SDR VNAA2013021000009Warning System · false activationCREW REPORTED GEN 2 AMBER CAS MESSAGE ON CLIMBOUT. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT USING FIM (FAULT ISOLATION MANUAL). MAINTENANCE FOUND IDG (INTEGRATED DRIVE GENERATOR) OIL LEVEL FULL, INSPECTED WIRING AND PERFORFeb 10, 2013 · N244PS · Cndair CL6002B19SDR ASAA12511001Warning System · false activationAFTER START THE NR 1 ENGINE GENERATOR WOULD NOT GO ONLINE. DURING 1ST ATTEMPT THE VOLTS AND FREQUENCY WAS NORMAL. ON 2ND ATTEMPT TO CONNECT THE GENERATOR IT SHOWED 0 VOLTS AND FREQUENCY. PERFORMED GENERATOR CONTROL UNIT BITE PROCEDURE PER FIM TASK 24 21 00 Jan 26, 2012 · N519AS · Boeing 737890SDR MYWA120008Unknown · malfunctionedETOPS SIGNIFICANT SYSTEM: NR 2 ENGINE DRIVE LIGHT IS NOT ILLUMINATED ON THE GROUND WHEN ENGINE NOT RUNNING. PERFORMED BITE TEST OF NR 2 GCU NO FAULTS DETECTED IAW 24-11 TASK 801 LIGHT ILLUMINTED ON GROUND. ACCOMPLISHED IDG SCAVENGE FILTER INSPECTION IAW 737Jan 19, 2012 · N733MA · Boeing 73781QSDR REXA201200022Warning System · intermittentAIR RETURN FOR IDG NR 2 CAUTION MSG INTERMITTENT ON CLIMBOUT.Dec 30, 2011 · N8908D · Cndair CL6002B19SDR UALA2011083104688Generator · faultyELECTRICAL BACKUP GENERATOR RT OFF. ONE RESET. OFF AGAIN. MULTIPLE CHRONIC. REPLACED RT ELECTRICAL BACK UP GENERATOR, OPS & LEAK CHECKED GOOD.Aug 30, 2011 · N215UA · Boeing 777222SDR UALA2011072103705Transformer · faultyHMG FAILS A-CHECK. MEASURED VOLTAGE IS 34.4 VDC. REQUIRED VOLTAGE IS 28VCD +-3. REPLACED HMG TRANSFORMER POWER SUPPLY T10060, HMG CHECKS OKAY.Jul 20, 2011 · N598UA · Boeing 757222SDR ASAA1159643Unknown · malfunctionedIDG "DRIVE" LIGHT NOT ON DURING PREFLIGHT. PER FLT CREW DRIVE LT OPERATED NORMALLY. SUSPECT BATTERY SW WAS IN OFF POSITION CAUSING NR 1 DRIVE LT TO EXTINGUISH. NORMAL OPERATION REF MM 24 11 11 700 801 STEP E1. NO HISTORY PAST 30 DAYS.May 13, 2011 · N519AS · Boeing 737890SDR UALA2011032801468Converter · faultyLEFT BACKUP GENERATOR IS OFF OR HAS FAILED. ELECTRICAL BACKUP GENERATOR LT EICAS MESSAGE. ATTEMPTED RESET. MESSAGE RE-APPEARED. REPLACED BUG CONVERTER PER MM. NO FAULT NOTED.Mar 27, 2011 · N210UA · Boeing 777222SDR UALA2011031401207Converter · faultyBOTH BACKUP GEN LIGHTS CAME ON SAME TIME. RESET PER CHECKLIST. ALL OK. REPLACED BACKUP GEN CONVERTER PER MM. GROUND CHECKS PASSED.Mar 12, 2011 · N216UA · Boeing 777222SDR REXA201100033Warning System · activatedNR 2 GEN OFF CAUTION MESSAGE, DEFERRED PER MEL 24-11-11.Jan 9, 2011 · N8709A · Cndair CL6002B19SDR UALA2010101803858Converter · faultyBACKUP CONVERTER FAILURE. ACCOMPLISHED ALL WIRE CHECKS, NO DEFECTS FOUND. REPLACED CONVERTER, GROUND TEST AND ENG TEST PASS, NO STATUS MESSAGE.Oct 17, 2010 · N223UA · Boeing 777222SDR UALA2010101503824Converter · trippedBOTH BACKUP GENS TRIPPED OFF IN DESCENT. RESET OK. REPLACED BACKUP GEN FREQ CONVERTER, CK'D OK AND TEST PASSED.Oct 14, 2010 · N223UA · Boeing 777222SDR REXA201000139Warning System · activatedACESS BUS CAUTION MESSAGE. AIRCRAFT STILL IN WORK.Sep 15, 2010 · N8560F · Cndair CL6002B19SDR UALA2010061602124Converter · faultyVSCF, BEPS STATUS MSG. CONVERTER FOUND FAULTY. REPLACED BACK UP CONVERTER. ENGINE RUN PERFORMED. OPS CHECK TEST PASSED.Jun 14, 2010 · N769UA · Boeing 777222SDR UALA2010041301250Generator · faultyLT ENGINE BACKUP GENERATOR FILTER BLOCKED MESSAGE ON MAINT PAGE. DPI POPPED, ALSO LEAKING OIL BY HSG. REPLACED IAW AMM. RAN ENGINES, BUG HELD LOADS, RESERVICED. BUG CHECKED NORMAL.Apr 11, 2010 · N229UA · Boeing 777222SDR UALA2010031000825Generator · failedELEC BACKUP GEN R RIGHT BACKUP GENERATOR IS OFF OR HAS FAILED. SERVICED BACK UP GENERATOR RT OIL TO FULL. REPLACED RT BACKUP GENERATOR. PERFORMED ENG RUN PER JRH. ALL OPS AND INDICATIONS NORMAL. NO LEAKS FOUND.Mar 10, 2010 · N206UA · Boeing 777222
Back to JASC 2425