JASC 3620
Service difficulty reports · 1,276
Reports filed under 3620 · Pneumatic 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 = '3620' 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 = '3620' 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 REXA2012122501818Sensing Element · defectiveON FLIGHT 3747 (YUL TO DTW) WHILE ON ARRIVAL TO DTW GOT A MASTER WARNING LEFT ENGINE 14TH STAGE DUCT MESSAGE WITH ASSOCIATED AURAL MSG. AN EMERGENCY WAS DECLARED. WE RAN THE QRH AND LANDED WITH THE NR 1 ENGINE AT IDLE THRUST. TAT WAS -4 COWL ANTI ICE WAS ONSDR RU3A20121212003Warning System · activatedRIGHT BLEED AIR ANNUNCIATOR ILLUMINATED IN FLIGHT. CREW ACCOMPLISHED BLEED AIR FAIL EMERGENCY CHECKLIST. UNEVENTFUL LANDING FOLLOWED.SDR SIMA20121209009Sensor · defectiveON FLIGHT 4198 THE CREW REPORTED THEY RECEIVED A BLEED 1 OVERTEMP MESSAGE. THE CREW COMPLIED WITH AOM PROCEDURES AND NOTIFIED SOC, OPS & FLIGHT ATTENDANT. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT IAW EMB 145 SDR SUZA20121104001Connector · corrodedTHE CREW DISCOVERED THAT THE LEFT BLEED OVERTEMP INDICATOR WAS INDICATING INTERMITTENTLY. THE CREW ISOLATED THE CAUSE AND FOLLOWED THE EMERGENCY CHECKLIST PROCEDURES BY DESCENDING TO FL280 AND TURNING OFF THE LEFT BLEED SYSTEM. THE CREW THEN DIVERTED THE FLISDR YENA20121028631Warning System · false activationFLT 1010 JFK-BOS, CREW DECLARED EMERGENCY DUE TO BLEED LEAK EICAS ON ENGINE 1. TROUBLESHOT PER FIM 36-11-00-810-836A NO LEAK LOCATIONS AVAILABLE IN NVM. COULD NOT REPRODUCE FAILURE THROUGH OPERATIONAL CHECK OF THE BLEED LEAK DETECTORS. CHECK OK.SDR N6WA201210040001Warning Light · false activationLT BLEED DUCT WARNING. INSPECTED BLEED LEAK DETECTION LOOPS IAW AMM 36-21-01, NO DEFECTS NOTED, RUN CURRENT EVCT LOCATION ALL CHANNELS PASSED. COULD NOT DUPLICATE DISCREPANCY ON GROUND.SDR UALA2012100105558Sensor · faultyRIGHT PRECOOLER OUT TEMP INDICATION ON ECS PAGE IS BLANK. REPLACED PRECOOLER DISCHARGE TEMP SENSOR PER AMM, SYSTEM INDICATION NORMAL.SDR YENA20120925613Loop · faultyFLT 1677 FLL-KIN RETURNED TO FLL DUE TO BLEED 1 LEAK AT ALTITUDE- COMPLIED WITH QRH MESSAGE EXTINGUISHED. PERFORMED FIM TASK 36-11-00-810-836-A. 36-21-00-810-803-A AND 36-21-00-810-801-A. FOUND LOOPS A&B AT FAULT. REMOVED AND REPLACED LOOPS A&B IAW AMM 36-2SDR UALA2012092405417Warning System · activatedLEFT ENGINE BLEED LIGHT ILLUMINATED EICAS MSG ENGINE BLEED VALVE DISPLAYED. LIGHT REMAINS ILLUMINATED AFTER BLEED AIR VALVE CLOSED. FAV 643-9087, FATS 481-0423, FATS PACKING 751-5810. COMPLIED WITH MEL 3611A, PLACARD INSTALLED.SDR UALA2012091905316Sense Line · looseSPLIT DUCT PRESSURES AT CRUISE. L-18 R-42 AT FL39 RT ENG HPSOV SECURED CLOSED. FOUND SENSE LINE ON NR 2 HP VALVE LOOSE. SECURED LINE. PERFORMED ENGINE RUN UP ALL BLEED PARAMETERS NORMAL.SDR VNAA2012090700005Warning System · false activationCREW REPORTED RIGHT BLEED DUCT RED WARNING MESSAGE IN FLIGHT. CREW DIVERTED AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE TROUBLESHOT AND PERFORMED OPERATIONAL TEST OF BLEED AIR LEAK DETECTION AND WARNING SYSTEM USING AIRCRAFT MAINTENANCE MANUALS. OPERATSDR MASA2012082925076Warning System · false activationRTF LEFT BLEED DUCT WARNING. RESET AILC RAN ENGINES OPERATED BLEEDS, OPS CHECKED.SDR YENA20120825588Warning System · false activationFLT 3 BUF-JFK, CREW DECLARED EMERGENCY DUE TO BLEED 1 LEAK ILLUMINATED AFTER BRIEFLY ENCOUNTERING ICING CONDITIONS. NOTE : BLEED 2 WAS ALREADY ON MEL. QRH COMPLETED. PERFORMED FIM 36-21-00-810-801-A. FOUND EVENT LOCATION 15.40 CHANNEL 2 11.3 CHANNEL 1. PERSDR USAA2012082300012Sensor · failedCLT FLT 800 CLT TO GIG. DURING CLIMB, LT ENGINE BLEED OVERHEAT LIGHT ILLUMINATED. QRH PROCEDURES WERE USED, PROBLEM RETURNED. DUE TO ICING EN ROUTE, RETURN TO CLT. EMERGENCY DECLARED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT FAN AIR TEMSDR SOKF20120814002Detector · damagedEICAS MESSAGE BLEED 1 LEAK. FOLLOWED FIM 36-21-00 AND WAS FOUND LT LEAK DETECTOR LOOP 3 DAMAGED REMOVED AND REPLACED IAW AMM 36-21-02 PERFORMED OPERATIONAL CHECK WITH ENGINE 1 RUNNING IAW AMM 71-00-00 OK NORMAL. THE AIRCRAFT RETURNED TO NORMAL OPERATION.SDR SIMA20120805008O-Ring · faultyFLIGHT 2800 THE CREW REPORTED THAT CLIMBING THROUGH AT 6000 FEET THEY RECEIVED A BLEED 1 LEAK MESSAGE ON EICAS. THE CREW COMPLIED WITH EPC +AOM VOL 1 AND DECLARED AN EMERGENCY. THE CREW RETURNED TO DFW AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FRSDR VNAA2012073100016Loop · out of positionCREW REPORTED RIGHT BLEED DUCT RED WARNING MESSAGE IN FLIGHT. CREW FOLLOWED QRH PROCEDURE, DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED LEAK CHECK OF RIGHT PACK / RIGHT BLEED DUCTS. NO LEAKS DETECTED. MAINTENANCE INSPECTED BLEED LEAK SENSINGSDR MYWA07202012738Valve · inoperative20 PSI DUCT PRESSURE SPLIT AT FL350 IN CRUISE. LEFT INDICATING 17 PSI. RT INDICATING 37 PSI. TROUBLESHOT IAW FIM 36-10 TASK 807/906 AMM 36-11-00-700-801. FOUND PRE-COOLER VALVE INOPERATIVE. REMOVED AND REPLACED PRE COOLER CONTROL VALVE IAW AMM 36-17-02. SDR CA120712005Computer · failed(CAN) APPROXIMATELY 30MINUTES AFTER DEPARTURE THE CREW REPORTED AN ENGINE 2 BLEED LEAK INDICATION AND ELECTED TO RETURN TO STATION. LANDING WEIGHT WAS 15000KG OVER MAXIMUM. PANPAN WAS DECLARED WITH ATC. MAINTENANCE RESOLUTION: DUCT/PYLON LEAK INSPECTION CARRISDR CA120711006Loop · out of position(CAN) PILOT REPORTED LT BLEED AIR LEAK AFTER TAKEOFF. ELECTED TO SECURE LT ENG & RETURN FOR LANDING. DURING MX FACILITY VISUAL CHECK, THEY FOUND A BLEED LOOP CONTACTING MULTIPLE PLACES. LOOP MT 67, PN 04-31102-111A, WAS TOO CLOSE TO THE BLEED VLV & BLEED DUSDR VNAA2012062700010Warning System · false activationCREW REPORTED RIGHT BLEED DUCT WARNING MESSAGE AFTER DEPARTURE. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE CYCLED CIRCUIT BREAKERS AND COMPLIED WITH OPERATIONAL CHECK OF BLEED AIR LEAK DETECTION AND WARNING SYSTEM USING AIRCRAFT MAINTENASDR SWIA201231159Loop · out of positionRECEIVED LEFT BLEED DUCT RED MESSAGE. (FLT 6433) FOUND LEFT BLEED AIR LEAK DETECT LOOPS TOUCHING WHERE APU DUCT ATTACHES TO GROUND SERVICE DUCT. SEPARATED LOOPS IAW AMM.SDR VNAA2012050300003Loop · out of positionCREW REPORTED RIGHT BLEED DUCT WARNING MESSAGE AT 17,000 FEET. CREW COMPLETED QRH, DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, REPOSITIONED BLEED LOOPS AT MT205, RESECURED GROUND WIRES AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUAL. SDR NSVA20120429527Warning System · faultyRETURN TO GATE DUE TO A NR 1 BLEED HOT LIGHT ILLUMINATED WITH BLEED SYSTEM ON MEL. MX FOUND THE LIGHT COMES ON WITHOUT ENGINES RUNNING MEANING AND INDICATION PROBLEM. C/W L2 & BLEED MEL WS INDICATION ONLY.SDR QXEA2012042600347Switch · malfunctionedNR 2 BLEED HOT CAUTION DID A RESET IAW CHECK LIST, CAUTION WENT AWAY. INTEROGATED CDS FOUND FAULT CODE 7001 FOR RT BLEED AIR PAGE, AND IN HISTORY SEVERAL TIMES. R & R NR 2 BLEED OVERTEMP SW IAW TASK 36-11-16-000-801 & 400-801. OPS TESTED GOOD, ALSO CW OPS TESSDR R61A201204220247Loop · damagedCREW REPORTED BLEED 2 LEAK MSG ON EICAS DURING APPROACH INTO DCA. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT AT DCA. MAINTENANCE TROUBLESHOT PER EMB AMM AND REPAIRED ODS LOOP CH 1 & CH 2, BLEED 2 LEAK MSG CLEARED, AND OPS CHECK GOOD PER EMB AMM.SDR UALA2012041502280Switch · no testLEFT ENG BLEED LIGHT INOP AND WILL NOT TEST. RELAMPED LIGHT SW.SDR FDEA201204011217Regulator · inoperativeFLIGHT LEVEL 340, LEVEL 3 AIR MANIFOLD 2 FAIL. DIVERTED AND LANDED WITHOUT INCIDENT. REPLACED NR 2 ENGINE PRESSURE REGULATOR VALVE, REF AMM 36-12-01-4.SDR R61A201203240191Warning System · false activationCREW REPORTED BLEED 2 LEAK MSG DURING CLIMB OUT OF DEN. CREW DECLARED AN EMERGENCY AND RETURNED TO FIELD AT DEN. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED EMB FIM 36-21-00 AND OPS CHECKS PER EMB AMM. OPS CHECK GOOD. THE A/C WAS THEN RETUSDR FDEA201203201036Loop · malfunctionedON CLIMB OUT AT 14,000 FT HAD NR 2 MANIFOLD FAIL LEVEL 3 ALERT. INTERROGATED THE MCDU SYS AIU 1, AIU 2, PSC 1, PSC 2, AND MSC. ALSO REVIEWED CURRENT FAULTS. FOUND A FAV FAULT (CODE 361031). THE AIR SYNOPTIC PAGE SHOWS SYS NR 2 IN RED AND THE MANF LIGHT SDR UALA2012031601741Computer · faultyCLASS 2 AIR BLEED MSG. SEE HIST. BMC BITE NO FAULTS. CFDS MSG "APU LOOP INOP OR BMC IDENT CKT" REF TSM 36-22-00-810-812 A. POSSIBLE PART BMC1 PCN 482-9057. REF TSM36-22-00-810-812 ALL RESISTANCES CK NORMAL 10.9 OHMS AND GROUND AT 9A. RPL BMC1. OPS CHECKSDR UALA2012031301654Warning System · false activationCREW REPORTED ON TAKEOFF ROLL HAD A MOMENTARY HPSOV CAUTION MSG. CREW COULD NOT DETERMINE FROM WHICH SIDE. MAX SPEED WAS BELOW 60 KTS. NO EXCESSIVE BRAKING APPLIED. ACFT RE-LOCATED TO RUN AREA. CREW RAN LT & RT ENG TO 1.20 EPR AND 1.3 EPR 2 CONSECUTIVE TISDR REXA2012030300323Sensing Element · defectiveAIR RETURN FOR ANTI-ICE DUCT WARNING MSG INFLIGHT CLIMBOUT OF DTW WITH WING & COWL ANTI ICE ON. QRH COMPLETED MSG WENT OUT AFTER 14TH STAGE BLEEDS TURNED OFF MSG CAME BACK WHEN 14TH STAGE BLEEDS AND WING & COWL ICE TURNED BACK ON COMING BACK TO DTW IN ICING CSDR REXA2012030300292Sensor · faultyRIGHT ENG BLEED CAUTION MSG. T/S WITH FIM 36-21-19, MSG FLAGGED AT MDC "R ENG BLEED CAUTION" MT30. REMOVED AND REPLACED R ENG T SENSOR (MT30) PER CRJ900 AMM 36-21-19. OPS CHECK GOOD AT THIS TIME ON THE GROUND. OK FOR SVC.SDR REXA2012030300291Warning System · false activationLEFT ENG BLEED CAUTION MSG. TROUBLESHOT TO MT29 VIA ECS SYSTEM TEMP/ PRESSURE CHECK. REMOVED AND REPLACED MT29 OPS CHECK GOOD AT THIS TIME. OK FOR SCV.SDR ASAA12511178Sensor · defectiveON CLIMB FROM 10,000 TO 38,000 AIR COND PACK DIFFERENTIAL EXCEEDED 20 PSI ENG NR 1 N1 = 98.8 ENG NR 2 N1=98.8. LEFT PACK 45 PSI/ RT PACK 23 PSI AT LEVEL OFF 38 000 NR 1 N1=86.6 NR 2 N1 = 86.5 LEFT PACK 25 PSI AT TOP OF DESCENT LEFT = 40.3 RT N1 =40.7 LEFT PAKSDR VNAA2012030600017Sensing Element · faultyCREW REPORTED ANTI-ICE DUCT RED WARNING MESSAGE 500 FEET AFTER TAKEOFF. ALL ANTI-ICE WAS OFF AT THE TIME. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED LEFT FUSELAGE SENSING ELEMENT AND PERFORMED CHECKS USSDR CHQA20120215052Hose · leakingCREW REPORTED THAT DURING CLIMBOUT IN ICING CONDITIONS THEY RECEIVED A BLEED ONE OVERTEMP MESSAGE. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A LEAK IN THE HOSE DOING TO THE FAN AIR VALVE, THE HOSE WAS REPLACED. OPERATIONAL CHSDR UALA2012020900790Sensor · faultyAFTER ENGINE START CREW HAD BLEED OFF ENG RT ADVISORY (EICAS) MSG. CYC BLEED BUT CAME BACK. SAMC TEXT: BLEED PRSOV-R STATUS MSG DISPLAYED. DEACTIVATED RT ENG PRSOV PER MEL 3611G. BOEING AHM DOWNLINKED MMSG 36-10470 'RIGHT IP SENSOR FAILED' WHICH CAN DRIVE SDR YENA20120126422Line · disconnectedFLT 1211 BOS-BUF, AIR RETURN TO BOS DUE TO A BLEED 1 OVERPRESSURE ON EICAS IMMEDIATELY AFTER TAKEOFF. CREW COMPLIED WITH QRH PROCEDURES AND ISOLATED THE BLEED. THE TECHNICIAN ON T/S FOUND NR 1 BLEED OVERPRESSURE SWITCH MUSCLE LINE DISCONNECTED. RE-INSTALLEDSDR UALA2012012500534Sense Line · faultyREMOVED NR 2 ENG HPSOV CONTROL PRESSURE SENSE LINE FOR ACCESS. REPLACED SENSE LINE.SDR REXA201200145Sensing Element · defectiveAIR RETURN FOR WING ANTI-DUCT MASTER WARNING ON CLIMBOUT. REMOVED AND REPLACED 14TH STG LT DUCT SENSING ELEMENT (A39WK) IAW AMM 36-21-01. OPC GOOD. OK FOR SVC.SDR YENA20120121420Sensing Element · faultyFLT 544 DIVERTED, AFTER TAKEOFF AT ACCEL ALT CREW GOT THE AIR L WING LEAK. T/S AS PER ASM 36-22-01(SO1), FOUND LOOP "A" AND LOOP "B" FAULTS FOR LT WING. AFTER BMC1-2 TEST LOOP "A" OPEN SIGNAL. FOUND LOOSE CONNECTOR AT DISCONNECT 22HF/23HF - AFTER RECURRING,SDR U5QA06037Warning System · activatedL & R (RED) BLEED AIR LIGHTS ILLUMINATED IN FLIGHT. EN ROUTE, DIVERTED. NOTE: RESOLUTION IN WORK AT THIS TIME.SDR UALA2012011200267Warning System · activatedMAINTENANCE STATUS MESSAGE AIR BLEED DISPLAYED ON THE LOWER ECAM SCREEN.SDR REXA201101026Sensing Element · defectiveABORTED TAKEOFF, ANTI-ICE DUCT WARNING MESSAGE AND DUCT FAIL OVER HEAD LIGHT ILLUMINATED ON T/O ROLL. SYNOPOTIC PAGE SHOWED RED LINE ON RT FUSELAGE MESSAGE REMAINED ON AFTER ENGINES WERE SHUT DOWN. REMOVED AND REPLACED FUSELAGE SENSING ELEMENT A18WK IAW AMM SDR HALA2011122500609Sensor · faultedRT DUCT PRESSURE ON AIR PAGE INDICATES X. BITE CHECKED PNEU SYS CONTROLLER. FOUND RT PM SENSOR FAULT. R & R PM SENSOR IAW AMM 36-12-09. OPS CHECKED GOOD. OK FOR SERVICE.SDR REXA201101016Sensing Element · defectiveANTI ICE DUCT WARNING REPEATLY APPEARS ON EICAS. REMOVED AND REPLACED ANTI ICE SENSING ELEMENT IN MLG W/W IAW AMM 36-21-04. OPS CHECK GOOD, OK FOR SERVICE. REMOVED AND REPLACED RIGHT ANTI ICE LOOP UNDER LAV IAW AMM 36-21-04.SDR UALA2011122107039Controller · failedECM HAS PARAMETER SHIFTS DETECTED AT CRUISE & TAKEOFF. NO MESSAGES DOWNLINKED. REPLACED CONTROLLER PER MM 36-11-08. BITE CHECKED GOOD PER MM.SDR UALA2011121606904Unknown · malfunctionedCHRONIC LT ENG BLEED FAULTS.
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