JASC 3610

Service difficulty reports · 7,150

Reports filed under 3610 · Pneumatic 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 = '3610'
  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 UALA2010073002752Shutoff Valve · malfunctionedRIGHT ENG BLEED LIGHT & RT ENG HPSOV EICAS MSG, ENG BLEED SW OFF & ENG RUNNING, LT & RT DUCT PRESS ARE ON. BLEED LIGHT ALSO ON PRESSURE ALMOST 0-3 PSI. HPSOV LOCKED CLOSED. REPLACED HPSOV AND HPSOV CONTROLLER, OPS CHECK GOOD.Jul 30, 2010 · N651UA · Boeing 767322SDR COMA2010073090007Controller · intermittentON CLIMBOUT FROM DTW RECEIVED BLEED AIR DUCT WARNING MSG. EMERGENCY DECLARED, A/C RETURNED TO DTW LANDED SAFELY. REMOVED AND REPLACED ANTI-ICE LEAK CONTROLLER.Jul 29, 2010 · N582CA · Cndair CL6002D24SDR C2XA10RI097O-Ring · damagedFLIGHT 2946 - JAX-EWR - FLIGHT CREW DIVERTED FLIGHT TO SAV DUE TO BLEED NR 2 LEAK IN FLIGHT. CREW LANDED ACFT UNEVENTFULLY. EWR MX PERFORMED INSPECTION AND FOUND LEAK AT TEMP CONTROL VALVE HARDWARE. MX REMOVED AND REPLACED HARDWARE (O-RING AND TIE WRAPS) ANDJul 27, 2010 · N13978 · Emb EMB145LRSDR ASAA1058108Valve · malfunctionedON CLIMBOUT ABOUT 18,000 FT MSL LEFT DUCT PRESSURE 42 PSI RIGHT 42 PSI, ON LEVEL OFF LEFT 42 PSI RIGHT 12 PSI AT 41 000 FT. REPLACED THE NR 2 ENG HIGH STAGE VALVE REF MM 36 11 06 000 801 AND 36 11 06 400 801 STEP E THROUGH H. (2) OPS CHECK GOOD. REPLACED THEJul 27, 2010 · N587AS · Boeing 737890SDR CHQA201000147Duct · crackedAFTER TAKEOFF THE CREW REPORTED A BLEED 1 LEAK INDICATION AND RETURNED TO FIELD WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE DUCT GOING TO THE PACK VALVE CRACKED. THE DUCT WAS REPLACED AND NO FURTHER LEAKS WERE FOUND.Jul 27, 2010 · N275SK · Emb EMB145LRSDR ASAA1058106Regulator · failedDUCT SPLIT ON CLIMBOUT. CLIMBING THROUGH FL360 RT SIDE 20 PSI LT SIDE 42 PSI. N1'S 100.9 N2'S 97.1 OAT 49C. DURING THE HEALTH CHECK THE HIGH STAGE REGULATOR FAILED THE OVERPRESSURE FUNCTION AND BACKFLOW TESTS. REPLACED NR 2 ENG HIGH STAGE REGULATOR PER MM Jul 26, 2010 · N587AS · Boeing 737890SDR F3LA2010072700475Valve · failedDUAL BLEED FAILURE. REPLACED NR 1 AND NR 2 ENGINE FAN AIR VALVES. REF AMM 36-11-54-400-001. REPLACED NR 1 ENGINE FAN AIR VALVE THERMOSTAT. REF AMM 36-11-43-400-001. FAN AIR VALVE THERMOSTAT PN 342B040000, SN 05587. FAN AIR VALVE NR 1 ENGINE PN 6730F010000, SNJul 25, 2010 · N938FR · Airbus A319111SDR YENA20100725102Filter · failedFLT 107 BUF-JFK, VERY STRONG ODOR AT FRONT CABIN ON T/O AND DESCENT. REMOVED AND REPLACED NR 2 ENGINE OZONE FILTER IAW AMM 36-30-00. RAN ENGINE, NO FURTHER FAULTS NOTED.Jul 25, 2010 · N178JB · Emb ERJ190100IGWSDR UALA2010072302630Controller · malfunctionedLEFT ENG BLEED OFF LIGHT ON WITH SWITCH IN ON POSITION, NO DUCT PRESS, ADVANCED POWER, NO CHANGE. PRSOV WOULD NOT OPEN. CYCLED LEFT BLEED CONT CB S11, DID NOT HELP. REPLACED RELAYS K1115 AND K1116. CAPT RAN ENGINE LEFT ENGINE PRSOV BLEED LIGHT EXTINGUISHEDJul 23, 2010 · N641UA · Boeing 767322SDR UALA2010072302629Valve · malfunctionedLOST CABIN PRESSURE MOMENTARILY. DUE TO NO CONCLUSIVE FIX FOR LOSS OF PRESSURIZATION, ACFT HAD A DIAGNOSTIC FLT FLOWN BY THE EG TEST CREW TO CHECK THE OPERATION OF THE PACK-BLEED-PRESSURIZATION CONTROL SYS. ACP'D ON FLT 9829-25. PERFORMED MCDP TEST LAST FLIGHTJul 22, 2010 · N669UA · Boeing 767322SDR UALA2010072202626Regulator · malfunctionedLT PACK & ENG BLEED ISSUES, RTFL. LT PACK WOULD NOT OPERATE NORMALLY AND CREW NOTICED LT ENG BLEED WOULD COME ON. WHILE ACCOMPLISHING PNEUMATIC HEALTH CHECK, FOUND PRSOV REGULATOR BAD, REPLACED PRSOV REGULATOR.Jul 22, 2010 · N596UA · Boeing 757222SDR HALA2010072200316Shutoff Valve · malfunctionedETOPS SIGNIFICANT SYSTEM - "R ENG BLEED OFF" EICAS MSG DISPLAYED FOR 5 MINUTES WITH ASSOC LOW DUCT PRESS AT TOD MSG EXTINGUISHED AT 25000FT. PERFORMED FIM 36-10-00, FIG 115 "R ENG PRSOV" FAULT. REMOVED RT ENG PRSOV PER AMM36-11-09, INSTALL PENDING. INSTALLEJul 22, 2010 · N589HA · Boeing 76733ASDR UALA2010072302633Modulating Valve · faultyBLEED FAMV R STATUS MSG. FAMV FOUND FAULTY. REPLACED RT FAN AIR MODULATING VALVE IAW MM. ALL OPS NORMAL.Jul 19, 2010 · N224UA · Boeing 777222SDR C2XA10IA202O-Ring · blownIAH - FLIGHT 2226, THE CREW REPORTED A BLEED ONE LEAK. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE O-RINGS ON THE NR 1 BLEED SYSTEM JOINT NUMBER 7, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THJul 17, 2010 · N21537 · Emb EMB145LRSDR CA100728005Switch · failedDURING CLIMB OUT FROM, THE LT AFT BODY O/H LIGHT ILLUMINATED. CHECKLIST- AFT BODY OVERHEAT CARRIED OUT. NR 1 BLEED AND LT PACK TURNED OFF, LIGHT EXTINGUISHED. LT PACK UTILIZED USING NR 2 BLEED, AFTER 3 MIN, NR 2 BLEED AIR HIGH TEMP LIGHT ILLUMINATED. CREW Jul 16, 2010 · Boeing 727243SDR C2XA10CL112O-Ring · deterioratedTHE CREW REPORTED A "BLEED 1 LEAK" MESSAGE ON CLIMB. THE AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE BLEED DUCT O-RINGS AT JOINT 17 AND 25 OF THE BLEED SYSTEM. OPERATIONAL CHECKS WERE GOOD.Jul 12, 2010 · N12924 · Emb EMB145LRSDR ASAA1058051Regulator · failedON DESCENT FROM FL410 BLEED TRIP OFF RIGHT SIDE (NR 2). RESET WITH TRIP RESET BUTTON AND DUCT PRESSURE INCREASE AND PRESSURIZATION CABIN CLIMB. PERFORMED FIM TASK 36 10 00 810 801 AND PNEUMATIC SYSTEM TROUBLESHOOTING TASK 36 10 00 810. PERFORMED HIGH STAGE Jul 11, 2010 · N581AS · Boeing 737890SDR C2XA10IA194O-Ring · blownIAH - FLIGHT 2617, DURING CLIMBOUT OF IAH THE CREW REPORTED A BLEED 1 LEAK INDICATION. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE O-RINGS ON THE NUMBER ONE COUPLING. LEAK CHECKED WITH NO DEFECTS, AND Jul 11, 2010 · N12201 · Emb EMB145XRSDR ASAA1058049Regulator · failedDUCT PRESSURE SPLIT L=44 PSI R= 26 PSI AT CRUISE 35000FT N1 = 89.1 N2= 93.2 AFTER 4 HOURS OF FLIGHT THE PRESSURE BUMP LEFT CABIN RATE DESCENDED 400FPM AND DUCT PRESSURE SPLIT CHANGE TO L=40 PSI AND R= 32 PSI THAN BOTH TO ORIGINAL SPLIT 44/26. PERFORMED ENGINEJul 10, 2010 · N587AS · Boeing 737890SDR UALA2010070902452Shutoff Valve · intermittentNR 1 PRSOV INTERMITTENT OPERATION WHEN CHECKING IDLE RUN AIR PRESSURE. REMOVED NR2 PRSOV VALVE. RPLD NR 2 PRSOV. ACCOMPLISHED POWER RUN. NR 2 BLEED OPS CHECKED GOOD AT POWER. OVERNIGHT TROUBLESHOOTING IDENTIFIES PROBLEM AS BLEED PRESSURE DROPPING OFF TO MINIJul 9, 2010 · N660UA · Boeing 767322SDR C2XA10CL108Tube · faultyBIS FLT 5800 THE CREW REPORTED A "ENGINE NR 1 ATTCS NO MARGIN" MESSAGE ON TAKEOFF. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE 14TH STAGE CUSTOMER TUBE. OPERATIONAL CHECKS WERE GOOD.Jul 8, 2010 · N14920 · Emb EMB145LRSDR 2010FA0000709Gyro · contaminatedWATER IS ENTERING THE INSTRUMENT AIR SYS AND CAUSING CORROSION OF THE SYS COMPONENTS. A HIGHER THAN ACCEPTABLE GYRO FAILURE HAS PROMPTED OUR MX STAFF TO PROBE INTO THE CAUSES OF THIS ISSUE. UPON OPENING THE INSTRUMENT AIR PRESSURE REGULATOR, AND MANIFOLD/CHEJul 8, 2010 · N1095D · Beech 58SDR UALA2010070802428Shutoff Valve · failedLEFT ENG OFF LIGHT ON & L ENG BLEED OFF EICAS MSG, WITH ENG RUNNING, ENG BLEED SW ON, LT & RT ISOLATION VALVES CLOSED. AC PACK SELECTED TO ON & PSI IS NORMAL. LT & RT PSI ARE DURING DESCENT. LEFT ENG BLEED OFF LIGHT IN DESCENT. PRSOV LOCKED CLOSED. REPLACJul 7, 2010 · N669UA · Boeing 767322SDR USAA20100709BB040Duct · leakingPHX FLT 429 EN ROUTE PHX TO OGG. THE RIGHT ENGINE WAS SHUT DOWN AT 23,000 FEET DURING CLIMBOUT DUE TO RIGHT ENGINE OVERHEAT CHECKLIST. RECEIVED STATUS MESSAGE RIGHT ENGINE STRUT DET NR 1 AT 20,000 FEET. THEN, OUT OF 22,000, ON CLIMBOUT, ENGINE OVERHEAT RIGJul 7, 2010 · N906AW · Boeing 7572S7SDR C2XA10IA189Thermostat · faultyTUL - DURING CLIMB, AT FL250 IN ICING CONDITIONS THE CREW REPORTED A BLEED NR 2 OVERTEMP WARNING WITH INDICATIONS IN THE UPPER RED RANGE. THE CREW DIVERTED TO TUL WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO FAN AIR THERMJul 3, 2010 · N21537 · Emb EMB145LRSDR SWIA201024509Clamp · looseTHE 14TH STAGE DUCT WARNING IN CRUISE. (FLT 4720) RE-SECURED LOOSE DUCT CLAMP.Jul 2, 2010 · N709BR · Cndair CL6002B19SDR YENA20100628093Control Unit · illuminatedFLT 473 BOS-LAX, ENG 1 BLEED FAULT ON ECAM, DURING QRH PROCEDURES ENG 2 PRECOOLER TEMP RISE ABOVE 255 C TRIGGERING AIR ENGINE 2 BLEED FAULT. THIS RESULTED IN A DUAL BLEED FAULT. FLT CREW DECLARED EMERGENCY AND BEGAN EMERGENCY DESCENT. ENGINE 2 RECOVERED WITJun 28, 2010 · N618JB · Airbus A320232SDR UALA2010062802285Clamp · unsecureAPU BLEED AIR CAUSING VIBRATION - NOISE DURING ENGINE STARTS. LOCKED APU BLEED VALVE CLOSED. REMOVED LT ISOLATION VALVE, LOOKED INSIDE DUCT, NO DEBRIS FOUND. RE-INSTALLED VALVE NOTICED WITH APU BLEED ON THERE IS A SMALL CONSTANT VIBRATION FELT IN THE APU BLJun 26, 2010 · N213UA · Boeing 777222SDR C2XA10RI088Valve · inoperativeFLIGHT 2753 - EWR - FLIGHT CREW REPORTED BLEED 1 & 2 OVERTEMP IN ICING CONDITION ON EICAS. CREW PERFORMED AIR RETURN SUCCESSFULLY. EWR MX REMOVED AND REPLACED NR 1 FAN AIR VALVE AND SENSING LINE LEADING TO NR 2 FAN AIR VALVE. MX PERFORMED OPERATIONAL CHECK Jun 26, 2010 · N14148 · Emb EMB145XRSDR HSRR13038Tube · splitBLEED AIR FAIL WARNING LIGHT CAME ON IN FLIGHT. FOUND BLEED TUBE SPLIT.Jun 25, 2010 · N793DC · Beech B200SDR UALA2010062502265Shutoff Valve · faultedUNABLE TO START ENGINES DUE TO APU DUCT PRESS AT 20PSI. IAW SAM CYCLED "S23" AND "S24" CB'D AT P11-6 PANEL, NO HELP. FOUND SHUTOFF VALVE FAULTED.Jun 24, 2010 · N648UA · Boeing 767322SDR CHQA201000131O-Ring · leakingAFTER TAKEOFF THE CREW REPORTED A BLEED 1 LEAK MESSAGE ON EICAS AND RETURNED TO FIELD. MAINTENANCE FOUND LEAKS AT JOINTS 9 AND 11 AND REPLACED THE O-RINGS AT BOTH JOINTS AND THE BLEED SYSTEM WAS CHECKING GOOD.Jun 24, 2010 · N377SK · Emb EMB135KLSDR UALA2010062302225Isolation Valve · failedLT ENG BLEED ISOLATION VALVE MESSAGE, FLIGHT DIVERTED. ACCOMPLISHED CHECK OF CMC FOR FAULT MSGS REGARDING LT ISOLATION VALVE. FAULT SHOWED ISOLATION VALVE FAILED IN CLOSED POSITION. ACP TEST OF LT & RT AIR SUPPLY SYS THROUGH CMC. TESTS PASSED. LOCKED LT ISOJun 23, 2010 · N779UA · Boeing 777222SDR C2XA10TY092Line · damagedTHE "BLEED 2 OVER TEMP" MESSAGE DISPLAYED ON EICAS. REMOVED AND REPLACED DAMAGE SERVO LINE CONNECTED TO NR 2 FAN AIR VALVE IAW EMB 145 AMM 36-11-11-400-801-A, OPS CHECK GOOD. AIRCRAFT RELEASED TO SERVICE.Jun 21, 2010 · N16178 · Emb EMB145XRSDR USAA2010062291213Solenoid · defectiveFLT 9207 PIT-PHX - CABIN ODOR - ECAM MESSAGE 'AIR ENG 1 HP VLV FAULT' ON DESCENT SHORTLY AFTER GOT A STRONG DIRTY SOCK SMELL THROUGHOUT THE AIRCRAFT. MAINTENANCE REMOVED AND REPLACED BLEED PRESSURE REGULATOR VALVE CONTROL SOLENOID (10HA1) IAW AIRBUS MAINTENANJun 21, 2010 · N805AW · Airbus A319132SDR 2010FA0000599Attach Fitting · fracturedENGINE HAD CEASED TO OPERATE AT 10,000 FT, BOOST PUMP TURNED ON, ENG RE-STARTED, PILOT UNABLE TO ADVANCE THROTTLE BEYOND "1ST DETENT" WITHOUT ENG VIBRATION. ACFT RETURNED TO BASE. MX GROUND RUN, MAG DROPS & FUEL SYS PARAMETERS WITHIN LIMITS UNTIL FULL POWER AJun 21, 2010 · N7855Z · Cirrus SR22SDR C2XA10IA178Thermostat · inoperativeMCI - REPO-FLIGHT 232, THE CREW REPORTED A BLEED TWO OVERTEMP. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE PLACED THE NUMBER TWO BLEED AIR ON MEL, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. IAH MAINTENANCE SUBSEQUENJun 19, 2010 · N16178 · Emb EMB145XRSDR C2XA10CL094Line · damagedMCI FLT 232 THE CREW REPORTED A BLEED 2 OVERTEMP MESSAGE IN FLT. THE AIRCRAFT RETURNED TO MCI AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED A DAMAGED SERVO LINE AT THE NR 2 FAN AIR VALVE. OPERATIONAL CHECKS WERE GOOD.Jun 19, 2010 · N16178 · Emb EMB145XRSDR C2XA10CL093Thermostat · faultyOAK FLT 230 THE CREW REPORTED A BLEED 2 OVERTEMP MESSAGE. THE AIRCRAFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 FAN AIR THERMOSTAT. OPERATIONAL CHECKS WERE GOOD.Jun 18, 2010 · N16178 · Emb EMB145XRSDR K11A2010061772301Control Valve · closedPRESSURIZATION WOULD NOT HOLD CABIN ALTITUDE ON ONE PACK AT 10,000 MSL.Jun 17, 2010 · N723CK · Boeing 7272H3SDR UALA2010061802152Valve · faultyRT ENG HPSOV EICAS AND RT ENG BLEED LIGHT AFTER ENG START W-BLEED SWITCH OFF. REPLACED HPSOV AND HP CONTROLLER. HPSOV IS ACTIVATED FOR TEST. ACP'D HIGH PWR RUN IAW JRH, NR 2 BLEED OPS CK GOOD, NO FAULTS NOTED. BLEED LIGHT DID NOT COME ON.Jun 17, 2010 · N665UA · Boeing 767322SDR UALA2010061502100Thermostat · failedENG 2 BLEED FAULT, RTFL. PRE-COOLER OUTLET TEMP AMBER 265C FAULTED 2 TIMES. REPLACED ENG 2 FAN AIR THERMOSTAT. LEAK TEST OK.Jun 14, 2010 · N492UA · Airbus A320232SDR UALA2010061402096Valve · faultyBLEED FAMV RT RT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED, OR RT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. CHECKED FAULT HISTORY WHICH SHOWED 1ST HIT 3 LEGS AGO (MSG 36-10532). T-S REF FIM. CK'D ASCPC S-N & MOD LABEL WHICH WASJun 13, 2010 · N785UA · Boeing 777222SDR UALA2010061402089Shutoff Valve · faultedRT ENG HPSOV EICAS MSSG ON TAKEOFF. DEF DUE TIME. HPSOV SECURED IN CLOSED POSITION. REPLACED HPSOV.Jun 12, 2010 · N646UA · Boeing 767322SDR AALA20100611MSP01Duct · damagedMSP - CREW REPORTED TAIL COMPARTMENT HIGH LIGHT ILLUMINATED DURING FLIGHT. LIGHT WENT OUT AFTER POWER REDUCED BUT CAME ON MOMENTARILY SEVERAL TIMES DURING APPROACH AS POWER WAS ADDED. FLIGHT LANDED MSP WITHOUT INCIDENT. FOUND DUCT FLANGE DAMAGED. REPLACED Jun 11, 2010 · N403A · Doug DC982SDR C2XA10SH201Warning Light · false activationFLT 2213 DIVERT - E1 BLEED LK MSG-E1 COMMANDED SHUTDOWN INFLT. MAINTENANCE DOWNLOADED DFDR AND CMC - NO FAULTS FOUND, RAN AC, NO LEAKS. PERFORMED BLEED OPERATIONAL CHECKS IAW EMB-145 AMM 36-00-00 AND 36-11-09, ALL OPERATIONAL CHECKS GOOD. TEST FLIGHT GOOD. Jun 11, 2010 · N14945 · Emb EMB145EPSDR HALA2010061000248Warning Light · false activationETOPS SIGNIFICANT SYS - R BLD ISLN VAL EICAS AND R ISLN VALVE LIGHT ILLUMINATED (OCCURED AFTER LDG AT IDLE PWR). RAN BOTH ENGINE AT IDLE & CYCLED RT BLD ISLN VALVE. BOTH EICAS MSG & VALVE LIGHT CLEARED. OK FOR SERVICE.Jun 10, 2010 · N586HA · Boeing 7673G5SDR UALA2010061002026Modulating Valve · faultedBLEED FAMV R RT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED, OR RT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610320 LATCHED TA MODE MSG-3610340 LATCHED TA MODE NO PARTS SEATTLE SUSPECT CONTROLLER OR MUSCLE AIR FILTERSJun 9, 2010 · N229UA · Boeing 777222SDR HALA2010060900247Warning Light · false activationETOPS SIGNIFICANT SYS - FRM:36102601 INFO TO MX LT ENGINE BLEED OFF LIGHT ON, LT ENGINE BLEED OVHT ON, LT PACK OFF LIGHT ON. RESET LT ENGINE BLEED SW. CLEARED MSGS. INFO NOTED. BITE LT PACK TEMP CTL NO FAULTS NOTED IAW FIM 21-51-00. MCDP CK BITE NO FAULTSJun 9, 2010 · N581HA · Boeing 76733ASDR ASAA1057905Regulator · failedON CLIMB DUCT PRESSURE READINGS WERE: (FL 370 L 42PSI R 21PSI N1 100.6/ 100.6.) (FL 380 L 41PSI R 20PSI N1 101.0/ 101.0) (CRUISE FL 390 L 38PSI R 24PSI N1 89.8/ 89.7) (TOP DESCENT FL 390 L 37PSI R 23PSI N1 88.5 / 88.5.). ACCOMP ENG BLEED AIR SYSTEM HEALTH CHJun 7, 2010 · N587AS · Boeing 737890
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