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 CALA2013051000289Control Valve · malfunctionedON CLIMBOUT, BLEED TRIP LIGHT CAME ON. TRIP RESET IAW QRH. LIGHT TURNED OFF MOMENTARILY, THEN CAME BACK ON. TROUBLESHOT IAW FIM 36-10-00-810-801, FOUND FAULTY NR 1 ENG PRECOOLER CONTROL VALVE. R & R PRECOOLER CONTROL VALVE IAW AMM 36-12-02.May 9, 2013 · N14735 · Boeing 737724SDR CA130527008Seal · deteriorated(CAN) IT WAS DETERMINED THAT THE SEAL LOCATED AT THE HP/LP FLANGE HAD DETERIORATED AND WAS CAUSING A MINOR LEAK. BECAUSE OF IT`S CLOSE PROXIMITY TO A TEMPERATURE SENSOR: COMPARTMENT OVERTEMP WARNINGS WERE RECEIVED IN THE COCKPIT, CAUSING TO UTILIZE THE EMERGENMay 7, 2013 · Braero HS125700ASDR UALA2013050803226Sensor · faultyFAN AIR VALVE FAILED TO OPEN WHEN BLEED AIR APPLIED. BLEED AIR TEMP SENSOR SNAP SHOT SHOWS ERRATIC READ INDICATION NR 4 ENG. REPLACED TEMP SENSOR PER AMM 36-22-02-401. OPS CHECKED NORMAL.May 7, 2013 · N122UA · Boeing 747422SDR CA130507008Precooler · failed(CAN) FLIGHT DEPARTED UNDER MEL 36-00-00-A1, BLEED NR 1 INOPERATIVE. IN THE CLIMB AT FL240, THE CREW BEGAN EXPERIENCING TROUBLE WITH THE NR 2 BLEED. THE FLIGHT BEGAN DESCENDING AND THE QRH WAS FOLLOWED. THE CREW FELT THAT THE BLEED HAD STABILIZED AND BEGAN May 6, 2013 · Emb ERJ190100IGWSDR JIKA2013050501Duct · blownTHE PILOT REPORTED THAT ON CLIMBOUT FROM KOPF A RIGHT ENGINE DUCT LEAK WARNING LIGHT ILLUMINATED. THE PILOT FOLLOWED THE QUICK REFERENCE HANDBOOK AND SHUT DOWN THE RIGHT ENGINE. DECLARED AN EMERGENCY, RETURNED TO KOPH AND LANDED WITHOUT INCIDENT. MAINTENANCMay 5, 2013 · N257AS · Emb EMB120ERSDR ASAA2013050594713Regulator · failedON CLIMB OUT, THRU FL 350, LEFT BLEED TRIP LIGHT ILLUMINATED. RAN CHECK LIST, ON RESET, BLEED TRIP LIGHT EXTINGUISHED. LEFT DUCT DUCT PRESSURE VARIES BETWEEN 35 TO 45 PSI DURING CRUISE AT FL 320. RIGHT DUCT PRESSURE HOLDS STEADY AROUND 45 PSI DURING SAME. May 5, 2013 · N508AS · Boeing 737890SDR J7SA2013050701Duct · failedRIGHT PYLON OVERHEAT RED CAS ILLUMINATED IN FLIGHT. AIR DIVERSION, LANDING AND TAXI UNEVENTFUL. R & R RT HIGH PRESSURE DUCT.May 4, 2013 · N622FX · Lear 45LEARSDR SIMA20130504005O-Ring · leakingON FLIGHT 4565 THE CREW REPORTED THAT DURING CLIMBOUT THROUGH 13000FT THEY RECEIVED A BLEED 1 LEAK MESSAGE. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DTW. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AICRAFT WAS REMOVED FROM SERVICE. REPLACED O-RINGS JOIMay 4, 2013 · N735TS · Emb EMB135LRSDR DXTA201305060570B-Nut · looseON TAKEOFF, ON BRINGING THE POWER UP, THE AIRPLANE REQUIRED INCREASING AMOUNTS OF LEFT RUDDER UNTIL IT WAS FULL RUDDER. THE RUDDER THEN SUDDENLY SNAPPED BACK TO CENTERED. ABORTED TAKEOFF AROUND 40KTS. PERFORMED ENGINE RUNS AND VERIFIED DISCPREPANCY. PERFOMay 3, 2013 · N369QS · Cessna 680CESDR ASAA2013042994653Regulator · failedWITH APU BLEED OFF AND ISOLATION VALVE CLOSED LT DUCT PRESS WAS STILL INDICATED. ACFT GROUNDED. REPLACED NR 1 ENG PRSOV AND BLEED AIR REGULATOR IAW AMM 36-11-03 AND 36-11-04. ACCOMPLISHED LEAK CKS FOUND OK.Apr 29, 2013 · N597AS · Boeing 737890SDR SWAA2013050115386Control Valve · faultyDECLARED EMERGENCY - NR 1 BLEED TRIP OFF LIGHT ILLUMINATED INITIALLY AT APPROX 7000FT. TRIED RESET BUT TRIPPED AGAIN. COMPLIED WITH QRH AND TURNED NR 1 PACK OFF.AT 39,000FT NR 2 BLEED TRIP OFF. WE DESCENDED TO 11,000FT AND RESET THE NR 2 BLEED TRIP WHICH CApr 29, 2013 · N433LV · Boeing 7377H4SDR R61A201304290431Shutoff Valve · leakingWHILE AT CRUISE ALTITUDE WITH BLEED 2 ON MEL, CREW RECEIVED A BLEED 1 LEAK MESSAGE. CREW FOLLOWED QRH ITEMS WITH NO RESULTS AND CABIN ALTITUDE STARTED TO SLOWLY RISE. CREW COMMENCED AN EMERGENCY DESCENT TO 10,000 FEET AND DECLARED AN EMERGENCY. BY THIS TIMEApr 29, 2013 · N171HQ · Emb ERJ190100IGWSDR ASAA2013042694627Seal · damagedAT 41,000 FT LT BLEED TRIP OFF LIGHT ILLUMINATED. QRH WAS FOLLOWED AND BLEED TRIP OFF LIGHT EXTINGUISHED. ACFT GROUNDED. FOUND NR 1 ENGINE PRE-COOLER KISS SEAL DAMAGED. DAMAGED SEAL FOUND DURING ACCOMPLISHMENT OF FIM TASK 36-10 TASK 801. R & R NR 1 ENGINE Apr 26, 2013 · N560AS · Boeing 737890SDR 2013FA0000331Controller · multiple failON APPROUCH AT 5000’MSL, WITH ALL A/I ON; THE CAS MESSAGES BLEED 1 FAIL AND BLEED 2 FAIL CAME ON AT THE SAME TIME. THE AIRCRAFT HAD NO SOURCE OF BLEED AIR BUT WAS LANDED WITHOUT INCIDENT. ON THE GROUND WITH THE RH ENGINE STILL RUNNING THE CAS MESSAGES WERE CApr 24, 2013 · N195MC · Emb EMB505SDR UALA2013042602948Controller · no testNR 2 ENGINE HPC PNEUMATIC HEALTH CHECK TEST FAILED. NR 2 ENGINE HPC REPLACED AS PER AMM.Apr 24, 2013 · N651UA · Boeing 767322SDR UALA2013042602947Shutoff Valve · seizedNR 2 ENGINE HPSOV TEST PORT FOUND SEIZED. NR 2 ENGINE HPSOV REPLACED AS PER AMM 36-11-07.Apr 24, 2013 · N651UA · Boeing 767322SDR CHQA20130424128O-Ring · leakingCREW REPORTED THAT THEY RECEIVED A BLEED 2 LEAK MESSAGE ON CLIMBOUT. THE CREW RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE O-RINGS AT JOINT 20 AND 22. OPERATIONAL AND LEAK CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Apr 24, 2013 · N284SK · Emb EMB145LRSDR CHQA20130424127O-Ring · leakingCREW REPORTED THAT THEY RECEIVED A BLEED 2 LEAK MESSAGE ON CLIMBOUT. THE CREW RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE O-RINGS AT JOINT 20 AND 22. OPERATIONAL AND LEAK CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Apr 24, 2013 · N284SK · Emb EMB145LRSDR RAIA201304230001Seal · leakingDURING CRUISE FLIGHT THE FLIGHT CREW GOT A BLEED NR 1 LEAK IN ICING CONDITIONS. AIRCRAFT RETURNED TO STL. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BLEED SYSTEM SEALS. SYSTEM OPS CHECKED GOOD.Apr 23, 2013 · N811HK · Emb EMB145LRSDR UALA2013042302811Sensor · failedSTATUS MESSAGE FOR BLEED FAMV R MAINT. MESSAGE 36-10320. REPLACED MANIFOLD DUAL TEMP SENSOR PER MM, OPS CHECKED GOOD.Apr 22, 2013 · N212UA · Boeing 777222SDR UALA2013042302822Clamp · leakingLEFT BLEED DUCT LEAK EICAS ON AND LEFT DUCT LEAK LIGHT. FOUND CLAMP LOOSE AT SENSE LINE FROM ACM TO HEAT EXCHANGER. RETORQUED NUMEROUS DUCT CLAMPS IN RIGHT AC BAY AND LEAK WENT AWAY. RAN ENGINE 5 MINUTES. NO FURTHER DUCT LEAK MESSAGES.Apr 22, 2013 · N647UA · Boeing 767322SDR ASAA2013042294613Precooler · splitON CLIMBOUT, NOTED A DUCT PRESSURE DIFFERENTIAL THAT EXCEEDED 20PSI. THE RT SIDE WAS APPROX 23PSI AND THE LT SIDE WAS APPROX 46PSI. AT FL340 THE PRESSURE DIFF WAS 20 PSI AND ON CLIMB FROM 340 TO 360 THE DIFF EXCEEDED 20 PSI AGAIN. IN CRUISE AT FL360 THE DIFF Apr 22, 2013 · N581AS · Boeing 737890SDR REXA2013042000756Duct · damagedON FLIGHT 4434 (ORF TO BOS) CREW RECEIVED 14TH STAGE BLEED LEAK MASTER CAUTION. PERFORMED AIRTURN BACK TO ORF. EMERGENCY WAS DECLARED. REMOVED AND REPAIRED RIGHT PYLON DUCTING IAW CRJ 30-21-02. LEAK CHECK AND OPERATIONS CHECK GOOD. RETURNED TO SERVICE.Apr 20, 2013 · N8659B · Cndair CL6002B19SDR CA130419005Control Valve · failed(CAN) ON CLIMB THROUGH 19,000 FT THE RT BLEED TRIP LIGHT ILLUMINATED. THE BLEED TRIP RESET PROCEDURE WAS UNSUCCESSFUL AND THE CREW PERFORMED AN AIR TURN BACK WHERE PARTS AND MANPOWER WERE AVAILABLE. MAINTENANCE PERFORMED A BLEED AIR HEALTH CHECK AND REPLACED Apr 18, 2013 · Boeing 7377CTSDR UALA2013042202749Reheater · crackedRIGHT WING LEAK DISPLAYED ON UPPER ECAM SCREEN AIR. RAN APU BLEED "BOOSTED", RAN NR 2 PACK, CHECKED FOR AIR LEAKS AT FWD END OF PACK. ACCOMPLISHED MT 36-002 AND FOUND REHEATER CRACKED. REPLACED REHEATER. RAN ENGINE CHECKED ANTI-ICE SYSTEM CHECKED OKAY.Apr 18, 2013 · N417UA · Airbus A320232SDR UALA2013041802652Unknown · lowNR 1 ENGINE LOW BLEED, FLT DIVERTED.Apr 18, 2013 · N481UA · Airbus A320232SDR CWQR20130417030Heat Exchanger · crackedDURING A SCHEDULED INSPECTION, REPLACEMENT OF DUCT ASSY 6914070-67. WE NOTICED THAT THE HEAT EXCHANGER SIDE PLATE HAD 2 CRACKS ABOUT .35" LONG AND NONE ON THE OPPOSITE SIDE OF THE HEAT EXCHANGER. A NEW HEAT EXCHANGER WAS INSTALLED. PERFORMED A LEAK CHECApr 17, 2013 · N346QS · Cessna 680CESDR CWQR20130417029Heat Exchanger · crackedDURING A SCHEDULED INSP, WE PREFORMED A PRODUCT IMPROVEMENT, REPLACEMENT OF DUCT ASSY 6914070-67. WE NOTICED THAT THE HEAT EXCHANGER SIDE PLATE HAD 1 CRACK ABOUT .35" LONG AND NONE ON THE OPPOSITE SIDE OF THE HEAT EXCHANGER. A NEW HEAT EXCHANGER WAS INSTALLApr 17, 2013 · N346QS · Cessna 680CESDR ASAA2013041794527Shutoff Valve · defectiveBLEED AIR DUCT PRESSURE SPLIT AT CRUISE FL380. RIGHT PRESSURE READS 41, LEFT PRESSURE READS 18. PERFORMED PNEUMATIC SYS TROUBLESHOOTING IAW AMM 36-11-00-700-804. FOUND NR 1 ENGINE PRSOV VALVE DEFECTIVE. R & R PRSOV IAW AMM 36-11-04-400-801. ACCOMPLISHED EApr 17, 2013 · N514AS · Boeing 737890SDR USAA2013041900021Duct · leakingFLT 47, EN ROUTE. FLIGHT EXPERIENCED A LEFT ENGINE OVERHEAT DURING CRUISE. PULLED ENGINE BACK TO HALF POWER, AND DECLARED AN EMERGENCY. LANDED AT DESTINATION WITHOUT FURTHER INCIDENT. MX FOUND THE HP 6 DUCT LEAKING. REPLACED THE DUCT. SHOP FOUND DUCT LEApr 17, 2013 · N906AW · Boeing 7572S7SDR CALA2013041700231Valve · failedDURING TO "RT ENG BLEED OFF" LIGHT ILLUMINATED - THEN " RT PACK OFF" ILLUMINATED DURING CLIMBOUT. QRH CHECKLIST COMPLETED - NO HELP. R & AMP; REMOVED PRV IAW MM 36-11-18 AND R & AMP; REMOVED PRV CONTROLLER AS PRECAUTIONARY IAW MM 36-11-19. NO LEAKS NOTED. REApr 17, 2013 · N76065 · Boeing 767424ERSDR CALA2013041600223Shutoff Valve · inoperativeDURING ENGINE RUN FOUND LT BLEED AT 55 PSI AND RT AT 45 PSI AT TAKEOFF POWER SETTING WITH BLEEDS ON PACKS OFF, WITH PACKS ON LT BLEED OSSICILATES FROM 40-60 PSI LT SIDE. R & R NR 1 ENG PRSOV, REF MM 36-11-09. OPS CK GOOD. ROTABLE PARTS CHANGE WAS INDICATED Apr 16, 2013 · N78060 · Boeing 767424ERSDR UALA2013041802690Duct · crackedNR 1 ENGINE PRECOOLER 'Y' DUCT IS CRACKED. REPLACED PRECOOLER 'Y' DUCT.Apr 15, 2013 · N414UA · Airbus A320232SDR UALA2013041602602Computer · faultyRIGHT WING AIR LEAK MESSAGE DISPLAYED. CFDS REPORTING ISSUE WITH RIGHT WING LOOP B. REPLACED NR 2 BMC AS PER AMM, OPS GOOD.Apr 15, 2013 · N417UA · Airbus A320232SDR UIEA2013041400220Precooler · damagedNR 2 ENGINE PRECOOLER HAS MULTIPLE BENT AND MISSING COOLING FINS ON BOTH INLET AND OUTLET SIDES. REMOVED AND REPLACED NR 2 BLEED AIR PRECOOLER.Apr 14, 2013 · N640GT · Boeing 7673S1SDR UIEA2013041300198Screw · missingENG 2 FAN AIR VALVE & OTBD FLANGE MISSING 3 SCREWS. REPLACED SCREW.Apr 13, 2013 · N640GT · Boeing 7673S1SDR ASAA2013041294460Valve · failedRIGHT BLEED TRIP OFF AT FL 380, RESET FOLLOWING QRH. OCCURRED DURING LEVEL FLIGHT STABILIZED THRUST, MAX DUCT SPLIT OBSERVED PRIOR TO TRIP OFF WAS 4 PSI. PERFORMED PNEUMATIC TROUBLESHOOTING IAW AMM 36-11-00-700-804 AND PNEUMATIC HEALTH CHECK IAW AMM 36-11-00-Apr 12, 2013 · N590AS · Boeing 737890SDR ASAA2013041294430Control Valve · failedIAW ACARS RECEIVED FROM FLT 480 INBD SAN AND ALSO CONVERSATION W/ PILOT AFTER LANDING, DUCT SPLIT INDICATED L 23 PSI R 42 PSI AT FL370. GAP NARROWED AS FLIGHT PROGRESSED TO L 28 PSI R 40 PSI. NO OTHER PROBLEMS NOTED. DUCT SPLIT WITHIN LIMITS. PRECAUTIONARILApr 12, 2013 · N562AS · Boeing 737890SDR CALA2013041200213Pilot Valve · failedEICAS MESSAGE HIGH STAGE VALVE RT BLEED OFF T/S IAW FIM 36-10-00-815-812. FOUND OVER PRESSURE SENSOR WITH HIGH RES SHORT TO GROUND. R & R NR 2 ENG HS PILOT IAW MM-36-11-08. RAN ENG AT POWER. NR 2 ENG BLEED OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED Apr 11, 2013 · N12114 · Boeing 757224SDR SWAA2013041514836Regulator · failedDECLARED EMERGENCY - AT INITIAL DESCENT FM FL350 CABIN ALT WARNING HORN SOUNDED & CABIN ALT LIGHT CAME ON COULD NOT CONTROL ALT IN AUTO OR MANUAL PER QRH. REMOVED AND REPLACED NR 1 ENGINE BLEED AIR REGULATOR, NR 1 ENGINE PRECOOLER CONTROL VALVE, NR 2 ENGINE HApr 10, 2013 · N394SW · Boeing 7373H4SDR ASAA2013041094429Pressure Valve · leakingIN LR2 RT AFTER CLIMB FROM FL370 TO FL390 BLEED TRIP OFF LIGHT ILLUMINATED RT PACK SYS, RT DUCT PRESS WENT TO ZERO. QRH FOLLOWED, TRIP RESET PUSHED, SYS RESET WITH LIGHT OFF AND DUCT PRESSURE MARRIED WITH LT PACK AS 38PSI. ACFT GROUNDED. PERFORMED FIM TASK Apr 10, 2013 · N590AS · Boeing 737890SDR CA130411010Pneumatic System · failed(CAN) ACFT HAD JUST DEPARTED AND LT ENGINE BLEED AIR CAUTION LIGHT ILLUMINATED. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. MAINTENANCE CONDUCTED ENGINE RUN-UPS AT THE GATE. NO FAULTS WERE FOUND AND NO PARTS CHANGED.Apr 9, 2013 · Cndair CL6002D24SDR SWAA2013041114720Valve · faultyDIVERSION/DECLARED EMERGENCY - NR 1 BLEED TRIP OFF ILLUMINATED NEAR TOP OF CLIMB AND WOULD NOT STAY RESET. SHORTLY AFTERWARD, RIGHT / PACK TRIP OFF LIGHT ILLUMINATED AND WE STARTED AN EMERGENCY DESCENT. DURING THE DESCENT, RESET PARK AROUND FL 360. BLEED TRApr 9, 2013 · N403WN · Boeing 7377H4SDR UALA2013040902402Controller · faultyENGINE DUCT PRESSURES SPLIT DURING CRUISE WITH ISOL VLV CLOSED & BLEED SWITCH SELECTED ON. RECORD DUCT PRESSURES. REPLACED 14TH STG CONTROLLER. REVERSED MEL RAN PER JRH, OPS CHECK GOOD.Apr 8, 2013 · N595UA · Boeing 757222SDR CWQR20130408028Heat Exchanger · crackedDURING A SCHEDULED INSPECTION, NOTICED HEAT EXCHANGER SIDE PLATE HAD 3. 35" LONG CRACK AND THE OPPOSITE SIDE WAS ALSO CRACKED IN ONE CORNER. WE PERFORMED A LEAK DOWN TEST OF THE DEFECTIVE HEAT EXCHANGER AND FOUND THAT THE CRACK EXTENDED INTO THE INTERNAL PORApr 8, 2013 · N381QS · Cessna 680CESDR CWQR20130408027Heat Exchanger · crackedDURING A SCHEDULED INSPECTION, HEAT EXCHANGER SIDE PLATE HAD A .35" LONG CRACK AND THE OPPOSITE SIDE WAS ALSO CRACKED IN ONE CORNER. PERFORMED A LEAK DOWN TEST OF THE DEFECTIVE HEAT EXCHANGER AND FOUND THAT THE CRACK EXTENDED INTO THE INTERNAL PORTION OF THEApr 8, 2013 · N381QS · Cessna 680CESDR SIMA20130403003Duct · damagedFLIGHT 3577, NR 1 ENGINE BLEED LEAK WHILE CLIMBING THRU 1000 FT. DECLARED AN EMERGENCY AND FOLLOWED AOM EMERGENCY PROCEDURES. INDICATION EXTINGUISHED 2.5 MINTUES AFTER BLEED VALVE WAS CLOSED. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED HORIZITAL DUCT Apr 3, 2013 · N603KC · Emb EMB145LRSDR UALA2013040202140Duct · unsecurePNEUMATIC DUCT LEAK CHECK FAILED OUTBOARD OF L/E SLAT PDU. SECURED PNEUMATIC DUCT LEFT WING OTB OF L/E SLAT PDU. NO LEAKS NOTED.Apr 1, 2013 · N574UA · Boeing 757222SDR UALA2013040202125Shutoff Valve · faultyRIGHT ENG HPSOV EICAS AND ASSOCIATED ENG BLEED LIGHT ON INTER DURING DESCENT. DUE HISTORY RIGHT ENG HPSOV SECURED CLOSED IAW MEL 3611R. AIR SYSTEM BITE PERFORMED. NO FAULTS. ONLY SATIS MESSAGE RIGHT ENG HPSOV. REPLACED HPSOV PER AMM 36-11-07 PG 401, NEED Apr 1, 2013 · N658UA · Boeing 767322SDR UALA2013040102083Shutoff Valve · faultyENGINE DUCT PRESSURES SPLIT DURING TAKEOFF OR CLIMB. REPLACED NR 1 ENGINE PRSOV IAW AMM & REPLACED NR 1 ENG PRSOV REGULATOR IAW AMM.Apr 1, 2013 · N571UA · Boeing 757222
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