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.

SDR 96ZZZM1393Overtemp Sensor · malfunctionedPHL - FL 1268 - CAPTAIN REPORTED, THAT THE LEFT ENGINE BLEED AIR VALVE WOULD NOT OPEN AT TAKEOFF POWER. RECYCLED SWITCH AND CIRCUIT BREAKER WITH NO HELP. FLIGHT RETURNED TO FIELD AT PHL AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED TAug 22, 1996 · N782AU · Boeing 7374B7SDR 96ZZZM1391Contl Vlv Sensor · malfunctionedPHL - FL 1268 - CAPTAIN REPORTED, THAT THE LEFT ENGINE BLEED AIR VALVE WOULD NOT OPEN AT TAKEOFF POWER. RECYCLED SWITCH AND CIRCUIT BREAKER WITH NO HELP. FLIGHT RETURNED TO FIELD AT PHL AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED TAug 22, 1996 · N782AU · Boeing 7374B7SDR 96UAL900645Fail Light · illuminatedNR 2 PNEUMATIC MANIFOLD FAILURE LIGHT CAME ON WHEN ADVANCING THROTTLE FOR TAKEOFF. RETURNED TO BLOCKS.Aug 20, 1996 · N1817U · Doug DC1010SDR 9617161225Pneum Sys · malfunctionedDURING CRUISE, THE NR 2 MANIFOLD FAIL LIGHT ILLUMINATED. FOLLOWED COM AND SHUT OFF THE PNEUMATIC SUPPLY. DUMPED 15,000 LBS OF FUEL AND RETURNED TO HNL. MAINTENANCE DEFERRED THE NR 2 PNEUMATIC SYSTEM AND REPAIRED THE NR 3 SYSTEM WHICH WAS ON MEL.Aug 9, 1996 · N225NW · Doug DC1030SDR AWXA960340Bleed Air Light · illuminatedPHX - FLT 292 - AIR TURNBACK, CREW REPORTED NR 2 ENGINE BLEED OFF LIGHT ILLUMINATED AND THE PACK WAS OFF. CREW TRIED CIRCUIT BREAKER RESET TO NO AVAIL. CREW DID SEVERAL RESETS AND BLEED STILL DID NOT COME BACK ON. AIRCRAFT RETURNED TO PHX FOR REPAIR DUE TO Jul 13, 1996 · N908AW · Boeing 7572G7SDR 9615121227Connector · dirtyDURING CRUISE, THE NR 2 PNEUMATIC TEMPERATURE HIGH LIGHT ILLUMINATED. DIVERTED TO NRT, DUMPED 100,000 LBS OF FUEL AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED INDICATOR TEMPERATURE SENSOR CANNON PLUG.Jul 13, 1996 · N227NW · Doug DC1030SDR 9614759947Gasket · blownTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BLOWN GASKET AT RIGHT AIR CONDITIONING HIGH TEMPERATURE SENSOR. REPLACED GASKET AND LEFT HIGH TEMPERATURE SENSOR AS A PRJul 5, 1996 · N8938E · Doug DC931SDR COMA9610171Overheat Switch · defectiveRT BLEED AIR DUCT OVERHEAT WARNING CAME ON DURING FLIGHT. REPLACED DEFECTIVE DUCT OVERHEAT SWITCH.Jun 8, 1996 · N255CA · Emb EMB120RTSDR 96UAL900279Temp Sensor · failedIN FLIGHT RIGHT DUCT PRESSURE VARIES FROM 43 TO 9, PRSOV LOCKED CLOSED. *S/D* THE RIGHT BLEED SYSTEM MANIFOLD DUAL TEMP SENSOR FAILED. THE SENSOR WAS REPLACED AND THE PNEUMATIC SYSTEM WAS TESTED AND PASSED. SYSTEM AND INDICATIONS WERE NORMAL ON SUBSEQUENT Apr 24, 1996 · N775UA · Boeing 777222SDR WTAA960079Sensor · broken wireFAT - LEFT DUCT LEAK LIGHT ILLUMINATED AFTER TAKEOFF WITH BLEED SYSTEM PREVIOUSLY DEFERRED. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. MX FOUND DAMAGED WIRES AT DUCT LEAK SENSOR S0367 AT FRAME 29 LT. REPAIRED WIRES. BLEED AIR DUCT LEAK INDICATION SYSTEApr 16, 1996 · N276UE · Emb EMB120RTSDR 9607331225Indication Syst · malfunctionedDURING CRUISE, THE NR 1 PNEUMATIC TEMPERATURE WAS 220 DEGREES AND THE NR 3 PNEUMATIC TEMPERATURE LIGHT ILLUMINATED WITH NR 3 TEMPERATURE INDICATING 150 DEGREES. DUMPED 70,000 LBS OF FUEL AND RETURNED TO HNL. MAINTENANCE SECURED THE PRESSURE REGULATOR VALVE CMar 31, 1996 · N225NW · Doug DC1030SDR COMA9610107Leak Sensor · defectiveLEFT DUCT LEAK WARNING ACTIVATED DURING FLIGHT. REPLACED DUCT LEAK SENSOR IN LT WING ROOT.Mar 18, 1996 · N244CA · Emb EMB120RTSDR COMA9630025Switch · failedRT BLEED AIR FAULT CAUTION LIGHT ILLUMINATED DURING CLIMB. REPLACED THE BLEED AIR PRESSURE SWITCH AND THE BLEED AIR OVERTEMP SWITCH FOR TROUBLESHOOTING. PROBLEM DID NOT DUPLICATE IN MAINTENANCE.Jan 25, 1996 · N357CA · Saab SF340ASDR 96UAL900011Fail Lights · illuminatedNR 2 PNEUMATIC MANIFOLD 'MANIFOLD FAIL' AND 'TEMP HI' LIGHTS ON. PERFORMED EMERGENCY PROCEDURE, NOW OPERATING WITH SYSTEMS 1 AND 3. FAILURE OCCURRED CLIMBING THROUGH 20,000 FEET.Jan 5, 1996 · N1844U · Doug DC1010SDR SCNA95307Sense Element · faultyTHE NUMBER 2 MANIFOLD FAIL LIGHT ILLUMINATED DURING FLIGHT. SHUTDOWN THE NUMBER 2 ENGINE AND FAIL LIGHT REMAINED ON. FLIGHT DIVERTED TO DFW. FOUND BAD SENSE ELEMENT D1-28. REMOVED AND REPLACED SENSE ELEMENT IAW MM 36-23-02. TESTED MANIFOLD SYSTEM PER MM 3Dec 29, 1995 · N572SC · Doug DC1010SDR 95UAL900293Pneu Manifold · fail indicationNR 2 MANIFOLD INDICATION FAILURE. THE TRIP WAS CANCELED.Dec 5, 1995 · N1859U · Doug DC1030FSDR COMA9560577Detection Loop · defectiveRT 14TH STAGE BLEED DUCT WARNING MESSAGE ON EICAS. REPLACED THE PYLON SECTION OF THE RT 14TH STAGE BLEED AIR LEAK DETECTION LOOP.Oct 23, 1995 · N917CA · Cndair CL6002B19SDR 9514971153Pneu Ind Loop · failedDURING CRUISE, THE NR 2 PNEUMATIC MANIFOLD FAIL LIGHT ILLUMINATED. FLIGHT RETURNED TO HNL. FOUND THE NR 2 LOOP BAD, DEFERRED PER MEL 36-10A.Oct 1, 1995 · N153US · Doug DC1040SDR 9510789752Flapper Valve · lack of lubeTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER DEPARTURE. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. FOUND FLAPPER VALVE IN RIGHT HIGH TEMPERATURE SENSOR STUCK CLOSED. LUBED SWITCH, OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.Jul 14, 1995 · N752NW · Doug DC941SDR 9510019951Thermostat · leakingTAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED ON TAKEOFF ROLL. ABORTED TAKEOFF AT 60 KNOTS AND RETURNED TO GATE. FOUND SMALL AIR LEAK AT THERMOSTAT, TIGHTENED THERMOSTAT. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE.Jun 21, 1995 · N9347 · Doug DC932SDR WTAA950180Leak Light · illuminatedPSP - RIGHT ENGINE DUCT LEAK LIGHT ILLUMINATED AFTER TAKEOFF. CREW SHUTOFF RIGHT ENGINE BLEED AIR VALVE. LIGHT REMAINED ON. CREW SECURED RIGHT ENGINE AND RETURNED TO STATION WITHOUT INCIDENT. MAINTENANCE INSPECTED BLEED AIR SYSTEM, WITH NO EVIDENCE OF AIR Apr 30, 1995 · N250YV · Emb EMB120RTSDR DLM88951520Sense Line · looseCLIMB-OUT OF ATL 18,000 FEET MASTER WARNING AND TAIL COMP HIGH LIGHT CAME ON. TURNED OFF PNEU HANDLES AND CLOSED HP BLEEDS, LIGHT WENT OUT AFTER 1 MIN. FOUND ON LEFT AUG VALVE LOW PRESS SENSE LINE LOOSE, TIGHTENED AND CKD OK PER PFHB.Apr 12, 1995 · N907DL · Doug MD88SDR 95FDEA00315Overheat Light · illuminatedNR 1 ENG STRUT OVERHEAT LIGHT CAME ON PASSING 10,000 FEET CLIMBING OUT. ENG ANTI-ICE HAD JUST BEEN SHUTOFF, BOTH PACS ON, BLEEDS OPEN ON NR 1 AND NR 3. ABNORMAL PROCEDURES IN RED TABS COMPLIED WITH/ACCOMPLISHED. LIGHT STAYED OUT AS NR 1 THROTTLE READVANCEDMar 19, 1995 · N496FE · Boeing 727227SDR AALA950411Sense Line · brokenSJC - FLT 2143 - EN ROUTE MIA-CCS DURING CRUISE, THE NR 3 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED. ACCOMPLISHED ABNORMAL PROCEDURES AND LIGHT EXTINGUISHED. ACFT DIVERTED TO SJU AND LANDED WITHOUT INCIDENT. REPLACED NR 3 ENGINE MODULATING VALVE SENSE LINE. Mar 8, 1995 · N880AA · Boeing 727223SDR 95ZZZX1532Loop · faultyBWI - EN ROUTE IAD/BOS, RIGHT BLEED AIR FAULT LIGHT ILLUMINATED. FLIGHT CREW PERFORMED ABNORMAL CHECK LIST. SECURED RIGHT ENGINE AND LANDED IN BWI WITHOUT INCIDENT. MAINTENANCE WAS NOTIFIED AND DISPATCHED TO THE AIRCRAFT. MAINTENANCE INSPECTED AIRCRAFT ANDFeb 8, 1995 · N741BA · Saab SF340ASDR 9501511221Manifold Light · illuminatedDURING CLIMB, THE NR 3 MANIFOLD FAIL LIGHT ILLUMINATED, AND THE PNEUMATIC PRESSURE ROSE TO 20 PSI. DUMPED 18,000 POUNDS OF FUEL AND RETURNED TO HNL. MANUALLY SHUT OFF THE PRESSURE REGULATOR VALVE AND DEFERRED THE NR 3 MANIFOLD SYSTEM PER MEL 36-1F.Jan 28, 1995 · N221NW · Doug DC1030
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