JASC 3520

Service difficulty reports · 2,734

Reports filed under 3520 · Passenger Oxygen 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 = '3520'
  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 9BPA2012FA0000714Flex Line · failedPAX OXYGEN SYSTEM FAILED TO DEPLOY DURING FUNCTIONAL CHECK. UPON INVESTIGATION, MX FOUND MULTIPLE O2 FLEX LINES HAD FAILED AT MULTIPLE LOCATIONS ON EACH LINE. BASE PN ON ALL FLEX LINES IS O2C20T1. A TOTAL OF 6 LINES BLEW OUT. ALL WERE DIFFERENT LOT NUMBERS ANAug 21, 2012 · N35BP · Israel GALAXYSDR UALA2012082304713Panel · malfunctionedO2 PANEL DROPPED AT 1A-1B. PAX O2 MASK COMP RE-INSTALLED. MASKS RE-STOWED PER AMM. DEFERRED DROP CHECK PER MT 35-003 ON OR BEFORE 3 DAYS MAX TIME LIMIT AND NOT EXTENDABLE. ACCMP'D OPERATIONAL CHECK OF MANUAL MASK RELEASE, CHECKS GOOD.Aug 21, 2012 · N480UA · Airbus A320232SDR UALA2012081604547Latch · brokenO2 MASK HANGING AT SEAT 21ABC. LATCH IS BROKEN ON DOOR. SECURED LATCH, PACKED MASK IAW AMM 35-23-00-500-003, DROPPED CHECKED IAW AMM 35-23-00-710-001 GND CHECKED GOOD.Aug 14, 2012 · N408UA · Airbus A320232SDR UALA2012081504528Actuator · faultyOXYGEN MASK AT SEAT 3-E, F DID NOT DEPLOY. REMOVED AND REPLACED DOOR LATCH ACTUATOR IAW AMM, OPS CHECKED GOOD IAW 53-21 -00.Aug 14, 2012 · N509UA · Boeing 757222SDR CALA2012080300494Oxygen Mask · unwanted deployDURING TAKEOFF ROLL, OXYGEN MASK FELL AT SEATS 24DEF. INSPECTED AND PACKED PAX OXYGEN MASKS AT ROW 24DEF, REF MM 35-22-31.Aug 2, 2012 · N73256 · Boeing 737824SDR UIEA2012072700333Oxygen System · malfunctionedEICAS-SUPERNUMERARY OXYGEN ON. MASKS DROPPED- NORM PRESSURE. CABIN ALT 5300'.Jul 27, 2012 · N409MC · Boeing 74747UFSDR UALA2012072704067Oxygen Mask · misinstalledALL LEFT O2 MASKS IMPROPERLY PACKED. REPACKED ALL LEFT O2 MASKS PER AMM.Jul 26, 2012 · N662UA · Boeing 767322SDR UALA2012072704077Oxygen Mask · unwanted deployOXYGEN MASKS DROPPED AT SEATS 25DEF. REPACKED MASKS PER MM, CHECKED CONTAINER PER MT35-003.Jul 24, 2012 · N841UA · Airbus A319131SDR UALA2012071803912Container · wrong partDURING DROP TEST FOR CF-225 FOUND OXYGEN MASK CONTAINER ABOVE AFT FLIGHT ATTENDANTS SEATS HAS WRONG EFFECTIVITY TEST BUTTON. INTERCHANGE ABILITY SUPPORTED BY SIL35-007 PG32.Jul 17, 2012 · N421UA · Airbus A320232SDR UALA2012071803881Oxygen Mask · unwanted deployON CLIMB OUT PASS O2 MASKS IN SEATS 1EF DEPLOYED. MASKS HAD TO BE SECURED WITH DUCT TAPE. REPACKED MASK PER AMM. PERFORMED. ACCOMPLISHED DROP TEST.Jul 15, 2012 · N421UA · Airbus A320232SDR UALA2012071603816Oxygen Gen · out of toleranceFOUND FLIGHT ATTENDANTS O2 GEN AT STA 870 EXPIRED. REPLACED FLIGHT ATTENDANTS O2 GEN AT STA 870 PER AMM.Jul 15, 2012 · N661UA · Boeing 767322SDR UALA2012071303785Oxygen Mask · unwanted deployDUE TO INADVERTENT O2 MASK DROP AT ROW 20ABC, MT 35-003 COMPLIED WITH. ACCOMPLISHED O2 SYSTEM RELEASE CHECK PER MT35-003 AND AMM 35-23-00-710-001, CHECKED GOOD.Jul 12, 2012 · N425UA · Airbus A320232SDR CA121123004Regulator · corroded(CAN) ENGINEERING REQUEST A REGULATOR REPLACEMENT ON PASSENGER O2 BOTTLE NR 10. ON INSPECTION FOUND CORROSION ON THE REGULATOR AND SURROUNDING O2 BOTTLE AND SYSTEM COMPONENTS. THE CORROSION IS DUE TO LEAKING LAV WASTE LINE SITUATED ABOVE AFFECTED AREAS. DRIPJul 11, 2012 · Boeing 777333ERSDR UALA2012070903682Oxygen Box · damagedDURING DROP TEST, FOUND SEATS 2AB O2 PANEL RESET BUTTON WILL NOT ENGAGE. REPLACED 02 BOX AND PERFORM DROP TEST PER MM. OPS CHECKED GOOD.Jul 9, 2012 · N445UA · Airbus A320232SDR UALA2012070903680Oxygen Box · brokenDURING OXYGEN MASK DROP TEST, FOUND SEATS 28 DEF O2 PANEL PARTS BROKEN, PANEL WILL NOT RESET. FOUND DOOR ACTUATOR BENT AND JAMMED. REPLACED 02 BOX AND PERFORM DROP TEST PER MM. OPS CHECKED GOOD.Jul 9, 2012 · N445UA · Airbus A320232SDR UALA2012071103702Oxygen Mask · unlatchedOXYGEN PANEL IN ECONOMY NEEDS TO BE RESTOWED. REPACKED O2 MASK PER AMM. ALL OPS CHECK GOOD.Jul 9, 2012 · N649UA · Boeing 767322SDR UALA2012070903684Oxygen Mask · misinstalledALL CENTER O2 MASKS IMPROPERLY PACKED. PACKED CTR PASSNGER O2 MASKS.Jul 6, 2012 · N661UA · Boeing 767322SDR UALA2012070903683Oxygen Mask · misinstalledALL RIGHT O2 MASKS IMPROPERLY PACKED. REPACKED RT PASSENGER O2 MASKS.Jul 6, 2012 · N661UA · Boeing 767322SDR UALA2012070903659Oxygen Mask · misinstalledALL LEFT O2 MASKS IMPROPERLY PACKED. REPACKED AND CLOSED ALL LT O2 MASKS AND PSU'S.Jul 6, 2012 · N661UA · Boeing 767322SDR UALA2012070303567Door · out of positionA & K LAV O2 MASK DOORS DID NOT OPEN DURING MASK DROP. CONNECTED QUICK DISCONNECT FOR A LAV O2 MASK DOOR. REPOSITIONED O2 MASK DOOR OF K LAV BOTH LAV O2 MASK DOORS OPEN IAW MM.Jul 2, 2012 · N550UA · Boeing 757222SDR UALA2012070203524Oxygen Mask · unsecureOXYGEN MASKS FELL IN ROW 31DEF ON TAKEOFF. STOWED MASKS.Jun 30, 2012 · N423UA · Airbus A320232SDR UALA2012062903479Oxygen Mask · unwanted deployO2 MASKS DROPPED AT 11 DEF. O2 MASK REPACKED PER MM. DOOR CLOSED. ACCOMPLISHED DROP CHECK OF MASK SYSTEM PER MT35-003 & AMM 35-23-00. DROP CHECKED GOOD.Jun 28, 2012 · N443UA · Airbus A320232SDR UIEA2012062800291Panel · inoperativeWHILE ON GROUND, PRIOR TO DEPARTURE, CREW INADVERTENTLY DEPLOYED THE OXYGEN SYSTEM. MAINTENANCE SECURED ALL OXYGEN MASKS, RESET OXYGEN SYSTEM. UNABLE TO CLOSE SEATS 16DG & 60 DEG OXYGEN PANELS, PANELS SECURED AND SEATS BLOCKED ACCORDINGLY. OPENJun 27, 2012 · N465MC · Boeing 747446SDR CALA2012062500413Oxygen Mask · unwanted deployON INBD FLIGHT OXYGEN MASK DROPPED AT SEAT 9FED. REPACKED OXYGEN MASKS AT SEAT 9FED AND ACTIVATED OXYGEN GENERATOR REF AMM 35-22-31-000-803-001 AND AMM 35-22-11-400-811-001.Jun 22, 2012 · N79402 · Boeing 737924SDR UALA2012062203373Oxygen Mask · misinstalledLEFT CABIN O2 MASKS PACKED INCORRECTLY. REPACKED LEFT CABIN O2 MASKS AND CLOSED PSU'S REF B767-300 AMM 35-21-14.Jun 20, 2012 · N655UA · Boeing 767322SDR UALA2012061503277Oxygen Mask · misinstalledRIGHT PSU O2 MASK INCORRECTLY PACKED. REPACKED RT O2 MASK PER AMM.Jun 14, 2012 · N655UA · Boeing 767322SDR UALA2012060303078Oxygen Mask · damagedO2 MASK AT SEAT 3A IS UNWRAPPED. REPLACED 02 BOTTLE BEHIND SEAT 3AB. INSTALLED NEW BAG ON MASK.Jun 3, 2012 · N485UA · Airbus A320232SDR UALA2012052903015Oxygen Mask · deployedROW 21 ABC O2 MASKS DEPLOYED. REPACKED O2 MASKS AT SEAT 21ABC. DROP TEST REQUIRED BEFORE THREE DAYS TIME. ACCOMPLISHED DROP TEST OK .May 26, 2012 · N434UA · Airbus A320232SDR UALA2012052702972Oxygen Mask · misinstalledALL RT PAX O2 MASKS ARE IMPROPERLY PACKED. REPACKED ALL RT PAX O2 MASKS IN REF AMM 35-21-14.May 26, 2012 · N654UA · Boeing 767322SDR UALA2012052702971Oxygen Mask · misinstalledALL LT PAX O2 MASKS ARE IMPROPERLY PACKED. REPACKED ALL LT PAX O2 MASKS IAW AMM 35-21-14.May 26, 2012 · N654UA · Boeing 767322SDR UALA2012052702969Oxygen Mask · misinstalledALL CENTER PAX O2 MASKS ARE IMPROPERLY PACKED. REPACKED ALL CENTER PAX 02 MASKS IN REF TO AMM.May 26, 2012 · N654UA · Boeing 767322SDR UALA2012052502925Hinge · looseOXYGEN MASK HANGING DOWN OVER FC FLIGHT ATTENDANT JUMPSEAT. FOUND PANEL HINGE LOOSE FROM PANEL. REGLUED PANEL PER B767 AMM. STOWED MASKS AND CLOSED PANEL. OK NOW.May 24, 2012 · N642UA · Boeing 767322SDR FDEA201205041740Latch · openOVERHEAD OXYGEN MASK DOOR IN LAVATORY FELL OPEN DURING TAKE OFF ROLL. RESET LATCH RELEASE LEVER AND CLOSED LAVATORY OXYGEN DOOR REF AMM 35-21-07-4. ACFT OK FOR SERVICE.May 4, 2012 · N525FE · Doug MD11FSDR UIEA2012050400180Oxygen Mask · unwanted deployPASSENGER O2 MASKS INADVERTENTLY DEPLOYED BY MAINT. ALL MASKS TROUGHOUT THE ACFT DEPLOYED NORMALLY, NONE WERE ACTIVATED. (INSPECTED AND REPACKED ALL CABIN O2 MASKS IAW AMM 35-21-12)May 4, 2012 · N640GT · Boeing 7673S1SDR UALA2012050202591Oxygen Mask · misinstalledPASSENGER CABIN, PAX O2 MASKS IMPROPERLY PACKED. REPACKED ALL PASSENGER O2 MASKS.May 1, 2012 · N648UA · Boeing 767322SDR UALA2012042002382Solenoid · failedDURING OPS TEST OF O2 MASKS AT 1AB & LAST ROWS. SEATS FAILED TO DROP AT 7ABC, 10ABC, 21ABC, 23ABC, 8DEF, 25DEF & 26DEF. REPLACED SOLENOIDS IAW AMM35-21-41. REPOSITIONED OXYGEN MASKS AT REMAINER OF SEATS. DROP TESTED NORMAL IAW AMM 35-23-00.Apr 20, 2012 · N807UA · Airbus A319131SDR UALA2012041502277Latch · looseO2 UNIT FOR ROW 37 SEAT HJK HANGING BY ONE PIN. READING LIGHT PANEL AT SEAT LOCATION 37HJK HAS 1 LOOSE LATCH, REMAINING 3 LATCHES ARE SECURE. APPLIED TAPE TO PANEL FOR INTERIM REPAIR. THIS NOT A O2 PANEL AND TAPE DOES NOT INTERFERE WITH PAX O2 PANEL.Apr 13, 2012 · N116UA · Boeing 747422SDR UALA2012041202220Actuator · out of adjustSEAT ROW 1AB, 23ABC AND 29DEF FAILED OXYGEN DROP TEST PSU'S DID NOT OPEN. ADJUSTED CONTAINER DOOR ACTUATORS AND REPACKING PROPERLY O2 MASK PER MT 35-003 AND PERFORMED OPERATIONAL TEST ALL OKAY.Apr 11, 2012 · N828UA · Airbus A319131SDR UALA2012040602146Panel · unsecureOVERHEAD OXYGEN PANEL HANGING DOWN AT SEAT 26K. SECURED PANEL.Apr 5, 2012 · N648UA · Boeing 767322SDR CALA2012040500232Cable Assy · damagedTHE O2 GENERATOR AT ROW 7DEF BLEW DURING INSPECTION. REPLACED CABLE ASSY IN PSU O2 BOX WITH NEW REF CMM 35-21-02. REPLACED O2 GEN WITH SERVICEABLE UNIT REF AMM 35-22-11. OK FOR SERVICE.Apr 5, 2012 · N37409 · Boeing 737924SDR UALA2012033001988Oxygen Mask · deployedCREW REPORTED, 8DEF OXYGEN MASKS ARE DEPLOYED. MASKS REPACKED. OPS CHECK PER MM, OPS CHECK OK.Mar 28, 2012 · N826UA · Airbus A319131SDR UALA2012032601908Oxygen Mask · unwanted deployCREW REPORTED O2 MASK DEPLOYED AT ROW 36 DEF. STOWED MASK LATCH AND CLOSED NORMAL. ACCOMPLISHED 02 MASK DROP CHECK. IAW AMM.Mar 23, 2012 · N428UA · Airbus A320232SDR ASOA20120323034Latch · faultyDURING ROUTINE MX, OXYGEN MASK WOULD NOT DEPLOY AT SEAT 16BC. MX INSPECTED AND REPLACED THE OXYGEN DOOR ELECTRICAL LATCH. OPS CHECKED GOOD.Mar 23, 2012 · N13988 · Emb EMB145LRSDR UALA2012031401697Latch · out of adjustOXYGEN MASK DOOR AT DOOR 2R HANGING OPEN. RT MID GALLEY HAS O2 MASKS FROM PREVIOUS 2 CLASS CONFIG, O2 MASK BOX IN GALLEY IS CONSIDERED INOPERATIVE, HOWEVER NO SEATS ARE TO BE BLOCKED. CONFERRED WITH TOMC. MID GALLEY O2 BOX TAPED OVER. ADJUSTED LATCH MECHANMar 12, 2012 · N560UA · Boeing 757222SDR UALA2012030901549Oxygen Mask · out of positionO2 MASK DROPPED AT SEAT 28DEF. INSPECTED MASK CONTAINER, INSIDE AND OUT, ALL CHECKS NORMAL, LANYARD NORMAL, DOOR HINGE AND LATCH SECURE NORMALLY AND SHOW NO SIGNS OF DEFECT. SEAT OK FOR SERVICE, WILL NEED FULL MASK DROP WITHIN 3 DAYS REF MT 35-003. ACCOMPLMar 8, 2012 · N836UA · Airbus A319131SDR UALA2012030901543Trim Panel · looseSEAT 1A OXYGEN MASK HANGING DOWN. COMPLIED WITH MEL. SECURED TRIM.Mar 7, 2012 · N653UA · Boeing 767322SDR UALA2012030101274Button · missingTHE 8ABC O2 MASK COMPARTMENT TEST BUTTON MISSING. REPLACED TEST BUTTON AT SEAT 8ABC. INSTALLED MASK REF AMM. COMPLETED INSTALLATION REF COMPLETED OPERATIONAL REF AMM 35-23-00 ALL INDICATIONS NORMAL.Mar 1, 2012 · N408UA · Airbus A320232SDR UALA2012022901264Oxygen Mask · misinstalledOXYGEN MASKS DROPPED AT ROW 31 DEF. COMPLIED WITH MAINT TIP 35-003 DROP TEST DUE IN 3D. INSTALLED MASK O2 PROPERLY CHECK CONTAINER O2 MASK ALL OK AND PERFORMED OPERATIONAL CHECK IAW AMM.Feb 28, 2012 · N417UA · Airbus A320232SDR UALA2012022101045Container · no testRT SEAT ROWS NR 1 & 2 - O2 CONTAINER FAILED TO OPERATE DURING MANUAL RELEASE TEST. REPLACED CONTAINER ASSY PER MM. OPS CHECKED GOOD.Feb 20, 2012 · N402UA · Airbus A320232SDR UALA2012021700957Container · no testLEFT SEAT ROWS NR 1 & 2 O2 CONTAINERS FAILED TO OPEN DURING MANUAL RELEASE TEST. REPLACED CONTAINER ASSY PER MM, OPS CHECKED GOOD.Feb 16, 2012 · N402UA · Airbus A320232
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