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 UALA2011060802807Oxygen Mask · unwanted deployOXYGEN MASK AT SEAT 16DEF DEPLOYED. REPACK MASK AND TAPE DOOR. NO TIME TO ACP MT 35-002. SEAT 16DEF NOT TO BE OCCUPIED.Jun 6, 2011 · N468UA · Airbus A320232SDR UALA2011060302719Door · out of adjustCABIN - PAX SEAT ROW 2R O2 COMPT DOOR DID NOT OPEN DURING DROP TEST. FROM W-U S8125M. ADJUSTED CONTAINER DOOR. DOOR OPS GOOD.Jun 2, 2011 · N802UA · Airbus A319131SDR UALA2011060302718Door · out of adjustCABIN - FWD LAV O2 COMPT DOOR DID NOT OPEN DURING DROP TEST. ON BASE W-U E6624G. ADJUSTED CONTAINER DOOR. DOOR OPS GOOD.Jun 2, 2011 · N802UA · Airbus A319131SDR R61A20110107Oxygen Mask · unwanted deployCREW REPORTED PASSENGER O2 MASKS FOR SEAT 3A AND 4A DEPLOYED AFTER TAKEOFF, NO EMERGENCY DECLARED AND FLIGHT CONTINUED TO MKE AND LANDED WITHOUT INCIDENT. MAINTENANCE EVALUATED AND RESTOWED PSU DOOR PER EMB AMM.May 11, 2011 · N172HQ · Emb ERJ190100LRSDR UALA2011042001906Oxygen Mask · deployedOXYGEN MASKS DEPLOYED ONE ROW-EMERGENCY EXIT ROW. SECURED MASKS PER MM. SEATS 13ABC INOP. ACCOMPLISHED OPERATIONAL TEST PER AMM, OPS CHECKED GOOD.Apr 18, 2011 · N831UA · Airbus A319131SDR UALA2011041801888Oxygen Mask · out of positionCREW REPORT: ROW 21ABC OX MASK HANGING DOWN. SECURED. REPACKED O2 MASK AND ACP DROP TEST, OPS CHKS NORMAL.Apr 16, 2011 · N477UA · Airbus A320232SDR UALA2011041501839Oxygen Mask · malfunctionedROW 15ABC O2 MASK DID NOT DROP ON WU K5387C. REPACKED, RETESTED, DROPPED OK BY AMT. CK'D PACKING AND DROP CKD OK WITH INSPECTOR CHECKING OPERATION OF DOOR.Apr 15, 2011 · N832UA · Airbus A319131SDR CALA2011041400286Oxygen Mask · unserviceableHOSE ASSY PULLED OUT OF O2 MASK BAG AT L2 F/A SERVICE UNIT. INSTALLED SERVICEABLE O2 MASK REF M/M 35-21-05-404-033.Apr 14, 2011 · N21108 · Boeing 757224SDR UALA2011032901502Oxygen Mask · out of positionO2 MASK HANGING AT 11D. SEATS 12DEF INOP DUE TO O2 MASK DOWN AT SEAT 12D. ACP TEST PER MM. RAN TEST PER AMM. NO DEFECTS NOTED, RETURNED SEATS TO SERVICE.Mar 28, 2011 · N422UA · Airbus A320232SDR UALA2011032301396Oxygen Mask · unwanted deployOXYGEN MASKS DROPPED AT 18DEF. REPACKED MASKS PER AMM, DROP CHECK PER MM, OPS CHECK GOOD.Mar 22, 2011 · N428UA · Airbus A320232SDR UALA2011032101323Pressure Switch · faultyPASSENGER OXYGEN SYSTEM FAILED ALTITUDE PRESSURE SWITCH TEST. DEFERRED FOR C08 TEST FLIGHT NR 1 ONLY. AWAITING ALTITUDE PRESSURE SWITCH, P/N 214C40-1-113. REPLACED S119 ALTITUDE PRESSURE SWITCH PER MM. OPS CHECKED GOOD IAW MM.Mar 19, 2011 · N672UA · Boeing 767322SDR UALA2011032101316Door Actuator · faultySEAT 28 DEF OX MASK DOOR DOES NOT DEPLOY DURING OPS CHECK. REPLACED SEAT 28 DEF OXY DOOR ACTUATOR PER MM, OPS CHECKS NORMAL.Mar 18, 2011 · N672UA · Boeing 767322SDR UALA2011030401067Oxygen Mask · unwanted deploy2 PAX O2 MASKS DEPLOYED AT DOOR 2R WHILE BOARDING. REPACKED MASKS. FLT ATTENDANT SEAT CONSIDERED INOP. SEAT STOWED AND PLACARDED INOP. SEAT 42F PLACARDED "FLT ATT ONLY". ACCOMPLISHED MANUAL DEPLOYMENT TEST. OPERATION NORMAL.Mar 3, 2011 · N670UA · Boeing 767322SDR FDEA201102260786Oxygen Mask · brokenCOURIER OXYGEN MASK BROKEN. RELEASED FOR SERVICE PER MEL: 25-11-03 CATEGORY: D EXPIRATION: 27JUN11 "MEL 25-11-03: LT OUTBOARD COURIER SEAT INOP. DO NOT OCCUPY FOR TAXI, TAKEOFF AND LANDING." REMOVED AND REPLACED LT MOST OUTBOARD COURIER SEAT O2 MASK ASSY Feb 26, 2011 · N383FE · Doug MD1010FSDR FDEA201102260778Module · failedDON OXYGEN MASK HORN AND LIGHT TEST RESET LIGHT MODULE DOES NOT ILLUMINATE. RELAMPED NO HELP, TEMP SWAPPED LENS MODULES, PROBLEM MOVED. REQ LENS MODULE, CENTER PIN SPRING COLLAPSED. PARTS ORDERED. REMOVED AND REPLACED DON OXYGEN MASK TEST LIGHT MODULE PEFeb 26, 2011 · N68052 · Doug MD1010FSDR GLBA201102261Oxygen Mask · unwanted deployPILOT REPORTED THAT ON DECENT PASSENGER OXYGEN MASKS DEPLAYED INADVERTENTLY. MAINTENANCE REPACKED ALL PAX O2 MASKS IN CONTAINERS IAW BMM 35-20-01.Feb 25, 2011 · N247GL · Beech 1900DSDR CALA2011021500092O2 Generator · failedA OXYGEN GENERATOR AT LAVATORY 2 L DID NOT FIRE. TEMPERATURE INDICATOR DID NOT TURN BLACK. DRAGER P/N E71720-00, BOEING P/N S417T401-43, LOT NR ARNA-F 001. EA 3520-01277. NO OTHER DEFECTS NOTED.Feb 15, 2011 · N21723 · Boeing 737724SDR UALA2011021400776Container · delaminatedCREW REPORT: OXY PANEL ROW 27 ABC LOOSE. -O2 CONTAINER BOX IS DELAMINATING, SEPARATING FWD OTBD CORNER LOWER SURFACE. BOX IS SECURE IN OVERHEAD. AS PRECAUTION, APPLIED TAPE OVER CORNER, INOP SEATS 27ABC. WILL NEED NEW CONTAINER. SEATS PLACARDED INOP, REPLACED Feb 12, 2011 · N446UA · Airbus A320232SDR UALA2011021400763Oxygen Mask · unwanted deployO2 MASKS ABOVE 3HJ DROPPED DOWN. REPACKED MASKS AND SECURED COMPARTMENT DOOR CLOSED AND LATCHED.Feb 12, 2011 · N211UA · Boeing 777222SDR UALA2011020400597Latch · obstructedDURING DROP CHECK OF PASS O2 MASKS. FOUND MASKS IN AFT LAV DID NOT DEPLOY. FOUND AND CLEARED OBSTRUCTION IN LATCHING MECHANISM. OPS CHECKED GOOD REF MM.Feb 3, 2011 · N420UA · Airbus A320232SDR UALA2011020200560Oxygen Bottle · reads lowO2 BOTTLE LOW AT SEAT 3AB. R & R O2 BOTTLE AT SEAT 3AB.Feb 2, 2011 · N532UA · Boeing 757222SDR UALA2011012800493Oxygen Mask · misinstalledOXYGEN MASK INSP FOUND NUMEROUS O2 MASKS NOT PROPERLY PACKED. REPACKED AND STOWED 416 PASSENGER O2 MASKS IAW MM.Jan 28, 2011 · N663UA · Boeing 767322SDR UALA2011011700240Latch · faulty23 DEF OXY MASKS ARE DANGLING. SEATS 23DEF INOP DUE TO OXYGEN MASK REPACK IAW AMM. TO ASSIST WITH UAL EG IDENTIFYING MODE OF FAILURE, ROUTE ALL REMOVED (NON HAZMAT) PARTS. SEAT 23DEF O2 MASK PANEL WILL NOT STAY STOWED. TRIED RESETTING, NO HELP. REPACKED IJan 15, 2011 · N429UA · Airbus A320232SDR CA110107012O2 Generator · inoperativeEXPERIENCED A DUAL BLEED TRIP WITH ASSOCIATED LOSS OF CABIN PRESSURIZATION CONTROL AND EMERGENCY DESCENT RESULTING IN ATB. THE CREW ACTIVATED THE PASSENGER OXYGEN SYSTEM. SEVERAL PASSENGER OXYGEN GENERATORS DID NOT ACTIVATE. LEFT BLEED TRIP AND RESET PER QRJan 5, 2011 · Boeing 7378Q8SDR MASA2010123001578Oxygen Mask · deployedAFT LAV O2 MASK FOUND TO BE DEPLOYED. MX RESTOWED MASK.Dec 28, 2010 · N935LR · Cndair CL6002D24SDR UALA2010122004621Seal · unsecureO2 MASKS FELL DOWN. RESECURED RUBBER SEAL AROUND MASK PANEL AND AROUND O2 MASK DOOR.Dec 18, 2010 · N434UA · Airbus A320232SDR UALA2010121704604Door · out of adjustSEAT 2AB OXYGEN CONTAINER BOX DOOR WILL NOT LATCH CLOSE. REPLACED SEAT 2AB O2 CONTAINER & PERFORMED DROP TEST. SEATS 6ABC, 12ABC, 18ABC, 19ABC, 21ABC, 25ABC, 3DEF, 6DEF, 8DEF, 24DEF AND 26DEF WOULD NOT DEPLOY WHEN TESTED. RESET & TRIED MULTIPLE TIMES WITH NO Dec 15, 2010 · N446UA · Airbus A320232SDR USAA2011011390200Oxygen Mask · damagedSAL - S4 - EES - CUT RESERVOIR BAG ON OXYGEN MASK CONTAINER AT POSITION 17 & 15 LEFT. REPLACED OXYGEN MASK CONTAINER AT POSITION 17 & 15 LEFT IAW A319 AMM 35-21-43.Dec 14, 2010 · N805AW · Airbus A319132SDR USAA2011011390199Oxygen Mask · damagedSAL - S4 - EES - CUT HOSE ON OXYGEN MASK IN POSITION 20 LEFT. REPLACED OXYGEN MASK IN POSITION 20 LEFT IAW A319 AMM 35-21-43.Dec 14, 2010 · N805AW · Airbus A319132SDR UALA2010121404556Switch · faultedFOUND 13 VARIOUS ROWS O2 DOORS WILL NOT DEPLOY. RESET TRIED SEVERAL TIMES WITH SAME RESULTS. MOVING TO HANGER TO T-S. REPLACED SEAT 2AB O2 CONTAINER AND PERFORMED DROP TEST. SEATS 6ABC, 12ABC, 18ABC, 19ABC, 21ABC, 25ABC, 3DEF, 6DEF, 8DEF, 24DEF, AND 26DEF WOULDec 14, 2010 · N446UA · Airbus A320232SDR UALA2010121304526Oxygen Mask · out of positionMASKS DOWN ROW 8DEF. REPACKED O2 MASKS, TEST PER MM. SEATS INOP. UNTIL TEST IN COMPLETE. O2 DOOR SECURED CLOSE WITH TAPE.Dec 11, 2010 · N426UA · Airbus A320232SDR ASAA1058603Pressure Switch · failedCABIN OXYGEN DROP FAILED AUTOMATIC ACTUATION TEST. REMOVED AND REPLACED ALTITUDE PRESSURE SWITCH.Dec 9, 2010 · N558AS · Boeing 737890SDR UALA2010120804483Actuator · failedO2 MASKS FAILED TO DEPLOY WHEN MANUALLY TESTED FOR DF726 6ABC. RESTOWED MASKS AT 22DEF. TESTS OK.Dec 8, 2010 · N421UA · Airbus A320232SDR UALA2010120804482Actuator · faultyO2 MASKS FAILED TO DEPLOY WHEN TESTED. TEST REQUIRED FOR DF726 6ABC TEST. REPLACED ACTUATOR AT 3AB. TESTS OK.Dec 8, 2010 · N421UA · Airbus A320232SDR UALA2010111904277Oxygen Mask · unwanted deployO2 MASK DEPLOYED OVERAFT FLIGHT ATTENDANT JUMPSEAT, INOP AFT FLT ATTENDANT SEATS, RESTOWED AFT FLIGHT ATTENDANT O2 MASK. ACCOMPLISHED OPERATIONAL CHECK OF THE MANUAL MASK RELEASE.Nov 18, 2010 · N427UA · Airbus A320232SDR CALA2010111600580Oxygen Mask · crackedSUPPORT TASK - ROW 40D, F O2 MASKS AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600579Oxygen Mask · crackedSUPPORT TASK - ROW 39F O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600578Oxygen Mask · crackedSUPPORT TASK - ROW 38D, F O2 MASKS AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600577Oxygen Mask · crackedSUPPORT TASK - ROW 37D, E, F O2 MASKS AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600576Oxygen Mask · crackedSUPPORT TASK - ROW 36D, E, F O2 MASKS AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600575Oxygen Mask · crackedSUPPORT TASK - ROW 34D, F O2 MASKS AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600574Oxygen Mask · crackedSUPPORT TASK - ROW 30D O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600573Oxygen Mask · crackedSUPPORT TASK - ROW 29F O2 MASK AT FLOW INDICATOR FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600572Oxygen Mask · crackedSUPPORT TASK - ROW 28D O2 MASK AT FLOW INDICATOR FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600571Oxygen Mask · crackedSUPPORT TASK - ROW 27D O2 MASK AT FLOW INDICATOR FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600570Oxygen Mask · crackedSUPPORT TASK - ROW 24D, F O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600569Oxygen Mask · crackedSUPPORT TASK - ROW 23F O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600568Oxygen Mask · crackedSUPPORT TASK - ROW 21D O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600567Oxygen Mask · crackedSUPPORT TASK - ROW 20 D, E, F O2 MASKS AT FLOW INDICATOR FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224SDR CALA2010111600566Oxygen Mask · crackedSUPPORT TASK - ROW 12F O2 MASK AT FLOW INDICATOR, FOUND STRESS CRACKS AT CENTER WELD OF INDICATOR. PB 174080-193 REV D, CUST 417T4205-193. MFG DATE 3-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 16, 2010 · N12109 · Boeing 757224
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