JASC 3520
Service difficulty reports · 2,733
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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR DALA2023091907706Unknown · unknownSHIP 1804 PASSENGER SEAT 56AB FAILED O2 MASK OPERATIONAL TEST. CORRECTIVE ACTION: ADJUSTED PASSENGER OXYGEN DOOR SEAT 56AB PER B767 AMM 35-21-00 (2972400)SDR DALA2023091907709Unknown · unknownSHIP 1804 R4 DOOR AFT CEILING O2 MASK ( AFT) FAILED OPERATIONAL TEST. CORRECTIVE ACTION: ADJUST PASSENGER OXYGEN DOOR R4 AFT CEILING PER B676 AMM 35-21-00 (2972401)SDR DALA2023091907708Unknown · unknownSHIP 1804 PASSENGER SEAT 40CDE FAILED O2 MASK OPERATIONAL TEST. CORRECTIVE ACTION: ADJUSTED PASSENGER OXYGEN DOOR SEAT 40CDE PER B767 AMM 35-21-00 (2972390)SDR EE4Y2023091118388Switch · out of toleranceDURING PASSENGER OXYGEN SYSTEM FUNCTIONAL CHECK IAW ALLEGIANT TASK 352000-02-1-001 OF AUTOMATIC MASK RELEASE FOUND ALTITUDE SWITCH OUT OF LIMITS. DUE THIS CONDITION THE ALTITUDE SWITCH WAS REPALCED IAW A320 AMMTASK 35-23-15-000-001-A AND 35-23-15-400-001-A REVSDR DALA2023083107130Unknown · unknownSHIP 5651 CAPT SIDE O2 MASK AFT LAV DID NOT DEPLOY. 26DEF SEAT O2 DID NOT DEPLOY. CORRECTIVE ACTION: 26DEF SEAT O2 MASK DID DEPLOY. NDS MASK AND THE GEN REPL. 26DEF TRANSFERED TO NRC 032. AFT LAV TRANSFERED TO NRC 071. (4908689)SDR DALA2023083107119Unknown · unknownSHIP 5651 O2 GENERATOR DAMAGE IN L4 LAV. CORRECTIVE ACTION: REMOVED AND REPLACED O2 GEN AND MASK AT L4 LAV PER B757 AMM 35-21 NEEDS DOOR LATCH ASSY. REMOVED AND REPLACED O2 OXYGEN DOOR LATCH ACTUATOR PER B757 AMM 35-21. (2945051)SDR CALA2023082802651Control Panel · unknownO2 MASK IN ROWS 22 32 42 DEPLOYED PERFOMED VISUAL INSPECTION AND IT WAS FOUND OXYGEN MASK NOT DEPLOYED JUST FELL DOWN IN CENTER ROW 22 (D/F),32 (D/E/F) 42(D/E/F).REPOSITIONED THE OXYGEN MASKS AND PSU PANEL PIN REF.AMM 35-21-13 AIPC 25-23-01 GOOD TO SERVICE.SDR CALA2023082502628Actuator · failedOXYGEN MASKS 45D E F FELL IN FLIGHT. STOWED LOOSLY FAULT CONFIRMED THE OXIYGEN MASKS COMPARTIMENT AT POSITION 45DEF OXYGEN MASK COMPARTMENT LATCH DOES NOT RESET. NEED PSU OPENING INVOLUNTARY. APPLIED MEL 3521C REPLACEMENT. PART NO SPA GIG. NOC DESK: 767 NAMESDR DALA2023081106544Unknown · unknownSHIP 3233 FOUND ALL 4 AFT GALLEY/ATTENDANT AREA MASKS INCORRECTLY INSTALLED. CORRECTIVE ACTION: REINSTALLED PER A320 AMM 35-21. OK FOR SERVICE. (4485322)SDR DALA2023080706376Unknown · unknownSHIP 3275 LH PSU ON #13 SEAT WOULD NOT LATCH WHILE WORKING WORK CARD 2527-01041-02. CORRECTIVE ACTION: R/R PSU PANEL PER A320 AMM 25-25. OPS CHECK GOOD. (4689179)SDR DALA2023080706377Unknown · unknownSHIP 3221 AFT ATTENDANT OXY PANEL LATCH BROKEN. CORRECTIVE ACTION: REPLACED ATTENDANT PSU. OPS CHECK GOOD. (2901692)SDR YENA2023080100885Unknown · unknownDURING HEAVY MAINTENANCE: AFT GALLEY O2 BOX FAILED OPS CK. ( PAX OXY GALLEY MODULES ); RESECURED AFT GALLEY O2 BOX CONNECTOR PINS F AND H (FIN 7226VT) IAW AWM 35-23-07. PERFORMED OPS CHECK IAW AMM 35-23-00. THE OPS CHECK IS GOOD. MDDR CLEARED. PLACARD REMOVED.SDR CALA2023072402323Oxygen Mask · unwanted deployOXYGEN MASKS 41DEF DEPLOYED O2 MASKS AT SEAT 41DEF CAME DOWN FIRST IN STILL AIR NO TURBULENCE15 MINS LATER O2 MASKS AT SEATS 3EF CAME DOWN IN STILL AIR NO TURBULENCE REPACKED O2 MASKS AT SEATS 3EF AND SEATS 41 DEF REF AMM 35-21-05-402-001-003. ADD EMP:104710SDR CALA2023072602330O2 Generator · activatedWHEN INSPECTING THE P/N AND S/N OF THE OXYGEN GENERATORS, THE OXYGEN GENERATOR OF ROW 43 DEF WAS FOUND ACTIVATED. (ST NR 70848). O2 GENERATOR AT ROW 43 DEF REPLACED PER AMM 35-21-04-404-013 ON ST ENGINEERING N/R 70848 PARTS USED: 29-3522-3-0010,QTY :1SDR UIEA2023071400757Unknown · unknownFLIGHT ATTENDANT SEAT L4A PSU INOP.(<P>TRANSFER TO MDDR 189255 PER MEL 35-21-01-01A CAT B, DUE DATE 7/17/2023</P>)SDR DALA2023071305692Unknown · unknownSHIP 3139 LAV 203 O2 MASK DOOR WON'T STAY CLOSED. CORRECTIVE ACTION: R&R LAV O2 BOX LATCH PER A319 AMM 35-21. (9488024)SDR DALA2023071105602Unknown · unknown(LOG 2855226) 121 FINDING - DURING THE O2 MASK DROP ALL LAVATORIES WERE DROPPED. IT WAS DISCOVERED THAT THE AFT RH LAVATORY HAD AN OXYGEN GENERATOR INSTALLED, WHILE THE OTHER TWO LAVS HAD OXYGEN BOTTLES INSTALLED. REMOVED AND REPLACED 02 GENERATOR IN AFT RH LASDR DALA2023071105618Unknown · unknownSHIP 0698 DUE TO PAX MASK NOT DROPPING AT THE 2L FLT ATTENDANT SEAT DURING EMERGENCY. CORRECTIVE ACTION: REMOVED AND REPLACED 2L FLT ATTENDANT O2 GEN SUPPLY LINE, O2 MASK AND HOSE IN REFERANCE B757 AMM 35-21. (2854417)SDR DALA2023070705487Unknown · unknownSHIP 3143 - DIV - TO DFW DUE TO O2 MASKS DROPPED IN ROW 19ABC AND ROW 3CD. CORRECTIVE ACTION: REPACKED O2 MASK PSU IN ROW 19ABC AND ROW 3CD. OK FOR SERVICE. (4035360)SDR DALA2023070505399Unknown · unknownSHIP 3224 DURING COMPLETION OF W/C 2527-01041-02, FOUND DMG CONNECTOR AT ROW 26 L/H PSU. CORRECTIVE ACTION: REPLACED HARNESS. OPS CHECK GOOD. (9887956)SDR DALA2023070505398Unknown · unknownSHIP 3224 DURING TEST PSU AT ROW 26 L/H FAILED TO OPEN. CORRECTIVE ACTION: R/R PSU AT ROW 26 L/H PER A320 AMM 25-25-41. OPS CHK GOOD. (9887955)SDR DALA2023070505397Unknown · unknownSHIP 3224 DURING TEST PSU AT ROW 25 R/H FAILED TO OPEN. CORRECTIVE ACTION: R/R PSU AT ROW 25 R/H PER A320 AMM 25-25-41. OPS CHK GOOD. (9887954)SDR U2RA202306280030Unknown · unknownPSU DOOR ON POS 37 HK DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280033Unknown · unknownPSU DOOR ON POS 21 AC DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280031Unknown · unknownPSU DOOR ON POS 40 DFG DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280029Unknown · unknownPSU DOOR ON POS 10 DEFG DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280028Unknown · unknownPSU DOOR ON POS 14 DEFG DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280027Unknown · unknownPSU DOOR ON POS 32 HK DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280034Unknown · unknownPSU DOOR ON POS 20 HK DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR U2RA202306280032Unknown · unknownPSU DOOR ON POS 25 AC DID NOT OPEN ON O2 OPS CHECK. DOOR ADJUSTED IAW AMM 35-21-00, OPS TEST GOOD.SDR DALA2023060504461Unknown · unknownSHIP 3245 PASSENGER OXYGEN AT SEAT 23DEF INOP. CORRRECTIVE ACTION: R/R PSU PER A320 AMM 25-25. OK FOR SERVICE. (9638605)SDR DALA2023051803954Unknown · unknownSHIP 3274 AFT LAV OXYGEN INOP. CORRECTIVE ACTION: DEFERRED, NEW O2 GENERATOR TO BE INSTALLED. (9648334)SDR CALA2023050501362Oxygen Bottle · unserviceableDURING LAVATORY CDS OXYGEN SYSTEM INSPECTION FOUND LAV ''A'' CDS O XYGEN CYLINDER DISCHARGE INDICATOR DAMAGED. TO REPLACE CDS OXYGEN CYLINDER TEST AS PER AMM TASK 35-21-00-710-801. TEST PASSED. P/N ON:4441806-022 S/N ON:41806-022-05983 FOUND THE LANYARD ASSY DSDR YENA2023042000414Unknown · unknownDURING HEAVY MAINTENANCE: 36WR OXYGEN GENERATOR FAILED MANUAL DROP TEST; PERFORMED TSM 35-23-00-81-807A AND WIRING TERMINAL BLOCK 7372VT 141 WIRING NO 3523-1114 POSITION K WAS FOUND LOOSE IAW ESPM 20-52-11 AMM 35-73-06 PERFORMED CONNECTED CORRECTLY WIRING ON TSDR YENA2023042000413Unknown · unknownDURING HEAVY MAINTENANCE: DONT PASS OPERATIONAL TEST EMERGENCY OXYGEN CONTAINER DROP IN PASSENGER CABIN; REF AEROMAN NR 2023-199325 WO 2023 114/1 PERFORMED TSM IAW 35-23-00-810-807A PERFORMED OPERATIONAL CHECK OF MANUAL MASK RELEASE IAW AMM 35-23-00-710-001A TSDR DALA2023031501888Unknown · unknownSHIP 3272 DURING INSPECTION PSU PANEL 25ABC DID NOT OPEN. CORRECTIVE ACTION: R/R PSU PANEL AT SEAT 25ABC PER A320 AMM 25-25-43. OPS CHECK GOOD. (4070400)SDR DALA2023031301839Unknown · unknownSHIP 3301 WHILE WORKING MEL AFT GALLEY F/A O2 GENERATOR MASK FAILED DROP TEST. CORRECTIVE ACTION: R/R O2 GENERATOR MASK ASSY AT AFT GALLEY POS 112 PER AIRBUS A330-300 AMM 35-21. (9108020)SDR AALA202302238625Container · inoperativeAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT OXYGEN MASK DOES NOT DEPLOY AT R2 DOOR ON OPERATIONAL CHECK OF MANUAL MASK RELEASE. MAINTENANCE REPLACED FLIGHT ATTENDANT O2 MASK CONTAINER ASSMBLY PER AMM 35-21-41. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.SDR AALA202302109424Mask · deployedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CLT DUE TO THE O2 MASKS DEPLOYED ROW 33ABC,36ABC,11DEF. THE AIRCRAFT LANDED SAFELY AT CLT WITHOUT FURTHER INCIDENT. MAINTENANCE REPACKED O2 MASKS PER AMM 35-21-43-550-801-A AND ACCOMSDR DALA2023013000729Oxygen Mask · unwanted deployPAX OXY MASK DEPLOYED DURING PUSHBACK SEAT 1A. RESTOWED O2 MASKS IN SEAT 1A PER A319 AMM 25-25.SDR DALA2023012400545Oxygen Mask · unwanted deployOXYGEN PANEL MASK DEPLOYED / LOCATIONS:18D. REMOVED AND REPLACED THE OXYGEN PANEL UNIT FOR ROW 18DEF.SDR UIEA2023012400077Door · inoperativeOVERHEAD O2 MASK DOOR AT SEATS 27 A & B INOPERATIVE. R & R PSU DOOR AT SEATS 27AB & PERFORMED OPS CHECK IAW AMM 35-21-00-705-054, SYS CHECKS NORMAL. ORIG SUBMISSION DATE: 1/24/2023SDR DALA2023011900389Oxygen Mask · unwanted deployOXYGEN PANEL MASK DEPLOYED / LOCATIONS 20D. SECURED 20D O2 PANEL IAW A319 AMM 35-21. OK FOR SVC.SDR AALA202301062185Generator · no testAIRCRAFT WAS GROUNDED: DURING C6 CHECK, SEAT ROW 26ABC O2 GENERATOR DID NOT DEPLOY WHEN PERFORMING DROP TEST. MAINTENANCE REPLACED SEAT ROW 26ABC O2 GENERATOR ASSEMBLY PER AMM TASK 35-21-41 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.SDR DALA2023010300011Psu · no testROW 22ABC PSU/O2 PANEL DID NOT OPEN FOR SCHEDULED CHECK. REPACKED MASKS. OK FOR SERVICE.SDR DALA2023010300010Psu · no testROW 19ABC PSU/O2 PANEL DID NOT OPEN FOR SCHEDULED CHECK. REPACKED MASKS. OPS CHECK GOOD.SDR DALA2023010300009Psu · no testROW 13DEF PSU/O2 PANEL DID NOT OPEN FOR SCHEDULED CHECK. REPACKED MASKS. OPS CHECK GOOD.SDR DALA2023010400033Container · damagedSHIP 3316 FOUND DAMAGE TO EMERGENCY OXYGEN CONTAINER FWD OF L1 DOOR. CORRECTIVE ACTION: R AND R EMERGENCY OXYGEN CONTAINER AT L1 DOOR PER PER A330 AMM 35-21. ALSO C/W PASSENGER EMERGENCY OXYGEN SYSTEM OPERATIONAL TEST PER A330 AMM 35-21. OPS CHK GOOD. (9926647SDR DALA2023010300015Psu · no testRIGHT SEAT ROW 16 FED, PSU/O2 PANEL DID NOT OPEN. REMOVED AND REPLACED RH SEAT ROW 16 (FED) PSU/O2 PANEL PER AMM 25-25-43.SDR DALA2022121308045Oxygen Mask · dislodgedO2 MASK SEATS 23AB AND C FELL FROM OVERHEAD. RESEATED PAX O2 MASKS INTO STORAGE BOX IAW MM 35-21.
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