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.
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 UALA2010062802294Indicator · erraticOXYGEN SERVICING PANEL PRESSURE INDICATOR PASSENGER PSI NEEDLE ERRATIC. REMOVED FALUTY UNIT AND INSTALLED NEW UNIT. OPS CK OK.SDR MASA2010061900661O2 Generator · dischargedSEAT 2 D/F O2 GENERATORS USED. MX REPLACED O2 GENERATOR.SDR UALA2010060801996Mask · unsecureO2 MASKS FELL FROM COMPARTMENT, LOCATION UNKNOWN. SUPPLEMENTAL DATA UPDATE RESECURED MASK AND OXY PANEL. ON SEAT 19 CENTER. CHECKED LATCHES ARE OKAY.SDR UALA2010060301933Oxygen Mask · misinstalledOXYGEN MASKS FELL DOWN AT ROWS 18CDE, 19CDE & 23CDE. STOWED MASKS. FOUND 4 MASKS AT ROW 19CDE WRAPPED WITH ELASTIC CORD, DID NOT DROP.SDR UALA2010052401761Oxygen System · faultyPASSENGER OXYGEN SERVICE UNIT AT ROW 41 DEFG HAS BROKEN HINGE AND IS UNUSABLE. O2 SVC UNIT INOPERATIVE REF MEL 3521A SEATS INOPERATIVE REF MEL 2525C UNDER A SEPERATE DEFERAL 23MAY OPB INF- :NEXT STATION, IF UNABLE TO REPAIR PSDR GTIA1000013Container · inoperativeWHILE PERFORMING OPS CHECK OF PAX O2 MANUAL MASK RELEASE FOR WORK CARD FOUND THAT CONTAINERS AT ROW 16L AND 20R WOULD NOT OPEN.SDR GTIA1000012Psu · inoperativeOXYGEN CONTAINER DOORS DO NOT OPEN DURING MANUAL RELEASE TEST AT SEAT ROWS 10L, 21R, AND 23R.SDR SIMA201012601Pbe · unserviceableFOR FLIGHT 3659 DURING THE PREFLIGHT INSPECTION THE FLIGHT ATTENDANT FOUND THE FORWARD PERSONAL BREATHING EQUIPMENT FOIL POUCH TORN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE PERSONAL BREATHING EQUIPMENT AT THE FORWARD CABIN. THE AIRCRSDR CALA2010090900425Relay · faultyO2 MASK AUTO ACTUATION FUNCTION TEST FAILED FOUND RELAY R322 BAD R&R RELAY R322 AUTO ACTUATION FUNCTION, TEST PASSED.SDR UALA2010030900812Container · no testCABIN-SEAT ROW 24R O2 MASKS - DOOR DID NOT OPEN DURING TEST. REPLACED O2 MASK CONTAINER.SDR UALA2010030900811Door · faultyCABIN-SEAT ROW 21L O2 MASKS - DOOR DID NOT OPEN DURING TEST. FROM BASE W-U R7210M. SUPPLEMENTAL DATA UPDATE REPLACED DOOR, TEST STOP AND REINSTALLED ACTUATOR. OPS CHECKED GOOD AT SFOMB WRITEUP R7210MSDR UALA2010021800622Hook And Loop · detachedALL LAVS - O2 MASK COMPTS - HOOK AND LOOP DETACHED FROM FABRIC, WHICH PUSHES MASKS OUT WHEN DOOR OPENS, MASKS DID NOT DROP IN 'D' LAV. FROM BASE W-U J7589B. REATTACHED HOOK AND LOOP TO FABRIC, MASK REPACK ON OV-JIC 4R3590091.SDR UALA2010021800615Hook And Loop · detachedLAV A O2 CONTAINER: HEAT SHIELD HOOK AND LOOP DISBONDED FROM HEAT SHIELD. VELCRO IS WRAPPED AROUND AND GLUED TO ONE OF THE MASK BAGS AND ATTACHED TO MATING HOOK AND LOOP STRIP. MASK WOULD NOT HAVE DROPPED IN EMERGENCY. REPLACED LAV 'A' O2 BOX AND INSTALLED SDR CALA2010021500031Oxygen Mask · misinstalledPSU AT SEAT ROW 1AB, O2 DROP FAILED DURING TEST REPACKED MASK PER B737MM 35-22-31-000-803-001, OPS CHECK FOUND GOOD. (FOUND MASK MISPACKED).SDR UALA2010021200532Door · faultyCABIN - DR 2L O2 MASK DOOR FAILED TO OPEN. FROM BASE W-U S1627L. ADJUSTED & SECURED BOX REF DOCK WU S1627L.SDR UALA2010021200531Door · faultyCABIN - FWD GALLEY O2 MASK DOOR FAILED TO OPEN. FROM BASE W-U S1626L. CORRECTED WIRING REF WDM. REF DOCK WU S1626L. OPS CK OK.SDR UALA2010020100409Actuator · faultyOXYGEN MASK COMPARTMENT OPEN AT SEATS 19H AND 19J ON LANDING. DUE TO CHRONIC PANEL DEPLOYMENT WILL NEED TO REPLACE ELECTRIC LATCH ACTUATOR IAW CH8451 AND VERIFY OPERATION BY MASK DROP. SEATS 19H & 19J NOT TO OCCUPIED UNTIL PSU OXY PNL LATCHING MECHANISM CORSDR CHQA201000018Relay · faultyDURING CRUISE THE FLIGHT ATTENDANT REPORTED THAT THE CABIN OXYGEN MASKS HAD DROPPED ALONG WITH THE CABIN LIGHTING GOING OUT. THE CREW REPORTED THE CABIN PRESSURE WAS STEADY AT 5,000FT, AND THE CABIN LIGHTING WAS TURNED BACK ON IMMEDIATELY WITH NO FURTHER DIFFSDR AALA20100120TUL05Oxygen Mask · failedOXYGEN MASKS INADVERTENTLY DROPPED WHILE AT GATE. OXYGEN MASKS AT SEAT ROWS 8DEF, 14DEF, 16ABC, 20DEF, 23DEF AND 27ABC FAILED TO DEPLOY. REPLACED OXYGEN MASKS.SDR UALA2010011900232Cover · brokenSEATS 37CDEFG PASSENGER OXYGEN MASK PANEL COVER IS BROKEN. NEEDS PANEL DOOR SEATS NOT USEABLE. REPLACED O2 BOX ASSY.SDR UALA2010011900240Oxygen Mask · unsecure19HJ OXYGEN MASK FELL OUT. MASKS UNSECURE. RESTOWED O2 MASKS.SDR UALA2010011100122Oxygen Mask · unsecureOXYGEN MASK COMPARTMENTS FELL OPEN AT 35A & 35B. REPACKED OXYGEN MASKS, INSPECTED OXYGEN GENERATOR AND CLOSED AND SECURED OXYGEN MASK DOOR IAW MM.SDR UALA2011010400057Oxygen Mask · no testSEAT 12 DEF O2 MASKS FAILED DROP CHECK. CS NOTIFIED SEATS INOP NOT TO OCCUPY. PERFORMED OXYGEN DROP TEST, TESTED GOOD.SDR UALA2011010400056Oxygen Mask · no testSEAT 27 ABC O2 MASKS FAILED DROP TEST. CS NOTIFIED SEATS INOP NOT TO OCCUPY. SEAT 27 ABC TESTED GOOD. PERFORMED OXYGEN DROP TEST.SDR UALA2011010400055Oxygen Mask · unsecureSEAT 23 ABC O2 MASK BOX TEST CLIP BROKEN. MASKS DROPPED. REPLACED MAINTENANCE CLIP, PERFORMED OXYGEN DROP TEST. TESTED GOOD.SDR UALA2011010400054Oxygen Mask · unwanted deployO2 MASKS DROPPED ON LANDING OVER SEATS 2CD. REPACKED MASKS, DEACTIVATED SEATS PER MEL 3531A. REPACKED O2 MASKS CORRECTLY AND ACP O2 DROP, OPS NORMAL.SDR UALA2011010400053Oxygen Mask · no testSEAT 19 DEF O2 MASKS FAILED DROP CHECK. CS NOTIFIED SEATS INOP, NOT TO OCCUPY. ADJUSTED O2 BOX ASSY SO O2 DOOR WILL BE FREE TO OPEN. ACCOMP O2 DROP PER MM. CLOSED PER MM. OPS GOOD.SDR UALA2011010400052Oxygen Mask · unwanted deployO2 MASKS DEPLOYED ON TAKEOFF AT SEATS 3CD. RESTOWED 02 MASK AT 3C, D. INSTALLED "RED DO NOT USE" SEAT BELT COVERS 3C, D. ACCOMPLISHED DROP CHECK REF AMM. 3C-D DID NOT DROP. SEAT STILL INOPERATIVE. ACCOMPLISHED O2 DROP; MUST HOLD DEPLOY BUTTON MIN 2 SEC.SDR HALA2009121500596Relay · faultedETOPS SIGNIFICANT SYS - WHILE TESTING OXY MODULES OF L AND R CTR LAV (DUE TO THE REMOVAL OF THEM FOR ACCESS) THE PASS OXY MANUAL DEPLOY SWITCH S2 ON P5 MODULE M43 FAILED TO DEPLOY ANY OF THE PASSENGERS OXY MASKS. FAULT FINDING CONFIRMED THE "OXY CONT MANUAL DSDR CALA2009121700727Oxygen Gen · dischargedSEAT 5E AND F O2 MASK PANEL OPENED AFTER LANDING. FOUND 5E AND F O2 GENERATOR DEPLETED. REMOVED AND REPLACED 5E & AMP; F OXYGEN GENERATOR PER AMM 35-22-11-000-11-400-811-001 AND 35-22-11-400-804-001. ACTIVATE O2 GEN PER AMM 35-22-11-400 / -811-001.SDR USAA20091215BB162Latch · out of adjustPHL FLT 800 EN ROUTE PHL TO CLT. MASKS FAILED TO DROP AT 26A&B, 6CDE, 13CDE, 16CDE, 20CDE, AND 26 CDE AT CENTER AIRCRAFT LEFT (DURING CABIN PRESSURIZATION EVENT - SEE SDR USAA20091215BB161). ACCOMPLISHED DOOR LATCH ADJUSTMENT. DROP TESTED DOORS AND LATCH.SDR UALA2009121403836Wire · miswiredCABIN O2 MASK DOOR AT FWD GALLEY AREA NEAR DOOR 1R FAILED TO DEPLOY DURING OPS CHECK. FOUND SWITCH WIRING WAS NOT WIRED CORRECTLY. W3523-1400R WAS RELOCATED FROM POSITION 2744VT-D TO 2744VE-F AND W3523-1401W FROM POSITION 2744VT-B TO 2744VT-H. OPS CHECKED GOOSDR UALA2009113003687Actuator · faultySEATS 10DEF FAIL OXYGEN MASK DROP TEST. PANEL DOES NOT OPEN. SEATS 10DEF ARE CONSIDERED INOP. REPLACED ACTUATOR ASSY PCN 649-2759, OPS CHECK PER AMM35-23-00-501, OPS GOOD.SDR UALA2009111703575Bottle · defectiveFWD CABIN O2 BOTTLE PRESSURE READS ZERO. REPLACED O2 BOTTLE.SDR CALA2009110900679Actuator · faultyOXYGEN MASK WILL NOT DEPLOY AT SEAT 17EFG WHEN ELECTRICALLY OPERATED FROM FLIGHT DECK. REMOVED & REPLACED ROW 17EFG OXYGEN SOLENOID ACTUATOR IAW MM 35-22-21, SYSTEM OPS CHECK GOOD IAW MM 35-22-00.SDR CALA2009110900677Psu · malfunctionedRAPID DE-PRESSURIZATION OF CABIN CAUSED PASSENGER O2 MASKS TO DEPLOY, 51 SEAT ROWS COULD NOT ACTIVATE O2 GENERATORS, MASK LANYARD JAMMED AND WOULD NOT PULL FIRING PIN. THE ACFT LOST PRESSURIZATION DURING CRUISE FLIGHT WHEN THE LEFT PACK FAILED. RT PACK WAS OSDR DL76S091635Module · missingDURING EA 01-477420-12 AD REV ORIG MEO1 FOUND ENTIRE O2/MASK MODULE MISSING OVER SEAT 12AB. INST O2 MASK/GEN MODULE ASSY AT 12ABSDR UALA2009101403221Hinge · brokenROW 42 OXYGEN MASKS FELL. OXYGEN MODULE HINGES ARE BROKEN, STOW BIN MAY HAVE CONTACTED OXYGEN DOOR. OXYGEN MASK-GEN MODULE WILL NEED REPLACED. ROW 41 IS TAPED AND INOP, ROW 42 IS SERVICEABLE. REPLACED WITH NEW 02 BOX ASSY. CHECKS OKAY.SDR UALA2009092903065Switch · malfunctionedEMERGENCY OXYGEN MASKS AT SEATS 16DEF FAILED TO DEPLOY. REPLACED SOLENOID ACTUATOR DOOR SWITCH AT 16DEF.SDR UALA2009092102959Oxygen Mask · faultyB-ZONE SEAT 12 CENTER FAILS O2 DROP. REPACK O2 MASK AT SEAT 12 CENTER. OPS CHECKS GOOD.SDR CALA2009081000449Latch · dirtyLAV "H" OXYGEN MODULE DOOR FAILED TO OPEN PERFORM AMM 35-21-00 STEP F (7). CLEANED LATCH MECHANISM, OPS CHECK GOOD REF AMM 35-21-00.SDR USAA2009052191244Oxygen System · failedLOG PAGE 4524436 - FLT 660-PHX - EMERGENCY EQUIPMENT - O2 DOOR AT 12 LEFT FAILED TO DROP DURING PASSENGER O2 DROP FUNCTIONAL TEST. MAINTENANCE REMOVED AND REPLACED PASSENGER O2 BOX ASSEMBLY AT 12 LEFT PER AIRBUS MAINTENANCE MANUAL 35-21-41.SDR UALA2009051101324Panel · misinstalledFOUND OVERHEAD PSU OXYGEN COMPARTMENT PANELS OBSTRUCTED FROM OPENING AT SEATS 36HJK, 37HJK, 39HJK, 40HJK. INBD PANEL EDGES ARE INSTALLED ABOVE INBD SECURING RAIL. SECURED OXYGEN BOX PANELS. CONF 2 AT SEATS 36HJK, 37HJK, 39HJK, 40HJK.SDR F3LA2009042700081Oxygen Mask · no testDURING AIRCRAFT INDUCTION CHECK, THE FORWARD LAVATORY OXYGEN MASK WOULD NOT DROP DURING THE MANUAL MASK DROP TEST. MAINTENANCE REPACKED THE OXYGEN MASK AND PERFORMED SATISFACTORY DROP TEST, REFERENCE AMM 35-23-00-550-053.SDR CALA2009041600202Psu · inoperativeDURING TEST FLIGHT O2 MASK DID NOT DEPLOY IN CREW REST OVERHEAD AREA AFT POSITION. PSU ASSY REPLACED AND DROP TEST PERFORMED FOUND NORMAL AMM 35-21-15.SDR UALA2009032500885Oxygen Mask · malfunctionedOXYGEN MASKS FAIL TO DROP AT SEAT ROW 11RT DURING DROP TEST. ACP ON WU J9972L.SDR UALA2009032000851Actuator · defectiveCABIN O2 MASK CONTAINER DOOR ABOVE SEAT 1AB FAILED TO OPEN. LATCH ACTUATOR REPLACED AND OP CHECKED.SDR UALA2009032000850Actuator · defectiveCABIN O2 MASK CONTAINER DOOR ABOVE SEAT 9DEF FAILED TO OPEN. LATCH ACTUATOR REPLACED AND OP CHECKED.SDR UALA2009032000849Actuator · defectiveCABIN O2 MASK CONTAINER DOOR ABOVE SEAT 8ABC FAILED TO OPEN. LATCH ACTUATOR REPLACED AND OP CHECKED.SDR UALA2009031200767Oxygen Mask · missingCABIN AFT GALLEY RT PSU MISSING O2 MASK. INSTALLED MASK. OP CHECKED GOOD.
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