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 CALA2010111600565Oxygen Mask · crackedSUPPORT TASK - ROW 11F 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 CALA2010111600564Oxygen Mask · crackedSUPPORT TASK - ROW 9D 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 CALA2010111600563Oxygen Mask · crackedSUPPORT TASK - ROW 3D 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 CALA2010111600562Oxygen Mask · crackedSUPPORT TASK - ROW 1C 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 CALA2010111500561Oxygen Mask · crackedSUPPORT TASK - ROW 29C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500560Oxygen Mask · crackedSUPPORT TASK - ROW 30A AND 30C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500559Oxygen Mask · crackedSUPPORT TASK - ROW 34A MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500558Oxygen Mask · crackedSUPPORT TASK - ROW 3A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500557Oxygen Mask · crackedSUPPORT TASK - ROW 32A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500556Oxygen Mask · crackedSUPPORT TASK - ROW 38C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500555Oxygen Mask · crackedSUPPORT TASK - ROW 26A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500554Oxygen Mask · crackedSUPPORT TASK - ROW 27A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500553Oxygen Mask · crackedSUPPORT TASK - ROW 39 ABC ALL O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500552Oxygen Mask · crackedSUPPORT TASK - ROW 22A AND 22C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500551Oxygen Mask · crackedSUPPORT TASK - ROW 40C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500550Oxygen Mask · crackedSUPPORT TASK - ROW 38A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500549Oxygen Mask · crackedSUPPORT TASK - ROW 12C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500548Oxygen Mask · crackedSUPPORT TASK - ROW 21C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500547Oxygen Mask · crackedSUPPORT TASK - ROW 24A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500546Oxygen Mask · crackedSUPPORT TASK - ROW 4A AND 4B O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500545Oxygen Mask · crackedSUPPORT TASK - ROW 2A AND 2B O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASKS PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500544Oxygen Mask · crackedSUPPORT TASK - ROW 37A O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUS 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500543Oxygen Mask · crackedSUPPORT TASK - ROW 25A AND 25C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR CALA2010111500542Oxygen Mask · crackedSUPPORT TASK - ROW 14C O2 MASK AT FLOW LIMITER, FOUND STRESS CRACKS AT CENTER WELD OF LIMITER. PB 174080-193, REV C CUST 417T4205-193. MFG DATE 6-94 TO 8-94. REPLACED O2 MASK PER MM 35-21-05.Nov 15, 2010 · N12109 · Boeing 757224SDR UALA2010110304072Oxygen Mask · unwanted deployONE OXYGEN MASK DEPLOYED IN COACH. ROW 12ABC IS THE LOCATION. STOWED MASK. SEATS DEFERRED REF MEL 3521A. O2 DOOR HAD TO BE INTERIM REPAIRED CLOSED WITH APPROVED TAPE. ADJUSTED DOOR LATCH ASSY, FOUND LOOSE AND SHIFTED. SECURED LATCH ASSY. REPACKED MASKS AND CLNov 1, 2010 · N493UA · Airbus A320232SDR UALA2010102803981Oxygen Mask · unwanted deployOXY MASKS DEPLOYED FROM OVERHEAD. REQUIRES DROP TEST BEFORE SEATS CAN BE OCCUPIED. RESET O-2 DOOR. PERFORMED OPS CK IAW AMM. OPS CHECKED GOOD.Oct 28, 2010 · N434UA · Airbus A320232SDR UALA2010102803979Oxygen System · unwanted deployCREW REPORTS O2 MASKS AT 7ABC DROPPED ON LANDING. DEFERRED. DOOR WILL NOT STAY LATCHED CLOSED. NEEDS NEW O2 BOX ASSY. SEATS 7ABC ARE PLACARDED, DO NOT OCCUPY. CONTAINER, FOAM PAD, 4EA MASK ON ORDER 2 LASMM (SEE STATION STA SH PAGE). IF O2 GENERATOR NEEDED, UNOct 27, 2010 · N425UA · Airbus A320232SDR UALA2010102803997Oxygen Mask · unwanted deployO2 MASKS DROPPED AT ROW 16A. REINSTALLED DROPPED MASK. OPS CHECKS GOOD.Oct 27, 2010 · N433UA · Airbus A320232SDR UALA2010102803974Module · faultyPAX O2 MODULE DROPPED ABOVE SEATS 14DEF. VERIFY O2 GENERATOR NOT FIRED, RESTOW MASKS AND APPLY MEL. SEATS 14DEF ARE PLACARDED INOP AND NOT TO BE OCCUPIED UNTIL DROP CHECK FOR O2 MASKS IS ACCOMPLISHED. RESTOWED MASKS IAW AMM. DROP TEST OK.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803973Seal · out of adjustMED 2R OXYGEN COMPT FAILS DROP CHECK. ADJUSTED COSMETIC SEAL ON DOOR PANEL TO PREVENT BINDING. DROP TEST OK.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803972Oxygen Mask · no testMED 2L OXYGEN COMPT FAILS DROP CHECK. ACCOMPLISHED MASK ADJUSTMENT.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803971Oxygen Mask · no testSEAT 23 D,E,F OXYGEN COMPT FAILS DROP CHECK. CORRECTLY RESTOWED MASKS, DROP TEST OK.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803970Oxygen Mask · no testAFT LT AFT LAV OXYGEN COMPT FAILS DROP CHECK. ACCOMPLISHED MASK ADJUSTMENT.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803969Oxygen Mask · misinstalledSEAT 22 A,B,C OXYGEN COMPT FAILS DROP CHECK. CORRECTLY RESTOWED MASKS, DROP TEST OK.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803968Oxygen Mask · misinstalledSEAT 12 A,B,C OXYGEN COMPT FAILS DROP CHECK. CORRECTLY RESTOWED MASKS, DROP TEST OK.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102803967Hinge · brokenSEAT 1C,D OXYGEN COMPT. FAILS DROP CHECK. REPLACED CONTAINER ASSY DUE TO BROKEN HINGE, DROP TEST OKAY.Oct 26, 2010 · N814UA · Airbus A319131SDR UALA2010102603962Oxygen Mask · missingMISSING 2 O2 MASKS STOWAGE COMPARTMENTS 502 AND 109. MASKS MISSING AT COMPTS 109 AND 502. NEW MASKS INSTALLED.Oct 26, 2010 · N785UA · Boeing 777222SDR UALA2010102103893Oxygen Mask · unwanted deployO2 MASKS FELL DOWN AT 8DEF. RESTOWED MASKS.Oct 20, 2010 · N840UA · Airbus A319131SDR DALA1025953124Solenoid · failedDURING A NON ROUTINE CHECK, THE OXYGEN CONTAINER FAILED A DROP TEST AT ROW 4 LT. MX REPLACED SOLENOID IN OXYGEN CONTAINER AND FUNCTIONAL TEST WAS NORMAL.Oct 7, 2010 · N324NB · Airbus A319114SDR E81RJW3033120Oxygen Mask · sticking(E81R) DURING FUNCTIONAL TEST OF PAX OXYGEN SYS FOLLOWING SCHEDULED SOLENOID SHUTOFF VALVE O/H. NOTED FLOW INDICATORS IN ALL SIX CABIN PAX OXYGEN MASK ASSY'S, STICKING. FOUND OILY TYPE FILM & EVIDENCE OF MOISTURE CONTAMINATION IN AFFECTED MASK ASSY'S. CAUSINGSep 30, 2010 · N527PM · Raythn 390SDR UALA2010092903592Oxygen Mask · unwanted deployO2 MASK SEAT 14A DEPLOYED. 02 DOOR WILL NOT SECURE CLOSED. TAPED DOOR CLOSED. SEATS 14ABC NOT TO BE OCCUPIED. REPLACED CONTAINER.Sep 28, 2010 · N461UA · Airbus A320232SDR UALA2010092903611Bracket · damagedO2 MASK FAILED TO DEPLOY AT AFT JUMPSEAT WHEN ACCOMPLISHING 6185 O2 SAFETY PIN CHECK. NEEDS NEW O2 BOX CONTAINER DUE TO SOLENOID BRACKET WAS CRACKED. REPLACED OXYGEN CONTAINER AND GENERATOR IAW MM.Sep 27, 2010 · N443UA · Airbus A320232SDR UALA2010092803577Actuator · failedWHILE ACCOMPLISHING LM6185, O2 SAFETY PIN CK, O2 COMPARTMENT DOOR AT SEATS 8DEF FAILED TO OPEN, MASKS NOT DEPLOYED. REPLACED DOOR ACTUATOR, OPS CKS GOOD.Sep 25, 2010 · N449UA · Airbus A320232SDR UALA2010090903341Oxygen Mask · damagedO2 MASK ABOVE 9ABC FELLOUT. SEATS 9 ABC ARE NOT USEABLE. COMPLIED WITH MEL. REPACKED O2 MASKS AND REMOVED THE DO NOT OCCUPY COVERS. 9ABC ARE USEABLE.Sep 6, 2010 · N821UA · Airbus A319131SDR UALA2010082703180Solenoid · failedO2 MASK AT DOOR 2R DID NOT DEPLOY DURING O2 DROP TEST. REPLACED SOLENOID LATCH. OPS CK OK.Aug 27, 2010 · N807UA · Airbus A319131SDR UALA2010082303085Actuator · faultyPASS O2 AT 34CDEF INOPERATIVE. DOOR RELEASE MECHANISM PROBLEM. REPLACED LATCH.Aug 21, 2010 · N797UA · Boeing 777222SDR UALA2010081803021Oxygen Mask · unwanted deploySEAT 37AB O2 MASK DEPLOYED AFTER TAKEOFF. FLT ATTENDENT RESTOWED THEM. MAINTENANCE TO INSPECT SEAT 37A+B O2 MASKS AND CONFIRM GENERATOR NOT FIRED AND FOR PROPER RESTOWING OF MASK AND HOSE ASSEMBLY. INSPECTED O2 GENERATOR, GOOD. RESTOWED O2 MASKS AND LATCHED CLAug 17, 2010 · N642UA · Boeing 767322SDR UALA2010080902892O2 Generator · brokenVIOX OXY CASE BROKEN AT ROW 9A. REMOVED VIOX CASE FROM ROW 9A. INSTALLED NEW AVIOX UNITS AT 1EACH: 9AB & 9HJ, 26AB & 26HJ, 30AB & 30HJ. ALL UNITS REPLACED AT 15AB & 15HJ. STILL NEED 1 UNIT AT EACH 9AB, 9HJ, 26AB, 26HJ, 30AB & 30HJ. REPLACED 6 AVIOX DUO-PAAug 1, 2010 · N227UA · Boeing 777222SDR UALA2010080202808Oxygen Gen · misinstalledO2 GENERATORS AT SEAT LOCATIONS 17DEF, 21DEF AND 20ABC FOUND WITH SHIPPING PINS INSTALLED. ALSO FWD ATT O2 GENERATOR FOUND WITH HOSE DISCONNECTED. R & R O2 GENERATORS CORRECTLY. THE FWD ATT MASK REPLACED ON NR C5767R.Aug 1, 2010 · N406UA · Airbus A320232SDR UALA2010071502532O2 Generator · dischargedFOUND EVIDENCE OF SPENT OXYGEN GENERATOR AT ROW 23 SEATS ABC. DEFFERED PER MEL SEATS USEABLE. TEMPORARILY SECURED NEW GENERATOR IN MOUNTING CLAMP. ALL 4 O2 MASKS WERE REMOVED FROM THE AIRCRAFT. 4 NEW MASKS ON AOG S2057. NEW MEL REFERENCE IS 3521A. SEATS 23ABJul 14, 2010 · N819UA · Airbus A319131
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