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 DALA2021110106729None · noneSHIP 3309 O2 PSEU HINGE PNL ABOVE ROW 38 GFDC DAMAGED. CLIPS SECURING PNL ARE DISBONDED FROM PNL. CORRECTIVE ACTION: R/R PSEU ABOVE SEATS 38CDFG PER A330 AMM 35-21. (7861893)Oct 29, 2021 · N809NW · Airbus A330323SDR DALA2021110106719None · noneSHIP 3270 DURING TEST O2 MASK WOULD NOT DROP AT SEAT 1 AB. CORRECTIVE ACTION: R/R DEPLOY SOLENOID PER A320 AMM 35-21. OPS TEST GOOD. (8142115)Oct 29, 2021 · N370NW · Airbus A320212SDR DALA2021110106721None · noneSHIP 3270 AFT RT LAV MASK WILL NOT DEPLOY DURING TEST. CORRECTIVE ACTION: REPLACED PSU ASSY. OPS CK GOOD. (8044196)Oct 24, 2021 · N370NW · Airbus A320212SDR DALA2021102506603None · noneSHIP 3325 OXYGEN PANEL LOCATION 111. CORRECTIVE ACTION: DOOR OPEN BUT MASKS DID NOT DEPLOY. SECURED DOOR. (1994086)Oct 24, 2021 · N825NW · Airbus A330302SDR DALA2021102506601None · noneSHIP 3361 O2 PANEL ABOVE 10AB OPENED DURING TAXI OUT. CORRECTIVE ACTION: INSPECTED AND REPACKED PAX O2 MASKS AT 10AB. FOUND MASK BOX INBD FASTENERS INSTALLED INCORRECTLY. RESECURED. (8098792)Oct 22, 2021 · N861NW · Airbus A330223SDR DALA2021101906440None · noneSHIP 3226 DURING PSU TEST PSU'S DID NOT DROP AT ROWS 12ABC, 21ABC, 26ABC, AND 18 DEF. CORRECTIVE ACTION: REPACKED MASKS, OPS CK GOOD. (7783916)Oct 19, 2021 · N326US · Airbus A320211SDR DALA2021101106231None · noneSHIP 3310 OXYGEN PANEL LOOSE LOCATION 901. CORRECTIVE ACTION: RESECURED SAME. MASKS DID NOT DROP. (1978618)Oct 10, 2021 · N810NW · Airbus A330323SDR DALA2021100706148Oxygen Mask · failedSHIP 3153 - AFT LEFT LAVATORY OXYGEN PSU PANEL FAILED DROP TEST. CORRECTIVE ACTION: REPLACED AFT LEFT LAV PSU O2 PANEL PER A319 AMM 35-21. (7825809)Oct 6, 2021 · N353NB · Airbus A319114SDR DALA2021100706147Oxygen Mask · failedSHIP 3126 - PASSENGER OXYGEN MODULES - 29 D/E/F, SOLENOID DID NOT ACTUATE. CORRECTIVE ACTION: REPLACED WIRE HARNESS ASSY AT 29DEF IN REF TO SAFRAN CMM 25-28-02. O2 DROP CHECK PER A319 AMM 35-21 GOOD.(8190710)Oct 4, 2021 · N326NB · Airbus A319114SDR DALA2021100606095None · noneSHIP 3276 PAX O2 MASKS DEPLOYED AT SEATS 32 D/E/F FOUND DOOR LATCH WAS BAD. CORRECTIVE ACTION: R/R PSU UNIT. OPS CK GOOD. (8064498)Oct 3, 2021 · N376NW · Airbus A320212SDR DALA2021100406031None · noneSHIP 3225 OXYGEN PANEL LATCH JAMMED / LOCATIONS:105. CORRECTIVE ACTION: MASKS PACKED TOO TIGHTLY AGAINST DOOR AND LATCH. REPACKED MASKS. OK FOR SERVICE. (1969305)Oct 2, 2021 · N325US · Airbus A320211SDR DALA2021100706145Oxygen Mask · failedSHIP 3133 - SEATS 17DEF INOP DUE TO PAX OXYGEN PANEL INOP. CORRECTIVE ACTION: REPLACED O2 PANEL ASSY PER CMM 25-28-02.(7781018)Sep 30, 2021 · N333NB · Airbus A319114SDR DALA2021092905870None · noneSHIP 3264 AFT O/B LAV E O2 MASK CONTAINER WOULD NOT OPEN DURING TEST, DAMAGED LATCH. CORRECTIVE ACTION: REMOVED AND REPLACED AFT O/B LAV E O2 MASK CONTAINER PER A320 35-21. OPS CHECK GOOD. (7950944)Sep 28, 2021 · N364NW · Airbus A320212SDR DALA2021092905869None · noneSHIP 3264 O2 MASK AT SEATS 4AB AND 2CD DID NOT DROP DURING TEST. CORRECTIVE ACTION: REMOVED AND REPLACED HARNESS FROM PSV TO O2 MASK TRIGGER AT SEAT 4AB. REPOSITIONED SECURED O2 MASK AT SEAT 2CD. WORK DONE PER A320 AMM 35-25 AND A320 AMM 35-21. OPS CHECK GOOD.Sep 28, 2021 · N364NW · Airbus A320212SDR AALA202109275430Psu · miswiredAIRCRAFT IN BASE MAINTENANCE: SEAT ROW ROW #1EF PSU IS NOT PASSING MANUAL MASK DROP TEST. DIAGNOSE AND OPERATIONAL CHECK PSU. FOUND PASSENGER OXYGEN MASK TRIGGER MIS-WIRED AND WIRED CORRECTLY PER AMM 23-73-31 AND AMM 35-23-00-710-001. A SATISFACTORY OPERATIONSep 25, 2021 · N982VJ · Airbus A321231SDR DALA2021092305735None · noneSHIP 3248 WHEN PERFORMING O2 DROP TEST PER DELTA W/C 2527-01041-02 THE FOLLOWING MASKS DID NOT DROP 1DC 2,3,4AB 11,17,18,20,21,23,28 AND 32ABC 14,19,20,25,26,27,29DEF. CORRECTIVE ACTION: REPACKED MASKS AND ALL PASSED TEST. OK FOR SERVICE. (7811232)Sep 23, 2021 · N348NW · Airbus A320212SDR CALA2021092001617Oxygen Mask · no testON O2MASK DROP TEST, UNIT AT 20 RIGHT DID NOT DEPLOY. FOUND DISCONNECTED WIRE RUNNING TO UNIT. SECURED WIRE. UNIT TESTED PROPERLY THRICE.Sep 20, 2021 · N421UA · Airbus A320232SDR DALA2021092205684None · noneSHIP 3319 MID GALLEY OVERHEAD OXYGEN PANEL MASK DEPLOYED. CORRECTIVE ACTION: REMOVED AND REPLACED MID GALLEY EMERGENCY OXYGEN PANEL PER A330 AMM 35-21. (1952417)Sep 18, 2021 · N819NW · Airbus A330323SDR DALA2021092005622None · noneSHIP 3310 OXYGEN PANEL MASK DEPLOYED LOCATIONS 4L. CORRECTIVE ACTION: STOWED O2 MASKS. (1952444)Sep 18, 2021 · N810NW · Airbus A330323SDR DALA2021092005590None · noneSHIP 3220 DURING PSU ACTUATION TEST MULTIPLE PSUS DID NOT DROP. CORRECTIVE ACTION: REPACKED PSU'S THAT DID NOT TEST AND PERFORMED TEST AGAIN. ALL PSU'D OPERATED NORMALLY EXCEPT FIRST CLASS LAV. R/R PSU ASSY IN FIRST CLASS LAV PER A320 AMM 25-25. PSU TEST PASS.Sep 18, 2021 · N320US · Airbus A320211SDR DALA2021092105654Oxygen Mask · unwanted deploySHIP 3302 OXYGEN PANEL MASK DEPLOYED LOCATION 901. CORRECTIVE ACTION: CANISTER NOT FIRED. CLEANED AND STOWED MASK PER CMM 25-25-04. (1951947)Sep 17, 2021 · N802NW · Airbus A330323SDR DALA2021092005621None · noneSHIP 3319 OXYGEN PANEL MID-GALLEY WONT STAY CLOSED. CORRECTIVE ACTION: SECURED PANEL OK FOR SERVICE. (1951922)Sep 17, 2021 · N819NW · Airbus A330323SDR DALA2021091705567Oxygen Mask · unwanted deploySHIP 3302 CREW REST BUNK #2 HAS DEPLOYED O2 MASK. CORRECTIVE ACTION: MASK REMAINED STOWED. RESECURED DOOR PER A330 AMM 35-12. (8102482)Sep 17, 2021 · N802NW · Airbus A330323SDR DALA2021092005591Container · faultedSHIP 3268 O2 PSU PANEL INOP AT SEAT 24ABC. CORRECTIVE ACTION: R/R OXYGEN CONTAINER AT ROW 24 ABC PER A320 AMM 35-21. OPS CHK NML. (7931107)Sep 15, 2021 · N368NW · Airbus A320212SDR DALA2021091605544Oxygen Mask · unwanted deploySHIP 6812 OXYGEN PANEL MASK DEPLOYED / LOCATIONS:201. CORRECTIVE ACTION: RE-STOWED OXYGEN MASK ON THE FWD F/C LAVATORY, IN REF B757 AMM 35-21. (1946887)Sep 13, 2021 · N717TW · Boeing 757231SDR DALA2021091605539Oxygen Box · openSHIP 5809 25DEF O2 DOOR POPPED OPEN UNABLE TO STOW MASKS + CLOSE. CORRECTIVE ACTION: STOWED MASKS AND LATCHED PANEL CLOSED. (8071648)Sep 13, 2021 · N589NW · Boeing 757351SDR DALA2021091405476Latch · brokenSHIP 3353 OXYGEN BOX AT SEAT 17JH HAS A BROKEN DOOR LATCH AND WILL NOT RE-STOW OXYGEN MASKS. CORRECTIVE ACTION: REMOVED AND REPLACED OXYGEN CONTAINER ASSY. (1946540)Sep 13, 2021 · N853NW · Airbus A330223SDR DALA2021090705278Latch · inoperativeSHIP 3352 SEAT ROW 30 CDF AND G OVERHEAD O2 MASK MODULE WONT LATCH. CORRECTIVE ACTION: SECURED LOOSE HARDWARE. (7874699)Sep 6, 2021 · N852NW · Airbus A330223SDR CALA2021090101473Lanyard · obstructedDURING EMERGENCY EVENT, REF LP 6960737, AFTER OXYGEN MASKS WERE DEPLOYED AND ACTIVATED AT ROW 23ABC, FOUND MASK LANYARD PIN STUCK UNDER O2 GENERATOR FIRING PIN. SEE PHOTO.Aug 31, 2021 · N426UA · Airbus A320232SDR CALA2021090101472Oxygen Mask · misinstalledDURING EMERGENCY EVENT, REF LP 6960737, 2 OF 4 OXYGEN MASKS AT ROW 37ABC WERE FOUND NOT CONNECTED TO O2 GENERATOR. SEE PHOTO.Aug 31, 2021 · N426UA · Airbus A320232SDR CALA2021090101471Oxygen Mask · misinstalledDURING EMERGENCY EVENT, REF LP 6960737, 2 OF 4 OXYGEN MASKS AT ROW 34DEF WERE FOUND NOT CONNECTED TO O2 GENERATOR PROPERLY. SEE PHOTO.Aug 31, 2021 · N426UA · Airbus A320232SDR CALA2021090101470Lanyard · failedPASSENGER OXYGEN AUTO CONTROL SYSTEM INOP - OXYGEN MASKS IN ROW 32FAILED TO AUTODEPLOY SEAT ROW 32DEF MASK DEPLOYED,LANYARD FAILED BEFORE FIRING PIN WA S ACTIVATEDAug 31, 2021 · N426UA · Airbus A320232SDR CALA2021090101469Ring · obstructedDURING EMERGENCY EVENT, REF LP 6960737, AFTER MASKS WERE DEPLOYED AND ACTIVATED AT ROW 30DEF, FOUND MASK LANYARD RING STUCK UNDER O2 GENERATOR FIRING PIN. SEE PHOTO.Aug 31, 2021 · N426UA · Airbus A320232SDR CALA2021090101468O2 Generator · failedO2 GENERATOR FAILED TO OPERATE FIRE REMOVED PSU FOR QUARANTINE SEE ATTACHED PHOTO SDR INSP DUE PSU WAS 24 RIGHTAug 31, 2021 · N426UA · Airbus A320232SDR DALA2021082505034Pin · missingSHIP 3314 DURING MASK DROP TEST. FOUND OXYGEN GEN MISSING MASK PIN AND DEPLETED AT FA BUNK 3. CORRECTIVE ACTION: O2 GENERATOR REPLACE ON AMDS CARD 4613-4990-27. (8919756)Aug 21, 2021 · N814NW · Airbus A330323SDR DALA2021082705065Oxygen Gen · inoperativeSHIP 3308 F/A #1 BUNK OXYGEN GEN INOP. CORRECTIVE ACTION: REMOVED AND REPLACED #1 FA LDMCR OXYGEN GENERATOR PER A330 AMM 35-21. (7906991)Aug 20, 2021 · N808NW · Airbus A330323SDR DALA2021082304970Oxygen Mask · no testSHIP 3314 PAX SEAT 6A O2 DROP TEST FAILED. CORRECTIVE ACTION: R/R O2 CONTAINER ASSY AT 06A PER A330 AMM 35-21. CHKS GOOD. (8919725)Aug 17, 2021 · N814NW · Airbus A330323SDR DALA2021081204653Oxygen Mask · unwanted deploySHIP 3117 - OXYGEN PANEL MASK DEPLOYED LOCATIONS 201. CORRECTIVE ACTION: REPACKED AND STOWED FWD LAV OXYGEN MASK AND PANEL REF A319 AMM 35-21.(1908345)Aug 11, 2021 · N317NB · Airbus A319114SDR DALA2021081204649Oxygen Mask · no testSHIP 3137 - DURING W/C 2527 ROW 25 LH O2 MASKS FAILED TO DROP. CORRECTIVE ACTION: REPACKED ROW 25 LH O2 MASKS, AND ACCOMPLISHED GVI, LOAD AND DEPLOY TESTS PER W/C 2527. CK GOOD.(7865975)Aug 11, 2021 · N337NB · Airbus A319114SDR DALA2021081204648Oxygen Mask · no testSHIP 3137 - DURING W/C ROW 19 RH OW MASKS FAILED TO DROP. CORRECTIVE ACTION: REPACKED ROW 19 RH O2 MASKS, AND ACCOMPLISHED GVI, LOAD AND DEPLOY TESTS PER W/C 2527. CK GOOD.(7865974)Aug 11, 2021 · N337NB · Airbus A319114SDR DALA2021081204647Oxygen Mask · no testSHIP 3137 - DURING W/C 2527 ROW 16 LH O2 MASKS FAILED TO DROP. CORRECTIVE ACTION: REPACKED ROW 16 LH O2 MASKS, AND ACCOMPLISHED GVI, LOAD AND DEPLOY TESTS PER W/C 2527. CK GOOD.(7865973)Aug 11, 2021 · N337NB · Airbus A319114SDR DALA2021081204652Door · openSHIP 3117 - O2 MASK DOOR IN FL LAV POPPED OPEN. CORRECTIVE ACTION: RE-POSITIONED & SECURED O2 MASK IN FWD LAV. A/C OK FOR SVC.(8018815)Aug 10, 2021 · N317NB · Airbus A319114SDR DALA2021081104600Oxygen Box · openSHIP 3361 OXY COMPARTMENT IN LAV WON'T CLOSE. LOCATION 201. CORRECTIVE ACTION: CLOSED OXY COMPARTMENT DOOR IN LAV. (1906965)Aug 10, 2021 · N861NW · Airbus A330223SDR DALA2021080404405Oxygen Mask · no testSHIP 3271 DURING TEST PSU O2 PANEL AT SEAT 32DEF FAILED TO DROP. CORRECTIVE ACTION: REPACKED MASKS. OK FOR SERVICE. (7857392)Aug 4, 2021 · N371NW · Airbus A320212SDR DALA2021080404437Oxygen Mask · unwanted deploySHIP 6813 OXYGEN PANEL MASK DEPLOYED / LOCATIONS: 43. CORRECTIVE ACTION: INSPECTED MASKS PER B757 AMM 35-21. ALL GOOD. CLOSED AND SECURED PSU. (1895298)Aug 1, 2021 · N727TW · Boeing 757231SDR DALA2021073004310Oxygen Mask · unwanted deploySHIP 3360 FWD GALLEY CTR O2 MASKS DROPPED DURING LANDING. CORRECTIVE ACTION: REMOVED AND REPLACED DOOR LATCH SWITCH. (7908432)Jul 26, 2021 · N860NW · Airbus A330223SDR DALA2021072804248Oxygen Mask · unwanted deploySHIP 3504 - MASK DROPPED ROW 25. CORRECTIVE ACTION: INSPECTED O2 MASKS @ ROW 25, FOUND ALL PANELS LATCHED & SECURED IAW A350 AMM 35-20.(7310096)Jul 26, 2021 · N504DN · Airbus A350941SDR DALA2021072604199Oxygen Box · openSHIP 3408 OXYGEN MASK COMPARTMENT IN FIRST CLASS POPPED OPEN. RELATCHED DOOR. CORRECTIVE ACTION: INSPECTED O2 MASKS FOR PROPER STOWAGE, CHECKED OK IAW A330 AMM 35-21. (7839160)Jul 25, 2021 · N408DX · Airbus A330941SDR DALA2021072604195Oxygen Mask · unwanted deploySHIP 3131 - OXYGEN PANEL MASK DEPLOYED IN LAV F. CORRECTIVE ACTION: RE-STOWED MASK.(1886576)Jul 24, 2021 · N331NB · Airbus A319114SDR DALA2021072604201Panel · malfunctionedSHIP 3301 O2 PANEL AT ROW 14 FELL OUT. CORRECTIVE ACTION: RESECURED HARDWARE AND STOWED PSU. (7887198)Jul 23, 2021 · N801NW · Airbus A330323
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