JASC 3350

Service difficulty reports · 225,591

Reports filed under 3350 · Emergency Lighting, 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 = '3350'
  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 KCSA202610071223Light · inoperativeCENTER AFT EMERGENCY LIGHT BY GALLEY IS INOP.Oct 7, 2026 · N742CK · Boeing 747446SDR SWAA2026101234484Light · inoperativeLEFT OVERWING EMERGENCY EXIT, EXTERNAL EMERGENCY LIGHT NOT WORKING. REPLACED THE EXTERNAL EMERGENCY LIGHT IAW AMM 33-51-04-960-801. OPS CHECKED GOOD.Oct 6, 2026 · N285WN · Boeing 7377H4SDR SWAA2026101294290Battery Pack · no testAFT RIGHT EMERGENCY BATTERY PACK M1672 FAILED A CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.Oct 6, 2026 · N923WN · Boeing 7377H4SDR SWAA2026101270567Cover · crackedEMERGENCY EXIT LENS COVER CRACKED FWD OF RIGHT OVERWING EXIT DOOR. R & R EMERGENCY EXIT LENS COVER FWD OF OVERWING EXIT DOOR IAW AMM 33-51-01.Oct 6, 2026 · N961WN · Boeing 7377H4SDR SWAA2026101290539Battery Pack · failedAFT LEFT EMERGENCY BATTERY PACK M1673 FAILED CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.Oct 6, 2026 · N923WN · Boeing 7377H4SDR SWAA2026101269883Light · inoperativeSEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED, REPLACED, AND PERFORMED SATISFACTORY OPS CHECK IAW AMM 33-51-06-960-805.Oct 6, 2026 · N7736A · Boeing 7377BDSDR SWAA2026101256115Cover · missingOVERWING EXIT SIGN MISSING FWD COVER LOCATED OVERWING EXIT SIGN FWD COVER AND REINSTALLED IN REFERENCE TO AMM 33-51-01Oct 6, 2026 · N8556Z · Boeing 7378H4SDR AALA202610103023Battery · fault messageAIRCRAFT WAS NOT GROUNDED: FA REPORTS EMERGENCY LIGHTS AT DOORS 2 L AND R ARE ON AND SHOULDN'T BE MAINTENANCE FOUND BATTERY FAULT MESSAGES FOR EMERGENCY POWER SUPPLY UNITS 11WL *AALA202610105344* AND 12WL *AALA202610103023* - MAINTENANCE REPLACED THE BATTERIESOct 6, 2026 · N195UW · Airbus A321211SDR AALA202610105344Battery · fault messageAIRCRAFT WAS NOT GROUNDED: FA REPORTS EMERGENCY LIGHTS AT DOORS 2 L AND R ARE ON AND SHOULDN'T BE MAINTENANCE FOUND BATTERY FAULT MESSAGES FOR EMERGENCY POWER SUPPLY UNITS 11WL *AALA202610105344* AND 12WL *AALA202610103023* - MAINTENANCE REPLACED THE BATTERIESOct 6, 2026 · N195UW · Airbus A321211SDR AALA202610109631Lamp · missingAIRCRAFT WAS NOT GROUNDED: LIGHT BULBS MISSING FROM EMERGENCY EXIT LIGHT NEAR BOTTOM OF REAR OVER-WING EXIT AT ROW ELEVEN ON AIRCRAFT LEFT. MAINTENANCE REPLACED LIGHT BULB AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-13.Oct 6, 2026 · N102UW · Airbus A320214SDR AALA202610092825Sign · missingAIRCRAFT WAS NOT GROUNDED: SEAT 6H SEAT MOUNTED EMERGENCY LIGHT MISSING. DEFERRAL IAW MEL 33-17A. INSTALLED 6H EMERGENCY EXIT LIGHT IAW AMM 33-51-06. THIS CLEARS MEL 33-17A.Oct 6, 2026 · N818AL · Boeing 7878SDR CALA2026100920254Elec Connector · looseEMERGENCY LIGHTS, OPS TEST, FOUND PATH LIGHTS INOPERATIVE FROM SEATS ROWS 39FED TO 44FED. DURING SEARCH FOR ORIGIN FOR THIS DISCREPANCY FOUND ELECTRICAL CONNECTOR BELLOW SEAT 39E LOOSE. CONNECT IT IAW AMM 33-51-00-432-006. AFTER THIS ACTION EMERGENCY LIGHT FOct 6, 2026 · N69059 · Boeing 767424ERSDR CALA2026100920240Fuse · blownLEFT SIDE FIRST CLASS ROW 1AB THRU 4AB EMERGENCY EXIT LIGHTS INOPERATIVE. EMERGENCY EXIT SIGN AT R1 DOOR TOP OF DOOR INOP. R1 EXTERIOR SLIDE LAMP INOPERATIVE. REPLACED THE 4 FUSES AT BATTERY PACK POWER SUPPLY M2816 IAW AMM 33-51-06. OPS CHECKED GOOD.Oct 6, 2026 · N27271 · Boeing 7378SDR DXTA2026100810064Battery · faultyDURING PRE FLIGHT, THE EMERGENCY LIGHTS WERE TESTED. THE LIGHTS REMAINED ON IN THE ARM POSITION. VERIFIED EMER LIGHTS STAY ON WITH EMER LT SWITCH IN ARM POSITION. AFTER TROUBLSHOOTING FOUND AFT EMERGENCY BATTERY IS INOP. REMOVED AFT EMERGENCY BATTERY PN#7450Oct 6, 2026 · N475QS · Emb EMB505SDR DXTA2026100810071Battery · inoperativeEMERGENCY LIGHT ARMED, INOPERATIVE EMERGENCY LIGHT FUNCTIONS NORMALLY IN ON POSITION. PERFORMED EMERGENCY LIGHTING OPS CHECKED & FOUND NR 1 EMERGENCY BATTERY TO BE INOPERATIVE. IAW MM 33-50-00. GAINED ACCESS TO AFT CENTER FLOORBOARD (131BTC) IN COCKPIT & REMOOct 6, 2026 · N992QS · Cessna 680ASDR JJBA20261008001Sign · inoperativeRIGHT EXIT SIGN ASSY AT ROW 18 INOPERATIVE. REMOVED AND REPLACED THE SIGN ASSY. OPS CHECKED GOOD.Oct 6, 2026 · N12195 · Emb EMB145XRSDR CALA2026100820235Power Supply · faultedDURING EMERGENCY LIGHT INSPECTION FOUND DOOR 2L INSIDE AFT EXIT SIGN & DOOR 2L SLIDE LIGHT INOP. AFTER TROUBLESHOOTING FOUND FAULTY POWER SUPPLY. REPLACED DOOR 2L AFT EMERGENCY LIGHTS POWER SUPPLY IAW AMM TASK 33-51-06-960-803. NOW ALL EMERGENCY LIGHTS OPS CHEOct 6, 2026 · N229UA · Boeing 777222SDR AALA202610079103Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: NR 4 FLASHLIGHT IS INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT AT DOOR L4 IAW AMM 25-64-00.Oct 6, 2026 · N306RC · Boeing 7378SDR IPXA2026100722647Bulb · inoperativeENTRY DOOR EXIT SIGN HAS 6 EACH INOP BULBS. RELAMPED 6 EACH ENTRY DOOR EXIT SIGN INOP. BULBS IAW AMM 33-51-01 OPS CHECK GOOD.Oct 6, 2026 · N437UP · Boeing 75724APFSDR FDEA202610061486Bulb · failedFOUND L1 EMERGENCY EXIT SIGN DIM DURING MX PRE-FLIGHT AMM: 33-51-01-2 REMOVED AND REPLACED 11 FAULTY BULBS AT THE L1 EMERGENCY EXIT SIGN AS PER ABOVE REF. (P/N 0L3071BPEGPL). OPS CHECK GOOD. A/C OK FOR SERVICE.Oct 6, 2026 · N968FD · Boeing 75728ASDR CALA2026100720193Light · brokenEMERGENCY PATHING LIGHT HOUSING ON THE 48D SEAT IS BROKEN. REMOVED AND REPLACED THE LIGHT AT 48D SEAT IAW CMM 25-21-53, SYSTEM WORKED PROPERLY.Oct 6, 2026 · N648UA · Boeing 767322SDR CALA2026100720191Light · inoperativeSEAT 2D EMERGENCY PATH LIGHT NOT WORKING. REPLACED SEAT 2D SEAT MOUTEND EMERGENCY LIGHT IAW AMM 33-51-10-962-104. TESTED OKAY. ITEM GOOD FOR SERVICE.Oct 6, 2026 · N29984 · Boeing 7879SDR CALA2026100720189Battery Pack · dischargedTHE MID EMERGENCY LIGHT POWER SUPPLY BATTERY PACK (M33406) FOUND LOW CAPACITY . REPLACED THE BATTERY PACK (M33406) AND CARRIED OUT OPERATION TEST. THE TEST WAS NORMAL IAW AMM 33-51-06-960-803, REV.108.Oct 6, 2026 · N57016 · Boeing 777224SDR CALA2026100720185Battery · no testBATTERY CAPACITY CHECK FAILED. THE EMERGENCY LIGHT BATTERY PACK WAS REPLACED (M33400) AND CHECKED NORMAL IAW AMM 33-51-06.Oct 6, 2026 · N78008 · Boeing 777224SDR SWAA2026100955531Light · inoperativeRIGHT, AFT WINDOW EXIT LIGHT INOPERATIVE. OKAY TO CONTINUE PER MEL 33-2-04. R & R THE EXIT LIGHT IAW AMM 33-21-00. OPS CHKD GOOD.Oct 5, 2026 · N500WR · Boeing 7378H4SDR SWAA2026100935596Sign · looseMID-CABIN CEILING EMERGENCY EXIT SIGN IS LOOSE. SECURED CEILING EMERGENCY SIGN IAW AMM 33-51-01.Oct 5, 2026 · N500WR · Boeing 7378H4SDR SWAA2026100925581Sign · brokenEMERGENCY EXIT SIGN BROKEN. SECURED EMERGENCY EXIT SIGN COVER IAW AMM 20-50-11.Oct 5, 2026 · N8318F · Boeing 7378H4SDR CALA2026100920239Battery Pack · no testEMERGENCY LIGHTS OPS CHECK. R1 EMERGENCY EXIT LIGHT INOPERATIVE. RELAMPED R1 EMERGENCY EXIT LIGHT, NO HELP IAW AMM 33-51-04. R & R BATTERY PACK ON M2816 IAW AMM 33-51-06. OPS CHECKED GOOD AT THIS TIME.Oct 5, 2026 · N77580 · Boeing 7379SDR CALA2026100920238Lens · wrong partEMERGENCY LIGHTS AT SEAT 21C NOT SEQUENCED CORRECTLY. TWO REDS WHEN THERE SHOULD BE RED AND WHITE PER UAL DRAWING 3350DD15956 PG 2 OF 3. REPLACED RED LENS WITH PROPER WHITE LENS. OK TO CONTINUEOct 5, 2026 · N32404 · Boeing 737924SDR DALA2026100705553Light · detachedFLOOR PROXIMITY EMERGENCY LIGHT ATTACHED TO SEAT 30D WAS DETACHED FROM UNDER THE SEAT. SECURED THE EMERGENCY LIGHTING. CHKD GOOD. IAW AMM 33-52. (LP: 8963817, AIRCRAFT WAS GROUNDED)Oct 5, 2026 · N361NW · Airbus A320212SDR AALA202610076549Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY FORWARD LEFT DISPLAY DURING EMERGENCY LIGHT TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT 10WL PER AMM 33-51-38. OPS CHECK GOOD.Oct 5, 2026 · N805AW · Airbus A319132SDR CALA2026100720177Charger · no testEMERGENCY LIGHT BATTERY CHARGER TEST FAILED. THE CHARGER WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.Oct 5, 2026 · N78008 · Boeing 777224SDR CALA2026100720175Battery Pack · faultyR2 DOOR, EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY PACK (M33098) WAS REPLACED AND CHECKED NORMAL AS PER AMM 33-51-06.Oct 5, 2026 · N78008 · Boeing 777224SDR DALA2026100605532Sign · detachedEXIT SIGN HANGING BY WIRES. FOUND LIGHT ASSY DAMGED UNABLE TO SECURE. REMOVED AND REPLACED EMERGENCY EXIT SIGN (FWD) PER AMM 33-51 OPS CHECK GOOD. (9456216) AIRCRAFT WAS GROUNDED.Oct 5, 2026 · N982AT · Boeing 717200SDR FDEA202610051480Battery · inoperativeDURING PRE-FLIGHT TEST OF EMERGENCY LIGHTS AND FOLLOW UP OPERATION, THE RIGHT SIDE LIGHTS DID NOT REMAIN ILLUMINATED FOR MORE THAN A FEW SECONDS. THE LEFT SIDE WAS NORMAL. AMM 33-51-07-2 REPLACED M730 BATTERY PACK: SOURCE MANUFACTURING, OPS NORMAL. OK Oct 5, 2026 · N960FD · Boeing 757236SDR AALA202610061747Guard · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS WILL NOT ARM. ACCOMPLISHED FIM TASK 33-51-00. FOUND WORN SWITCH GUARD COMPONENT. REPLACED GUARD IAW SWPM 20-83-11. OPS CHECK NORMAL IAW AMM 33-51-00.Oct 5, 2026 · N796AN · Boeing 777223SDR IXXA20261005091Light · inoperativeSUPERNUMERARY EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT AND DOME LIGHT BATTERIES AND POWER SUPPLIES IAW B767 AMM 33-1-02. OPERATIONAL CHECK GOOD.Oct 5, 2026 · N313AZ · Boeing 767338SDR DALA2026100605514Light · brokenSEAT 40H, ESCAPE PATH MARKING SYSTEM SEAT MOUNTED LIGHT COVER BROKEN. CORRECTIVE ACTION: R/R LIGHT HOUSING PER A330 AMM 33-51-12. (9002334) AIRCRAFT WAS GROUNDED.Oct 5, 2026 · N819NW · Airbus A330323SDR DALA2026100605513Light · damagedSEVERAL EMERGENCY LIGHTS DAMAGED. R2 DOOR GALLEY FWD, DR3 LH LAV FWD, DR3 LH LAV AFT, DR3 RH LAV AFT AND DR4 RH LAV AFT E-LIGHTS REPLACED IAW AMM 33-51-12. EPSU FIN 18WL REPLACED PER A330 AMM 33-51-38. (1849309) AIRCRAFT WAS GROUNDED.Oct 5, 2026 · N825NW · Airbus A330302SDR CALA2026100620161Battery Pack · no testEMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. BATTERY PACK REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.Oct 5, 2026 · N78008 · Boeing 777224SDR CALA2026100620159Battery Pack · no testL4 DOOR M33407 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE BATTERY PACK M33407 WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06.Oct 5, 2026 · N78008 · Boeing 777224SDR CALA2026100620155Battery Pack · inoperativeGALLEY M1/M2 CENTER PROXIMITY NO POWER. REPLACED L2 M33096 DOOR EMERGENCY LT BATTERY PACK AND INSTALLATION TEST, THE TEST WAS NORMAL. AS PER AMM 33-51-06-960-803 REV.108 AND AMM 33-51-06-960-802 REV.108.Oct 5, 2026 · N57016 · Boeing 777224SDR DALA2026100505505Power Supply · inoperativeLT EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED POWER SUPPLY M1670 AND BATTERY PACK PER B737 AMM 33-51. OPS CHK OK. (LP 9506920 - AIRCRAFT WAS GROUNDED)Oct 5, 2026 · N929DZ · Boeing 737932ERSDR DALA2026100505483Light · defectiveON S/C FOUND SEAT 39C EMERG LIGHT DEFECTIVE. REPLACED SEAT EMERGENCY LIGHT AT SEAT 39C, CKS OK. REF A321 AMM 33-51. (LP 9617120 - AIRCRAFT WAS GROUNDED)Oct 5, 2026 · N395DZ · Airbus A321211SDR FDEA202610051479Lamp · failedR1 DOOR EXTERIOR SLIDE LIGHT INOP. RELAMPED R1 DOOR EXTERIOR SLIDE LIGHT IAW ABOVE REF. OPS CHK SERVICEABLE.Oct 5, 2026 · N790FD · Boeing 757222SDR SWAA2026102026618Light · inoperativeFORWARD HORSESHOE PANEL EMERGENCY LIGHT WAS INOPERATIVE. REMOVED, REPLACED, AND PERFORMED A GOOD OPS TEST IAW AMM 33-51-03.Oct 4, 2026 · N8529Z · Boeing 7378H4SDR SWAA2026101274248Battery Pack · inoperativeEMERGENCY EXIT LIGHTS ASSOCIATED WITH M1695 DO NOT ILLUMINATE. REMOVED, REPLACED, AND PERFORMED GOOD INSTALLATION TEST IAW AMM 33-51-06-960-805.Oct 4, 2026 · N8508W · Boeing 7378H4SDR AALA202610082528Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL FAILED BITE TEST - MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 11WL *AALA202610080799* AND BATTERY *AALA202610082528* - A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTEDOct 4, 2026 · N106NN · Airbus A321231SDR AALA202610080799Power Supply · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL FAILED BITE TEST - MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 11WL *AALA202610080799* AND BATTERY *AALA202610082528* - A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTEDOct 4, 2026 · N106NN · Airbus A321231SDR AALA202610083651Deu · fault messageAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT TEST FAULT EPSU COMM AFT L - MAINTENANCE REPLACED POSITION B DEU 300RH5 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 23-73-47Oct 4, 2026 · N673AW · Airbus A320232
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