JASC 3350

Service difficulty reports · 225,735

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 AALA202603172071Light · inoperativeAIRCRAFT WAS NOT GROUNDED: R2 DOOR EMERGENCY LIGHT INOPERATIVE. RELAMPED R2 DOOR EXTERIOR EMERGENCY LIGHT. PER AMM 33-51-04. OPS CHECK GOOD.Mar 16, 2026 · N955NN · Boeing 737823SDR DALA2026031701824Power Supply · inoperativeMID RT EPSU INOPERATIVE. REPLACED MID RT EPSU UNIT IAW AMM 33-51. OPS CHECKED GOOD. NO FAULTS NOTED. (LP 8260561)Mar 16, 2026 · N338DN · Airbus A321213SDR SIMA20260316001Battery Pack · inoperativeEMERGENCY BACK UP BATTERY #3 INOP L2 DOOR EXIT EMERGENCY LIGHTS INOP RAR EMEGENCY LIGHT 3 POWER UNIT IAW AMM 33-50-01. OPS CHECK GOODMar 16, 2026 · N277NN · Emb ERJ170200LRSDR CALA2026031714611Battery Pack · no testEMERGENCY BATTERY PACK (M33096 ABOVE DOOR 2L) FAILED CAPACITY TEST. REF L/P 8229544 FOR ENTRY AND WORKMar 16, 2026 · N2138U · Boeing 777300ERSDR JJBA20260316008Fuse · blownAFT EXT EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED FUSE ON BPS4 CRADLE. OPS CHECK GOOD.Mar 16, 2026 · N14179 · Emb EMB145XRSDR SWAA2026042780032Light · brokenBROKEN PHOTOLUMINESCENT STRIP AT PASSENGER CABIN (18EA). REPLACED PHOTOLUMINESCENT STRIP AT PASSENGER CABIN (18EA) IAW AMM-33-51-15-960-801.Mar 15, 2026 · N8640D · Boeing 7378H4SDR KCSA202603261513Lamp · inoperative100234149: R1 DOOR EXTERNAL EMERGENCY LIGHT INOP. CORRECTIVE ACTION: RELAMPED R1 DOOR EMERGENCY LIGHT PER B777-300 AMM 33-51-04. OPS CK GOOD.Mar 15, 2026 · N778CK · Boeing 77736NERSDR DALA2026031901909Light · inoperativeFOUND RT SIDE EXTERIOR SLIDE ILLUMINATION LIGHT INOPERATIVE. REPLACED RT SIDE SLIDE ILLUMINATION LIGHT. (LP 7462391)Mar 15, 2026 · N198DN · Boeing 767332SDR 2DYA202603150004Light · inoperativeFORWARD DOOR L3 EMERGENCY LIGHT INOP. APPLIED MEL 33-51-01 CAT C. . TROUBLE SHOOTING ON GOING.Mar 15, 2026 · N771KW · Boeing 777212SDR SWAA2026031879901Lamp · inoperativeFORWARD MOST LT FUSELAGE EXTERIOR EMERGENCY LIGHT INOPERATIVE. RELAMPED THE EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-04. OPS CHECKED GOOD.Mar 15, 2026 · N247WN · Boeing 7377H4SDR SWAA2026031879789Light · inoperativeEXTERIOR EMERGENCY LIGHT ON L1 DOOR INOPERATIVE. R&R THE LIGHT ASSEMBLY IAW AMM 33-51-04. OPS CHECKED GOOD.Mar 15, 2026 · N288WN · Boeing 7377H4SDR SWAA2026031879989Lens · missingRIGHT AFT OVERWING UPPER EXIT LENS MISSING ARROW. REMOVED AND REPLACED THE LENS IAW AMM 33-51-01.Mar 15, 2026 · N8723Q · Boeing 7378SDR SWAA2026031879936Light · malfunctionedFORWARD OVERWING LIGHT RIGHT SIDE FLICKERING. OK TO CONTINUE PER MEL 33-21-01A. R & R ROW 14 DEF OVERWING EXIT LIGHT IAW AMM 33-21-00.Mar 15, 2026 · N8811L · Boeing 7378SDR AALA202603189137Light · inoperativeAIRCRAFT WAS NOT GROUNDED: ROW 18DEH SEAT MOUNTED EMERGENCY LIGHTS INOP ON BOTH SIDES OF AILSE. (OPEN)Mar 15, 2026 · N879BH · Boeing 7878SDR AALA202603178886Light · inoperativeAIRCRAFT WAS NOT GROUNDED: LEFT HAND AFT WING TO BODY FARING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LEFT HAND WING TO BODY FAIRING EMERGENCY LIGHT LAMP. PER AMM 33-51-04.Mar 15, 2026 · N982NN · Boeing 737823SDR AALA202603178947Light · detachedAIRCRAFT WAS NOT GROUNDED: ROW 25 EMERGENCY LIGHTS ON AIRCRAFT LEFT ARE RIPPED OFF. RESECURED EMERGENCY LIGHT AT ROW 25.Mar 15, 2026 · N966NN · Boeing 737823SDR AALA202603175644Light · inoperativeAIRCRAFT WAS NOT GROUNDED: L4 DOOR EMERGINCY LIGHT INOPERATIVE. REMOVED AND REPLACED L4 DOOR EMERGENCY LIGHT LAMP. PER AMM 33-51-04.Mar 15, 2026 · N982NN · Boeing 737823SDR AALA202603179819Sign · detachedAIRCRAFT WAS NOT GROUNDED: 19C EMERGENCY EXIT LIGHT WILL NOT STAY UP AND IN. REATTACHED SEAT EMERGENCY ISLE LIGHT AT SEAT 19C. OPS GOOD. PER AMM 25-20-00.Mar 15, 2026 · N912AN · Boeing 737823SDR IPXA2026031789769Bulb · inoperativeRIGHT FUSELAGE EXTERIOR EMERGENCY LIGHT IN UPPER DECK AREA AT APPROX BS 580. FWD BULB INOPERATIVE FWD SLIDE LIGHT, LAMP REPLACED IAW AMM 33-51-10-962-001, REV 50. OPS TESTED GOOD.Mar 15, 2026 · N612UP · Boeing 7478FSDR DALA2026031601793Light Sys · inoperativeMULTIPLE EMERGENCY SEAT LIGHTS OUT POSITIONS B32, B39, B40, H31, & H30. REPAIRED PER A330 AMM 33-51. (8505884)Mar 15, 2026 · N806NW · Airbus A330323SDR FDEA202603150352Battery · no testDURING SERVICE CHECK FOUND R1 DOOR EMERGENCY LIGHTS WILL NOT ILLUMINATE DURING TEST. REPLACED BATTERY AT M730.Mar 15, 2026 · N930FD · Boeing 7572Y0SDR AALA202603164780Power Supply · no testAIRCRAFT WAS GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT14WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT14WL PER AMM 33-51-38 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITHMar 15, 2026 · N162AA · Airbus A321231SDR AALA202603164959Sign · missingAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS EXIT SIGN AT 4L MISSING. MAINTENANCE INSTALLED EXIT SIGN AT 4L PER AMM 33-51-13 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITH NO ISSUES NOTED.Mar 15, 2026 · N176UW · Airbus A321211SDR AALA202603166322Power Supply · no testAIRCRAFT WAS GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT10WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT10WL PER AMM 33-51-38 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITHMar 15, 2026 · N162AA · Airbus A321231SDR AALA202603163478Light · disconnectedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT BY FLOOR DISCONNECTED AT SEAT ROW 20 LEFT. MAINTENANCE REPLACED EMERGENCY LIGHT HOUSING,Mar 15, 2026 · N926UW · Airbus A321231SDR AALA202603163959Light · no testAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT AT SEAT 15-D INOP. MAINTENANCE REPLACED EMERGENCY LIGHT AT 15-DPER M.M.33-51-00.Mar 15, 2026 · N879BH · Boeing 7878SDR SWAA2026042779881Lens · missingMISSING LENS EMERGENCY LIGHT ON SIDEWALL PANEL 231ZKW AT PASSENGER CABIN. INSTALLED LENS EMERGENCY LIGHT ON SIDEWALL PANEL 231ZKW AT PASSENGER CABIN IAW AMM 33-51-01-960-802.Mar 14, 2026 · N8640D · Boeing 7378H4SDR REXA2026032000242Lamp · inoperativeOVERHEAD EMERGENCY LIGHT INOP AT ROW 17. R & R BULB IAW AMM 33-51-09, OPC GOOD.Mar 14, 2026 · N695CA · Cndair CL6002D24SDR SWAA2026031879724Battery Pack · inoperativeLEFT OVERWING EXIT HEADER EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06-960-802.Mar 14, 2026 · N8723Q · Boeing 7378SDR SWAA2026031879725Battery Pack · inoperativeEMERGENCY AISLE LIGHTS, LT ROW 8 AND 12 INOPERATIVE. FOUND EMERGENCY BATTERY PACK M2335 TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK M2335 AND OP CHECKED AISLE LIGHTS IAW AMM 33-51-06-960-802. LIGHTS OP CHECKED GOOD.Mar 14, 2026 · N8723Q · Boeing 7378SDR SWAA2026031779771Cover · missingEMERGENCY EXIT SIGN MISSING ON WALL BOTTOM OF SEAT 15A. INSTALLED EMERGENCY EXIT LIGHT COVER AMM 33-51-01Mar 14, 2026 · N8303R · Boeing 7378H4SDR ASAA2026031464873Power Supply · inoperativeEMERGENCY AISLE LIGHTS AT SEAT ROWS 25D AND 29D WON'T STAY ON. GROUNDED - YES. OPENED AND CLOSED CEILING PANEL TO ACCESS EMERGENCY LIGHT POWER SUPPLY M2627 IAW AMM 25-21-45-400-803-001. REMOVED AND REPLACED POWER SUPPLY M2627 IAW AMM 33-51-06-960-806. EMERGENCMar 14, 2026 · N294AK · Boeing 737900ERSDR SWAA2026031679605Lamp · inoperativeLT FWD EMERGENCY WINDOW FWD LOWER EXIT SIGN IS DIM, BULB OUT. REPLACED THE LAMP AND PERFORMED A GOOD OPS TEST IAW AMM 33-51-01-960-801.Mar 14, 2026 · N8611F · Boeing 7378H4SDR AALA202603169686Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT14WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY PER TASK CARD 26C00033004 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITH NO FAUMar 14, 2026 · N104NN · Airbus A321231SDR AALA202603163011Light · no testAIRCRAFT WAS NOT GROUNDED: FOUND EMERGENCY LIGHT IN SEAT 8C INOPERATIVE. MAINTENANCE REPLACED EMERGENCY LIGHT AT SEAT 8C PER AMM 33-51-18 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITH NO ISSUES NOTED.Mar 14, 2026 · N553UW · Airbus A321231SDR AALA202603164069Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT10WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY PER TASK CARD 26C00033004 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITH NO FAUMar 14, 2026 · N104NN · Airbus A321231SDR UIEA2026031300089Battery Pack · inoperativeMDDR 248876 - MAIN DECK CARGO COMPT LIGHT INOP ABOVE L1 DOOR INOP ( MAIN DECK CARGO HANDLING LIGHTS (747-8F) )(<P>LH EMER LIGHT POWER PACK CHARGER REPLACED, EMER LIGHT ABOVE L1 M/D CEILING LAMPS REPLACED, INSTALLATION TEST CARRIED OUT, RESULT FOUND NORMAL AS PMar 14, 2026 · N854GT · Boeing 74787UFSDR AALA202605112689Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: SEAT 2 H EMERGENCY EXIT LIGHT IS INOP. MAINTENANCE REPLACED EMERGENCY FLOOR PROXIMITY LIGHT AT 2H IAW AMM 33-51-06.Mar 13, 2026 · N800AN · Boeing 7878SDR IPXA202653438Light · inoperativeDOME LIGHT EMERGENCY FUNCTION INOPERATIVE. REMOVED AND REPLACED RELAY 43LE IAW ESPM 20-46-50-01. OPS CHECKS NORMAL.Mar 13, 2026 · N172UP · Airbus A300F4622RSDR AALA202603173428Sign · missingAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTS LAVATORY-D EMERGENCY EXIT SIGN LENS COVER MISSING. INSTALLED COVER. PER AMM 33-51-01.Mar 13, 2026 · N317UW · Boeing 7378SDR AALA202603174842Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE PATH LIGHTING BENEATH SEAT 26C IS INOPERATIVE. RESECURED LIGHT HOUSING, OPS CHECK NORMAL. PER AMM 33-50-00.Mar 13, 2026 · N960AN · Boeing 737823SDR AALA202603170537Flashlight · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY FLASHLIGHT UNDER AFT NUMBER 1 FLIGHT ATTENDANT JUMPSEAT NOT BLINKING WHEN TESTED. REMOVED AND REPLACED BATTERY. PER AMM 25-64-00.Mar 13, 2026 · N306UH · Boeing 7378SDR DALA2026031701852Battery Pack · inoperativeDURING SERVICE CHECK, LEFT AFT EMERGENCY EXIT HAS BOTH THE EXTERIOR AND UPPER AFT INTERIOR EMERGENCY LIGHT INOP. REMOVED AND REPLACED BATTERY PACK AT M1670PER B737 AMM 33-51. OPS CHECKS GOOD.Mar 13, 2026 · N822DN · Boeing 737932ERSDR DXTA2026031707251Switch · faultedINTERIOR AND EXTERIOR EMERGENCY LIGHTS WILL NOT SHUT OFF. SWITCH IS OFF, ALL EMER LIGHTS REMAIN ON. G SWITCH BUTTONS HAVE BEEN TRIED WITH NO LUCK. ACTUATED RH INERTIA SWITCH. OPS CHECK GOOD. IAW AMM 33-50-11Mar 13, 2026 · N874QS · Textrn TEXTRON700SDR ASAA2026031364879Power Supply · inoperativeEMERGENCY EXIT LITS INOP AT ROW 1D, 29D, 25D. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY ASSY IAW B737-900 AMM TASK 33-51-06-960-806. OPS TEST GOOD.Mar 13, 2026 · N294AK · Boeing 737990ERSDR DALA2026031601810Battery Pack · inoperativeFOUND EMERGENCY SIGN, RT AT DIVIDER WALL INOPERATIVE. REMOVED & REPLACED BATTERY IAW MM 33-51-07. OPS CKD GOOD. (AIRCRAFT GROUNDED)Mar 13, 2026 · N666DN · Boeing 757232SDR SWAA2026031679265Battery Pack · failedEMERGENCY BATTERY PACK AT 14DEF FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.Mar 13, 2026 · N456WN · Boeing 7377H4SDR AALA202603167683Elec Connector · disconnectedAIRCRAFT IN BASE MAINTENANCE: SEAT MOUNTED EMERGENCY AISLE LIGHT INOP AT SET ROW 27ABC. TROUBLESHOT SEAT MOUNTED EMERGENCY AISLE LIGHT AT SEAT ROW 27ABC AND FOUND CONNECTOR FROM SEAT TO FLOOR TO BE DISCONNECTED. MAINTENANCE CONNECTED THE CONNECTOR AND ACCOMPLMar 13, 2026 · N9011P · Airbus A319115SDR AALA202603167211Control Unit · inoperativeAIRCRAFT WAS GROUNDED: EMERGENCY LIGHTING SYSTEM FAILS QUICK SYSTEM TEST WITH MAINT MSG45-19570. MAINTENANCE REPLACED WELS CONTROL UNIT AT DOOR L1 (M3351001). OPS CHECKS GOOD. REF AMM 33-51-07.Mar 13, 2026 · N879BH · Boeing 7878SDR SCNA20260316122Sign · detachedEMERGENCY EXIT SIGN FELL OFF. ATTACHED THE DISLOCATED EXIT SIGN IAW AMM 33-51-01.Mar 13, 2026 · N809SY · Boeing 7378Q8
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