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 AALA202606119904Battery · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 10WL FAULTED DURING SYSTEM TEST. REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL PER AMM 33-51-38 AND ACCOMPLISHED AN SATISACTORY OPERATIONAL CHECK WITH NO FAULTS NOTED.Jun 8, 2026 · N912UY · Airbus A321231SDR AALA202606103278Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: PASSENGER CABIN CEILING EMERGENCY LIGHT AT SEAT 19 ABC IS INOPERATIVE. REPLACED EMERGENCY LIGHT PER AMM 33-51-03 AND ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.Jun 8, 2026 · N956AN · Boeing 737823SDR DALA2026061003504Battery Pack · inoperativeMULTIPLE EMERGENCY LIGHTS INOP AROUND EMERGENCY EXIT LT SIDE. REMOVED AND REPLACED M1670 BATTERY PACK PER B737 AMM 33-51. ALL LIGHTS OPS CHECK GOOD. (LOG 8366682 - AIRCRAFT WAS GROUNDED).Jun 8, 2026 · N907DN · Boeing 737932ERSDR AALA202606103498Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY DOOR EXTERIOR EXIT LIGHT INOP. MAINTENANCE REPLACED AFT RH EMERGENCY LIGHT BATTERY POWER SUPPLY IAW AMM 33-51-06.Jun 8, 2026 · N321TG · Boeing 7378SDR CALA2026060916955Light · brokenSEAT 30C EMERGENCY AISLE PATH LIGHT BROKEN. REMOVE AND REPLACE 30C AISLE PATH LIGHTING, OPS CHK GOOD.Jun 8, 2026 · N17105 · Boeing 757224SDR CALA2026060916954Light · inoperativeEMERGENCY LIGHT OUT AT ROW 31CBA, 32CBA REMOVED AND REPLACED SEAT/WALL MOUNT EMERGENCY LIGHT PER AMM 33-51-18. OPS CHECK GOODJun 8, 2026 · N840UA · Airbus A319131SDR SIMA20260608002Battery · inoperativeCEILING EMERGENCY LIGHT ABOVE ROW 12 IS INOP. ALL OTHER EMERGENCY LIGHTS ARE FUNCTIONAL RAR EMERGENCY LIGHTING POWER UNIT #1 IAW ERJ 175 AMM 33-50-01. OPS CHECK GOOD IAW ERJ 175 AMM 33-50-00.Jun 8, 2026 · N246NN · Emb ERJ170200LRSDR REXA2026060900941Lamp · inoperativeROW 9 EMERGENCY LIGHT CEILING FLOOD OUT. RELAMPED ROW 9 EMER LIGHT CEILING FLOOD LIGHT, OPS TEST GOOD MER AMM 33-51-09.Jun 8, 2026 · N390CA · Cndair CL6002C10SDR JJBA20260608008Battery Pack · inoperativeEMERGENCY LIGHTS NEAR COCKPIT INOPERATIVE. REMOVED AND REPLACED #1 EMERGENCY BATTERY. OPS CHECK SAT.Jun 8, 2026 · N16149 · Emb EMB145XRSDR F3LA202606080423Battery · failedNR 1 EPSU BITE TEST FAILED 12WL BATTERY. AC WAS NOT GROUNDED FOR THIS EVENT IT WAS SCHEDULED MX. REMOVED AND REPLACED EPSU BATTERY AT 12WL REF AMM 33-51-38-400-002-A. AC OK FOR SERVICE.Jun 8, 2026 · N389FR · Airbus A320251NSDR AALA202606119341Battery · no testAIRCRAFT IN BASE MAINTENANCE: EXTERIOR LT 2/EPSU (10WL) FWD L FAULT MESSAGE DISPLAYED DURING SYSTEM TEST OF THE EMERGENCY POWER SUPPLY UNITS. MAINTENANCE REPLACED PASSENGER / CREW DOOR 841 SLIDE RAFT PER AMM 25-62-44. (AALA202606103319) ALONG WITH THE EMERGENCJun 7, 2026 · N5007E · Airbus A319115SDR AALA202606111238Battery · no testAIRCRAFT IN BASE MAINTENANCE: EXTERIOR LT 2/EPSU (10WL) FWD L FAULT MESSAGE DISPLAYED DURING SYSTEM TEST OF THE EMERGENCY POWER SUPPLY UNITS. MAINTENANCE REPLACED PASSENGER / CREW DOOR 841 SLIDE RAFT PER AMM 25-62-44. (AALA202606103319) ALONG WITH THE EMERGENCJun 7, 2026 · N5007E · Airbus A319115SDR DALA2026061003514Light · inoperativeLH FWD OWEED EMERGENCY DOOR LIGHT FOUND TO BE INOP. REMOVED AND REPLACED LH FWD OWEED EMERGENCY DOOR LIGHT IAW A220 AMP 33-50. (LP# 8384875; AIRCRAFT IS GROUNDED)Jun 7, 2026 · N103DU · Airbus BD5001A10SDR QXEA2026061000134Light · malfunctionedFLIGHT 2007. TRANSITORY EICAS MESSAGE ON POWER-UP "EMER LIGHT BATT FAULT" REMOVED FROM SERVICE. PERFORMED OPS TEST OF THE EMERGENCY LIGHTING SYSTEM. OPS CHECK GOOD. REF. AMM 33-50-00-710-801-A. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.Jun 7, 2026 · N641QX · Emb ERJ170200LRSDR CALA2026060916953Battery Pack · faultedEPSU BATTERY EMER R FAULT. REMOVED AND REPLACED EMRGENCY POWERSUPPLY BATTERY IAW AMM CH 33-51-38-400-002-A 33-51-38-000-002-A. OPS CHECK GOOD AT THIS TIME.Jun 7, 2026 · N824UA · Airbus A319131SDR AALA202606093664Battery · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING J/C 26L00005005, SYSTEM TEST THE EMERGENCY LIGHT SHOW MESSAGE NS SW 190RH/ DIR1(101RH). MAINTENANCE REPLACED FORWARD GALLEY EMERGENCY POWER SUPPLY UNIT (AALA202606085182) PER AMM 33-51-38-000-001-A AND FWD GALLEY EMEJun 7, 2026 · N427AN · Airbus A321253NXSDR AALA202606095182Power Supply · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING J/C 26L00005005, SYSTEM TEST THE EMERGENCY LIGHT SHOW MESSAGE NS SW 190RH/ DIR1(101RH). MAINTENANCE REPLACED FORWARD GALLEY EMERGENCY POWER SUPPLY UNIT (AALA202606085182) PER AMM 33-51-38-000-001-A AND FWD GALLEY EMEJun 7, 2026 · N427AN · Airbus A321253NXSDR DALA2026060903478Light · damagedFORWARD OVERWING EXTERNAL EMERGENCY LIGHT DAMAGED. REPLACED EXTERNAL EMERGENCY LIGHT ON PANEL 194AR IAW AMP BD500-A-J33-55-02-02AAA-520A-A AND BD500-A-J33-55-02-02AAA-720A-A, EXTERNAL EMERGENCY LIGHTS GOOD, SYSTEM OK. (LOG 1633765 - AIRCRAFT WAS GROUNDED).Jun 7, 2026 · N826DN · Boeing 737932ERSDR ASAA2026060766517Power Supply · inoperativeTWO EXTERIOR EMERGENCY LIGHT WOULD NOT WORK PROPERLY AT LT OVERWING EXIT AFT LIGHT AND LT AFT FUSELAGE LIGHT AND RIGHT AFT FUSELAGE LIGHT. SRXR430X. GROUNDED - YES. AFTER T/S FOUND BATTERY PACK M1670 AND M1671 BAD IAW WDM 33-51-13 AND 33-51-14. REMOVED AND RJun 7, 2026 · N564AS · Boeing 737890SDR ASAA2026060766516Power Supply · inoperativeTWO EXTERIOR EMERGENCY LIGHT WOULD NOT WORK PROPERLY AT LT OVERWING EXIT AFT LIGHT AND LT AFT FUSELAGE LIGHT AND RIGHT AFT FUSELAGE LIGHT. SRXR430X. GROUNDED - YES. AFTER T/S FOUND BATTERY PACK M1670 AND M1671 BAD IAW WDM 33-51-13 AND 33-51-14. REMOVED AND REJun 7, 2026 · N564AS · Boeing 737890SDR AALA202606085765Light · defectiveAIRCRAFT WAS NOT GROUNDED: WHILE TROUBLESHOOTING AN INOPERATIVE CABIN EMERGENCY LED DOME LIGHT AT ROW 4 CELING MAINTENANCE IDENTIFIED THAT THE LIGHT THAT WAS INSTALLED ON 6/5/2026 BUT HAD NOT FIXED THE ORIGINAL ISSUE WAS BAD FROM STOCK AND REPLACED IT WITH ANOJun 7, 2026 · N419AN · Airbus A321253NXSDR CALA2026060816909Battery Pack · no testEMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.Jun 7, 2026 · N218UA · Boeing 777222SDR CALA2026060816907Battery Pack · no testDR 2L M33099 EMER LIGHT BATTERY TEST FAILED. EMER LIGHT BATT REPLACED AND TESTED NORMAL IAW AMM 33-51-06.Jun 7, 2026 · N218UA · Boeing 777222SDR CALA2026060816905Light · crackedEMERGENCY LIGHT ASSEMBLY HANGING ON ISLE SEAT 11C. FOUND HOUSING FOR EPL CRACKED AT THE SCREW ATTACH POINTS. REMOVED AND REPLACED HOUSING OPS TEST NORMAL REF. AMM TASK 33-51-11-960-802 AND CMM/IFM 25-23-55.Jun 7, 2026 · N69824 · Boeing 737924ERSDR CALA2026060816903Light · damagedEMERGENCY LIGHT INOP ON ISLE SEAT 2B. SEE PIC FOUND RETAINING CLIP FOR CONNECTOR ON LIGHT ASSEMBLY BROKEN. REMOVED AND REPLACED LIGHT ASSEMBLY REF. AMM TASK 33-51-11-960-802. OPS TEST NORMAL. VERIFIED CORRECT LENS COLOR REF. CONFIGURATION DRAWING 3350DD15295. Jun 7, 2026 · N69824 · Boeing 737924ERSDR CALA2026060816901Bulb · burned outEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - EMERGENCY EXIT SIGN AT DOOR 2L HAS BULBS BURNT OUT RELAMPED REF AMM 33-51-01-960-801. BOTTOM BULB STILL INOP AFTER MULTIPLE RELAMPS. SUSPECT BAD ASSY. REPLACED EXIT ASSY REF AMM 33-51-01Jun 7, 2026 · N17233 · Boeing 737824SDR CALA2026060816896Battery Pack · no testEMERGENCY LIGHT BATTERY TEST FAIL. EMERGENCY LIGHT BATTERY REPLACED AND TEST NORMAL IAW AMM 33-51-06.Jun 7, 2026 · N218UA · Boeing 777222SDR DALA2026060703416Light · brokenON SERVICE CHECK FOUND SEAT ROWS 18,19,20,21, AND 22 EMERGENCY LIGHTS INOPERATIVE. FOUND ROW 18 WHITE EMERCENCY SEAT LIGHT BROKEN. REMOVED AND REPLACED EMERGENCY LIGHT ASSY IAW B757 AMM 33-51. (LP 8483283 - AIRCRAFT WAS GROUNDED)Jun 7, 2026 · N6713Y · Boeing 757232SDR AALA202606155143Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: EXTERIOR L3 EMERGENCY LIGHT DOE NOT ILLUMINATE WHEN FLIGHT DECK SWITCH IS ON. MAINTENANCE REPLACED BATTERY PACK AT L-3 DOOR FOR EMERGENCY LIGHT IAW AMM 33-51-06.Jun 6, 2026 · N760AN · Boeing 777223SDR AALA202606156025Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: L3 DOOR AFT SIDEWALL EMERGENCY EXIT SIGN WILL NOT ILLUMINATE. MAINTENANCE REPLACED BATTERY PACK AT L-3 DOOR FOR AFT SIDEWALL EMERGENCY EXIT SIGN IAW AMM 33-31-06.Jun 6, 2026 · N760AN · Boeing 777223SDR SWAA2026061009657Lamp · inoperativeL2 SLIDE EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04.Jun 6, 2026 · N7832A · Boeing 73779PSDR SWAA2026061009716Cover · brokenCAPTAIN SIDE EMG EXIT COVER BACKPLATE BROKEN. LIGHT WORKS BACKPLATE EDGE BROKEN. WONT HOLD LIGHT COVER. OK TO CONTINUE PER MEL 25-10-01. SP 1B AUTH 322927. R&R LT EMERGENCY EXIT LIGHT ASSY IAW AMM 33-51-01.Jun 6, 2026 · N8674B · Boeing 7378H4SDR SWAA2026060909265Light · damagedPASSENGER CABIN SEAT ROW 1DEF PHOTOLUMINESCENT STRIP HAS MOISTURE UNDER CLEAR LENS. REMOVED AND REPLACED PHOTO STRIP PER AMM 33-51-15.Jun 5, 2026 · N569WN · Boeing 7377CTSDR SWAA2026060909343Battery Pack · inoperativeEMERGENCY LIGHTS AFT OF R/H OVERWING EXIT ARE INOP. REMOVED AND REPLACED RT EMERGENCY LIGHTING BATTERY PACK AND CHARGER ASSEMBLY AT ROW 20 PER M/M 33-51-06.Jun 5, 2026 · N8737L · Boeing 7378SDR SWAA2026060910438Charger · inoperativeEMERGENCY LIGHTS AFT OF R/H OVERWING EXIT ARE INOP. REMOVED AND REPLACED R/H EMERGENCY LIGHTING BATTERY PACK AND CHARGER ASSEMBLY AT ROW 20 PER M/M 33-51-06.Jun 5, 2026 · N8737L · Boeing 7378SDR SWAA2026060909695Lens · looseSMALL EXTERIOR EMERGENCY EXIT LIGHT AFT OF L1 DOOR HAS LOOSE LENS. APPLIED METALLIC SPEED TAPE OVER LIGHT LENS. OK TO CONTINUE PER MX NOTE MPM 53.05A. SP1B. AUTH # 322801;.Jun 5, 2026 · N8800L · Boeing 7378SDR DALA2026060903477Battery Pack · inoperativeAFT CABIN EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK M1672, M2627 AND M2335 IAW AMM 33-51-06-960-805. OPS CHECK GOOD. (LOG 1631582 - AIRCRAFT WAS GROUNDED).Jun 5, 2026 · N826DN · Boeing 737932ERSDR SWAA2026060809694Lens · looseSMALL EXTERIOR EMERGENCY EXIT LIGHT AFT OF L1 DOOR HAS LOOSE LENS. OK TO CONTINUE PER MEL 33-51-02. REPLACED LIGHT LENS IAW CMM 33-51-04. LIGHT OPS CHECKS GOOD. MEL CLEAREDJun 5, 2026 · N8800L · Boeing 7378SDR SWAA2026060809224Lens · missingEMERGENCY EXIT LENS COVER MISSING ROW 6 AND 21. OK TO CONTINUE PER MEL 33-51-01A. INSTALLED LENS COVERS IAW AMM 33-51-03.Jun 5, 2026 · N8792Q · Boeing 7378SDR AALA202606085404Battery · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING OPERATIONAL TEST OF THE EMERGENCY LIGHTS, MAINTENANCE FOUND CLASS 1 CODE ON MCDU SYSTEM REPORT PAGE. CODE STATES BAT/EPSU (11WL) EXT L. MAINTENANCE REPLACED THE BATTERY FOR EMERGENCY POWER SUPPLY UNIT 11WL AND ACCOMPJun 5, 2026 · N586UW · Airbus A321231SDR DXTA2026060808357Light · inoperativeONE OF TWO EXIT PATH LIGHTS UNDER THE GALLEY, WILL NOT ILLUMINATE. REMOVED AND REPLACED FWD GALLEY EMERGENCY FLOOR PATH LIGHT. FUNCTION TESTING PASSED. NO DEFECTS NOTED. IAW BD700-A-J33-53-00-03AAA-320A-AJun 5, 2026 · N178QS · Bombdr BD7001A12SDR DXTA2026060808359Battery Pack · defectiveRIGHT HAND WING INSPECTION LIGHT IS VERY DIM WHEN PAX SAFETY AND BATTERIES ON OR WHEN BATTERIES OFF AND EMERGENCY LIGHTS ARMED. LIGHT IS BRIGHT WHEN SELECTING WING INSPECTION LIGHTS ON. CORRECTIVE ACTION: T/S RIGHT HAND WING INSPECTION LIGHT IS VERY DIM. FOUNDJun 5, 2026 · N932QS · Cessna 680ASDR JJBA20260608006Lamp · inoperative18A OVER-EXIT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED 18A OVER-EXIT EMERGENCY LAMP. OPS CHECK SAT.Jun 5, 2026 · N16170 · Emb EMB145XRSDR JJBA20260608005Lamp · inoperativeRH OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED RH OVERWING EMERGENCY LIGHT LAMP. OPS CHECK SAT.Jun 5, 2026 · N16170 · Emb EMB145XRSDR CALA2026060816874Battery Pack · inoperativeEMERGENCY PATH LIGHT - SEAT 7,8,10,11,12,14 INOPERATIVE T/S PER FIM: 33-50 TASK 801, R & R BATTERY PACK M1676 & CLEANED CONNECTORS, OPS CHECK GOOD REF AMM 33-51-06-960-805.Jun 5, 2026 · N33294 · Boeing 737824SDR CALA2026060816870Lamp · inoperativeEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE. RT OVERWING EMERGENCY EXIT HATCH FWD LIGHT IS INOP RELAMPED REF CMM 33-51-01 CK OK.Jun 5, 2026 · N75858 · Boeing 757324SDR CALA2026060816866Light · inoperativeFOUND SEAT 11F EMERGENCY LIGHT INOP. SDR SEAT 11F AFT LIGHT ASSY REPLACED AND INSTALLATION TEST PERFORMED FOUND SATIS. EMER LIGHT OPERATIONAL TEST PERFORMED SATIS.FOR DETAILS REFER TO SIAEC NRC ELE0006 SVO:40372845Jun 5, 2026 · N27959 · Boeing 7879SDR CALA2026060516855Lens · missingSEAT 20ABC WHITE EMERGENCY PATH LIGHT INOP AND MISSING LENS. CORRECTION, LIGHT LENS SHOULD BE RED, REF DWG 3350DD15107_A. SEAT 20ABC HAS TWO RED EMER PATH LIGHTS, THE AFT LIGHT IS INOP AND HAS A MISSING LENS. REMOVED AND REPLACED SEAT 20ABC AFT RED EMERGENCY LJun 5, 2026 · N75429 · Boeing 737924ERSDR DALA2026060803434Battery Pack · no testDURING SVC CHK FOUND SEATS 27 - 32 EMER LIGHTS INOP. REMOVED & REPLACED EMERGENCY LIGHT BATTERY PACK FOR SEATS 27 - 32 PER B737 AMM 33-51. OPS CHK GOOD. (LOG 7995772 - AIRCRAFT WAS GROUNDED).Jun 4, 2026 · N925DZ · Boeing 737932ERSDR DALA2026060803432Power Supply · no testDURING SVC CHECK EMERGENCY FLOOR LIGHT AT SEAT 19D TO 22D INOPERATIVE. R & R EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-51, R & R EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51. (LOG 8668721 - AIRCRAFT WAS GROUNDED).Jun 4, 2026 · N373DA · Boeing 737832
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