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 CALA2026102220512Battery · inoperativeAHM DETECTED WELS MSG 33-12130. REMOTE WELS CONTROL UNIT CONFIGURATION DOES NOT AGREE WITH OTHER WIRELESS EMERGENCY LIGHTING SYS CONTROL UNITS. REF FIM DMC-B787-A-33-50-F1-P2A-421A-A TO CONFIRM FAULT. REF CONFIG DWG 2500DD15922 TO AID LOCATING WCU CLASS 30.Oct 18, 2026 · N27958 · Boeing 7879SDR DALA2026102105808Battery Pack · failedFIRST CLASS EMERGENCY LIGHTS INOPERATIVE AFTER ON FOR LESS THAN ONE MINUTE. REMOVED AND REPLACED BATTERY PACK M2816 IAW AMM 33-51. (9516811) AIRCRAFT WAS GROUNDEDOct 18, 2026 · N831DN · Boeing 737932ERSDR CALA2026102120484Battery Pack · inoperativeEMERGENCY LIGHTS DID NOT COME ON ROWS 22, 23, 24, 25 ABC. FOUND BATTERY PACK DEAD AT BS 500E, REPLACED THE BATTERY, SYSTEM CHKD GOOD.Oct 18, 2026 · N77430 · Boeing 737924ERSDR AALA202610193105Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: FWD FA JUMPSEAT FLASHLIGHT NOT WORKING. MAINTENANCE REPLACED BATTERY OK FOR SERVICE.Oct 18, 2026 · N817AW · Airbus A319132SDR AALA202610194907Terminal · disconnectedAIRCRAFT WAS NOT GROUNDED: SEAT 20 AND 21 EMERGENCY WHITE PATHWAY LIGHT INOP. MAINTENANCE FOUND BROKEN WIRES AT SIDEWALL TERMINATION (7261VC). RETERMINATED WIRING IAW ESPM 20-44-11 AND AWM 33-51-07 OPS CHECK GOOD IAW AMM 33-51-00. ALL LIGHTS OPERATIVE.Oct 18, 2026 · N816AW · Airbus A319132SDR DXTA2026101910244Light Sys · faultedEMERGENCY LIGHTS ABOVE SEATS 2L AND 3R DO NOT ILLUMINAT WHEN THE EMER LTS SWITCH IS IN ON POSITION. LIGHTS DO OPERATE WITH NORMAL CABLTS SWITCH. REMOVED FWD EMERGENCY BATTERY POWER SUPPLY P/N OFF BR9767-001 S/N OFF C0926 AND INSTALLED NEW / FWD EMERGENCY BATTOct 18, 2026 · N786QS · Bombdr BD1001A10SDR AALA202610198920Wire · brokenAIRCRAFT WAS NOT GROUNDED: SEAT 1AB EMERGENCY PATH LIGHT INOP. UPON FURTHER EVALUATION FOUND BROKEN WIRE IN END BAY ASSEMBLY. MAINTENANCE REPLACED END BAY ASSEMBLY PER CMM 25-26-28. OPS CHECK GOOD OKAY FOR CONTINUED SERVICE AT THIS TIME.Oct 18, 2026 · N914UY · Airbus A321231SDR SIMA20261018001Sign · detachedEMERGENCY EXIT SIGN COVER FELL OFF ON LANDING CREW REPORTED EXIT SIGN FELL OFF ON LANDING. UPON ARRIVAL FOUND AFT GALLEY EXIT LOCATOR LENSE UNATTACHED AND BACK TABS BROKEN. RAR AFT GALLEY EXIT LOCATOR LENSE AS REQUIRED. NO FURTHER DEFECTS NOTED AT THIS TIME.Oct 18, 2026 · N329DD · Emb ERJ170200LRSDR SIMA20261018002Battery · inoperativeFOUND AFT EMERGENCY LIGHT NOT WORKING DURING PS CHECK RAR EMERGENCY LIGHT POWER UNIT NR 3 IAW AMM 33-50-01 OPS CHECK GOODOct 18, 2026 · N779RN · Emb ERJ170100SESDR SWAA2026102116002Lamp · inoperativeRIGHT FWD EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE. R & R THE LAMP IAW AMM 33-51-04. OPS CHKD SATISFACTORY.Oct 17, 2026 · N218WN · Boeing 7377H4SDR AALA202610217436Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: L1 DOOR LOWER EMERGENCY EXIT LIGHT LOWER BULB APPEARS TO BE INOP. MAINTENANCE REPLACED L1 DOOR LOWER EMERGENCY EXIT MARKER SIGN PER AMM 33-51-13 AND ESPM 20-48-25. OP TEST GOOD.Oct 17, 2026 · N415AN · Airbus A321253NXSDR R61A2026102100311Power Supply · inoperativeLEFT FWD EMERGENCY LIGHT, POWER SUPPLY INOPERATIVE. REMOVED AND REPLACED THE LT FWD EMERGENCY LIGHT POWER SUPPLY. OPS AND CHARGE CHECKED GOOD.Oct 17, 2026 · N657RW · Emb ERJ170100SESDR CALA2026102120495Light · inoperativeSEATS 1D AND 8F PROXIMITY LIGHTS INOPERATIVE. REPLACED PROXIMTY LIGHT IAW AMM 33-51-06. ITEM OKAY FOR SERVICE.Oct 17, 2026 · N22992 · Boeing 7879SDR CALA2026102120483Fuse · blownEMERGENCY LIGHT INOPERATIVE BTWN SEATS 27ABC - 21ABC. FOUND EMERGENCY BATTERY PACK CHARGER FUSE BLOWN. REMOVED AND REPLACED FUSE IAW AMM 33-51-06-960-804. EMERGENCY LIGHTS AT 27ABC TO 21 ABC. OPS CHKD GOOD.Oct 17, 2026 · N65832 · Boeing 737924ERSDR AALA202610199270Battery · faultedAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING CIDS1 EPSU SYS TEST ON PS CHECK FOUND CLASS 1 FAULT FOR BAT/EPSU (12WL) EXT R. REMOVED AND REPLACED BATTERY FOR 12WL EPSU. OPS CEHCK GOOD AT THIS TIME. ALL WORK DONE IAW AMM 33-51-38Oct 17, 2026 · N124AA · Airbus A321231SDR CALA2026101920444Light · inoperativeEMERGENCY EXIT PATH LIGHTS ROSE 51 THROUGH 56 INOPERATIVE. LEFT AND RIGHT SIDE OF AIRCRAFT EMERGENCY EXIT PATH LIGHTS ROSE 51 THROUGH 56 INOPERATIVE LEFT AND RIGHT SIDE OF AIRCRAFT CHKD ,OPS OK.Oct 17, 2026 · N27959 · Boeing 7879SDR CALA2026101920443Battery · faultedEPSU BATTERY LOCATED IN EMERGENCY EXIT RIGHT SIDE NEED REPLACEMENT. REPLACED EPSU BATTERY IAW AMM 33-51-38-400-002-A.Oct 17, 2026 · N14529 · Airbus A321271NXSDR CALA2026101920442Lamp · inoperativeRIGHT OVERWING TRAILING EDGE EMERGENCY LIGHT INOPERATIVE. REPLACED THE EMERGENCY LIGHT LAMP IAW AMM 33-51-04-960-801. OPS CHKD GOOD.Oct 17, 2026 · N27239 · Boeing 737824SDR SWAA2026102216088Battery Pack · inoperativeLIGHTS COMMON TO EMERGENCY BATTERY M1695 INOP REMOVED REPLACED AND PERFORMED GOOD TEST OF EMERGENCY BATTERY PACK M1695 IAW AMM 33-51-06-960-802.Oct 16, 2026 · N8736J · Boeing 7378SDR SWAA2026102207684Battery Pack · inoperativeLIGHTS COMMON TO EMERGENCY BATTERY PACK M1670 INOPERATIVE. REMOVED, REPLACED, AND PERFORMED GOOD TEST OF EMERGENCY BATTERY PACK M1670 IAW AMM 33-51-06-960-802.Oct 16, 2026 · N8736J · Boeing 7378SDR DALA2026102105770Light · inoperative31D SEAT MOUNTED FLOOR PROX EMERGENCY LIGHT INOP. R & R AISLE EMERGENCY LIGHT, IAW AMM 33-51. FOUND DAMAGED WIRE UNDER RACEWAY BETWEEN ROW 30 AND 31. REPAIRED WIRE PER B737 CH 20 SWPM 20-10-13. PATHWAY LIGHT AT SEAT FUNTIONS NORMAL. (8469304) AIRCRAFT WAS GROct 16, 2026 · N804DN · Boeing 737932ERSDR DALA2026102105768Battery Pack · inoperativeFOUND ROWS 10 TO 15 EMERGRNCY LIGHTS OUT ALSO OVER HEAD EXIT SIGN AT ROWS 22 & 23 OUT. R & R BATTERY PACKS M1676 & M1670 IAW B737 AMM 33-51-06. ALL CHKS NOW NML. (9522862) AIRCRAFT WAS GROUNDEDOct 16, 2026 · N394DA · Boeing 737832SDR SWAA2026102026986Lens · looseRIGHT EMERGENCY SIGN LENS LOOSE. REPLACED THE LENS IAW AMM 33-51-01.Oct 16, 2026 · N8812Q · Boeing 7378SDR ASAA2026101669341Lamp · inoperativeEMERGENCY EXIT LIGHT ABOVE 9DEF INOP. GROUNDED - YES. RELAMPED EMERGENCY EXIT LIGHT ABOVE 9DEF REM AMM 33-51-03. OPS CHECK GOOD.Oct 16, 2026 · N618AS · Boeing 737790SDR AALA202610198271Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT OFFLIGHT ON SIGNS OVERHEAD PANEL ABOVE SEAT 18 . MAINTENANCE REPLACED EMER EXIT LIGHT IAW AMM 33-51-11 OPS CK GOOD.Oct 16, 2026 · N4032T · Airbus A319115SDR DALA2026101905744Lamp · inoperativeSEAT MOUNTED EMERGENCY LIGHT INOPERATIVE @ 45 AB. REPLACED LAMP ASSY AND REPAIRED WIRE PER A330 AMM 33-51. (9002395) AIRCRAFT WAS GROUNDED.Oct 16, 2026 · N819NW · Airbus A330323SDR DXTA2026101910204Light · inoperativeEMERGENCY LIGHT ABOVE SEAT 3 IS INOP WHEN THE SWITCH IS ON. WE ARE ABLE TO TURN LIGHT ON THOUGH AS A READING LIGHT. ALL OTHER EMERGENCY LIGHTS WORK INSPECTED AND FOUND CONNECTOR PC2118 (SEAT 3 TASK LT PWR) DISCONNECTED. RECONNECTED CONNECTOR PC2118 TO JC211Oct 16, 2026 · N509QS · Cessna 680ASDR DXTA2026101910206Light · inoperativeEMERGENCY EXIT LIGHT ADJACENT TO MAIN ENTRY STAIRWELL INOP. REMOVED SUSPECTED FAULTY EMERGENCY EXIT LIGHT ASSEMBLY AND INSTALLED NEW EMERGENCY EXIT LIGHT ASSEMBLY. OPS CHECKS GOOD NO RELATED DEFECTS NOTED AT THIS TIME ALL WORK PERFORMED I.A.W. AMM 33-52-13-Oct 16, 2026 · N438QS · Emb EMB505SDR DXTA2026101910212Battery · inoperativeWITH THE EMERGENCY LIGHT KNOB IN THE ARMED POSITION, EMERGENCY LIGHT NOT ARMED CAS MESSAGE DISPLAYED AND CABIN EMERGENCY LIGHTING IS ILLUMINATED. COMPLETED A POWER CYCLE ON THE ACFT AND THE FAULT REPEATED. REMOVED AND REPLACED FWD EMERGENCY BATTERY DUE TO EMEROct 16, 2026 · N272QS · Emb EMB545SDR DXTA2026101910213Light · inoperativeSEAT 5 TOE KICK LIGHT NOT WORKING. EXTERIOR EMER LIGHTS CONSIDERED INOP PER MEL GAINED ACCESS TO TOE KICK LIGHT THROUGH THE SEAT ASSEMBLY AND FOUND THE LIGHT STRIP'S POWER CONNECTOR WAS UNPLUGGED AND ONE OF THE PINS WAS NOT IN THE CONNECTOR. REPINNED THE REMOOct 16, 2026 · N636QS · Cessna 680ASDR DXTA2026101910220Battery · inoperativeEXTERIOR RIGHT FWD EMERGENCY LIGHT INOPERATIVE WITH SEVERAL FWD INTERIOR CABIN RIGHT SIDE EMERGECY LIGHTS OUT. REMOVED AND REPLACED THE ELPS #2 BATTERY WITH NO DEFECTS.REMOVED AND REPLACED SEAT 4A FUSES ( F5002/ F5033 ) WITH NO DEFECTS. REMOVED AND REPLACED SOct 16, 2026 · N188QS · Bombdr BD7001A12SDR DALA2026101905706Battery · faultedEPSU INT LOAD FWD L MESSAGE WHILE WORKING WORKCARD 2562-4001. R & R 10WL EPSU BATTERY PER AMM 33-51. OPS AND BITE CKS GOOD. OK FOR SVC. (LP: 9143598, AIRCRAFT WAS GROUNDED)Oct 16, 2026 · N372NW · Airbus A320212SDR CALA2026101920441Battery Pack · faultedDURING EMERGENCY LIGHT TEST, RECIEVED FAULT EPSU BATTERY WARNING . VERIFIED BATTERY FAULT ON EPSU 12WL SELF TEST IAW AMM 33-51-38, R & R THE BATTERY PACK, OP CHKD GOOD IAW AMM 33-51-38.Oct 16, 2026 · N465UA · Airbus A320232SDR DALA2026101605685Light · inoperative47H EMERGENCY PATH LIGHT INOP. REPLACED LIGHT ASSY PER A330 AMM 33-51. (8309645) AIRCRAFT WAS GROUNDED.Oct 16, 2026 · N406DX · Airbus A330941SDR SWAA2026102207678Battery · inoperativeALL EMERGENCY LIGHTS COMMON TO BATTERY M1676 INOP. BATTERY REPLACED AND PERFORMED GOOD OPS CHECK OF EMERGENCY BATTERY AND POWER SUPPLY M1676 PER AMM 33-51-06-960-803 AND AMM 33-51-06-960-802.Oct 15, 2026 · N8736J · Boeing 7378SDR SWAA2026102267953Power Supply · inoperativeALL EMERGENCY LIGHTS COMMON TO BATTERY M1676 INOP ALL EMERGENCY LIGHTS COMMON TO BATTER M1676 INOP REPLACED AND PERFORMED GOOD OPS CHECK OF EMERGENCY BATTERY AND POWER SUPPLY M1676 PER AMM 33-51-06-960-803 AND AMM 33-51-06-960-802.Oct 15, 2026 · N8736J · Boeing 7378SDR DALA2026102105802Fuse · blownDURING SVC CHECK, FOUND EXTERIOR EMERGENCY LT @ LEFT FUSELAGE BEHIND WTB AREA INOP. R/R FUSE #9 ON BATT PACK M738 (9373303) (AIRCRAFT GROUNDED)Oct 15, 2026 · N172DZ · Boeing 767332SDR ASAA2026101569329Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M2627 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M2627 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569328Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1671 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M1671 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569327Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1670 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY, POWER PACK M1670 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569326Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1695 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M1695 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569325Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1676 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M1676 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569324Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M2335 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M2335 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569323Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1675 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M1675 PER B737-900 AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR ASAA2026101569322Power Supply · inoperativeEMERGENCY LIGHT BATTERY PACK M1672 WILL NOT CHARGE. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALLATION TEST OF EMERGENCY LIGHT BATTERY POWER PACK M1672 PER AMM 33-51-06-960-806, INSTALL TEST GOOD.Oct 15, 2026 · N288AK · Boeing 737990ERSDR SWAA2026101995103Lens · detachedEMERGENCY LIGHT LENS ON FO SIDE FELL OFF. REMOVED AND REPLACED THE EMERGENCY EXIT LENS IAW AMM 33-51-01. OPS CHKD GOOD.Oct 15, 2026 · N292WN · Boeing 7377H4SDR SWAA2026101975253Battery Pack · no testAFT LEFT EMERGENCY BATTERY PACK M1673 FAILED CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.Oct 15, 2026 · N209WN · Boeing 7377H4SDR SWAA2026101928809Lamp · inoperativeEXTERIOR EMERGENCY LIGHT FOR AFT ENTRY DOOR DOES NOT ILLUMINATE. REPLACED THE LAMPS, OPS CHKD GOOD IAW AMM 33-51-04.Oct 15, 2026 · N8576Z · Boeing 7378H4SDR SWAA2026101909356Battery Pack · inoperativeRIGHT OVERWING EXIT INTERNAL EMERGENCY LIGHTS WERE INOPERAIVE. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805. OPS TESTED GOOD.Oct 15, 2026 · N8610A · Boeing 7378H4SDR SWAA2026101936295Light · inoperativeSIDE WALL EMERGENCY LIGHT WILL NOT LLUMINATE. OK TO CONTINUE PER MEL 33-2-03 AN 345357. R & R LT EMERGENCY EXIT ROW FLOOR PROXIMITY LIGHT ASSY. OPS NORMAL. REF LP 2816135. THIS CLEARS MEL 33-2-03.Oct 15, 2026 · N250WN · Boeing 7377H4
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