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 DXTA2025122906294G Switch · trippedEMERGENCY EXIT LIGHT OVER THE MAIN CABIN DOOR STAYS ON AFTER ALL POWER FROM AIRCRAFT IS REMOVED AND EMER LIGHT SWITCH IS OFF. ALSO EXIT SIGNS ON EITHER SIDE OF DOOR AND THE LIGHT BELOW SEAT 10 REMAIN ILLUMINATED AS WELL. BEFORE CONNECTING AIRCRAFT BATTERIES, NDec 25, 2025 · N946QS · Cessna 680ASDR DXTA2025122906295Battery · faultedEMERGENCY LIGHTS CAME ON AND THEN STARTED BLINKING ON AND OFF MID FLIGHT. REMOVED AND REPLACED FWD AND AFT EMER BATTERIES IAW 33-52-01; OPS CHECK GOOD.Dec 25, 2025 · N486QS · Emb EMB505SDR DXTA2025122906297Light · malfunctionedOBSERVED ALL EMER LIGHTS INTERMITTENTLY FLICKERING. OBSERVED ALL EMER LIGHTS REMAINING ON FOR 20+ MINUTES WHEN SWITCH IN ARM POSITION. POWERED THE PLANE AND CHARGED THE EMERGENCY LIGHTS AND OPS CHECKED THE EMERGENCY LIGHTS IAW EMB-505 AMM 33-52-01. OPS CHECK GDec 25, 2025 · N335QS · Emb EMB505SDR AALA202512295919Light · missingAIRCRAFT WAS NOT GROUNDED: LEFT ROW 22 MISSING EMERGENCY LIGHT ASSEMBLY. INSTALLED EMERGENCY LIGHT ASSEMBLY AT SEAT ROW 22 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-19.Dec 25, 2025 · N412UW · Airbus A321253NXSDR AALA202512260320Light · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT CEILING LIGHT INOPERATIVE AT SEAT ROW 36. REPLACED CEILING LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-11.Dec 25, 2025 · N980UY · Airbus A321231SDR SIMA20251225001Battery Pack · inoperativeFWD ENTRY DOOR EMRGENCY LIGHT INOP RAR FWD ENTRY DOOR EMERGENCY/COURTSEY LIGHT ASSY IAW AMM 33-26-01/400. OPS CHECK BAD. NO FIX. R & R FWD LH EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01/400. OPS CHECK GOOD AT THIS TIME.Dec 25, 2025 · N749BM · Emb ERJ170100SESDR F3LA202512260340Power Supply · failedDURING HEAVY CHECK, EPSU UNIT 12WL FAILED PTT FLAG UNIT FAULT. NOTE: THIS FAULT WAS FOUND DURING A RON MAINTENANCE VISIT AND DID NOT CAUSE A FLIGHT DELAY. REMOVED AND REPLACED EPSU UNIT (FIN 12WL) IN REF TO AMM 33-51-38-400-001-A. OPS CHECK GOOD.Dec 25, 2025 · N625FR · Airbus A321271NXSDR DXTA2025122906288Power Supply · faultyEMER EMER LIGHT NOT ARM CAS MESSAGE REMAINS ON WITH EMERGENCY LIGHT SWITCH IN ARM POSITION. REMOVED AND REPLACED FWD AND AFT EMERGENCY POWER SUPPLY IAW AMM33-52-01. ALL OPS CHECK GOOD NO CAS MESSAGES PRESENT.FWD E-BATTERY TESTED BY RADIANT POWER CORP., REF.FDec 24, 2025 · N434QS · Emb EMB505SDR SWAA2026010655448Lamp · inoperativeR2 OUTSIDE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED R2 OUTSIDE LAMP, OPS CHECKED GOOD IAW AMM 33-51-04-960-801.Dec 24, 2025 · N8660A · Boeing 7378H4SDR WX0A2025122932688Cover · detached(AIRCRAFT NOT GROUNDED) L2 EXIT LIGHT COVER FELL OFF. ATTACHED LENS COVER IAW AMM 33-51-13-400-001-A. OPS TEST GOOD. THIS CLEARS NEF 25-01-A-07 MDDR #224284. NEF LOG UPDATED.Dec 24, 2025 · N299NV · Airbus A320214SDR SWAA2025122955363Battery Pack · inoperativeEMERGENCY EXIT RT MID-FWD AISLE LIGHTS INOP. REMOVED AND REPLACED EMERGENCY EXIT BATTERY PACK M1676 PER AMM 33-51-06. OPS CHECK GOOD.Dec 24, 2025 · N8551Q · Boeing 7378H4SDR SWAA2025122955381Battery Pack · inoperativeEMERGENCY LIGHTS BATTERY PACK AT POSITION M1672 WILL NOT ILLUMINATES EMERGENCY LIGHTS. REPLACED BATTERY PACK AT POSITION M1672 PER AMM 33-51-06Dec 24, 2025 · N8574Z · Boeing 7378H4SDR SWAA2025122955339Sign · detachedEMERGENCY EXIT SIGN MID CABIN DETACHED. PERFORMED TIME LIMIT REPAIR AT EMERGENCY EXIT SIGN MID CABIN IAW M24-133-0096. PERFORMED TIME LIMIT REPAIR AT EMERGENCY EXIT SIGN MID CABIN IAW M24-133-00396.Dec 24, 2025 · N8670A · Boeing 7378H4SDR SWAA2025122955331Battery Pack · no testEMX EXIT LIGHT BATTERY PACK M01675 FAILS CAPACITANCE CHECK, REMOVED AND REPLACED EMX EXIT LIGHT BATTERY PACK M01675 PER [AMM 33-51-06-960-802-MAX.Dec 24, 2025 · N8812Q · Boeing 7378SDR SWAA2025122955330Battery Pack · failedEMX EXIT LIGHT BATTERY PACK M01673 FAILS CAPACITANCE CHECK. REMOVED AND REPLACED EMX EXIT LIGHT BATTERY PACK M01673 PER [AMM 33-51-06-960-802-MAX.Dec 24, 2025 · N8812Q · Boeing 7378SDR SWAA2025122955368Battery Pack · inoperativeSEVERAL EMERGENCY LIGHTS IN THE RT CABIN ARE INOPERATIVE. STARTING FROM OVERWING DOORS TO THE AFT GALLEY. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06.Dec 24, 2025 · N8959Q · Boeing 7378SDR AALA202512286638Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: CREW REPORT EMERGENCY EGRESS WALL MOUNTED LIGHT INOPERATIVE FORWARD OF DOOR 2R. MAINTENANCE RELAMP THE EMERGENCY LIGHT IAW AMM 33-51-01.Dec 24, 2025 · N720AN · Boeing 777323ERSDR ASAA2025122463312Battery Pack · faultedEXTERIOR EMERGENCY LIGHT AFT R2 DOOR INOP. SRXR430X. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY BATTERY PACK AT AFT R2 DOOR W4142 AND PERFORMED OPS CHECK TESTED GOOD IAW B737 AMM 33-51-06-960-805. SRXR430X.Dec 24, 2025 · N619AS · Boeing 737790SDR AALA202512246738Light · faultyAIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHT TEST FOUND MESSAGES ESPU INT LOAD AFT L,AND ESPU EXT AFT L. MAINTENANCE REPLACED ENTRANCE EMERGENCY LIGHT IAW AMM 35-51-11.Dec 24, 2025 · N803AW · Airbus A319132SDR F3LA202512240339Battery · faultedTHIS AC WAS NOT OOS DUE TO THIS EVENT, REFERENCE LP560267 ITEM 3, DURING HEAVY CHECK EPSU BATTERY 10WL FAILED EPSU TEST PTT FLAG BATT FAULT. REF AMM 33-51-38-000-002-A/33-51-38-400-002-A, REMOVED AND REPLACED EPSU BATTERY 10WL OPS TEST OK, NO OTHER DEFECTS NDec 24, 2025 · N704FR · Airbus A321211SDR SIMA20251223004Light · inoperativeCENTER AISLE LH #2 AND #7 EMERGENCY PHOTOLUMINESCENT EXIT LIGHT STRIP WILL NOT ILLUMINATE. COMPLETE: INSTALLED #2 AND #7 LH EMERGENCY PHOTOLUMINESCENT EXIT LIGHT STRIP IAW AMM 33-50-21/400. OPS CHECK GOOD.Dec 23, 2025 · N204NN · Emb ERJ170200LRSDR SIMA20251223003Light · inoperativeCENTER AISLE LH #1 #2 AND #7 EMERGENCY EXIT LIGHT STRIP WILL NOT ILLUMINATE. COMPLETE: INSTALLED #1 LH #2 AND #7 EMERGENCY EXIT LIGHT STRIP IAW AMM 33-50-21/400 OPS CHECK GOODDec 23, 2025 · N204NN · Emb ERJ170200LRSDR SWAA2026012754994Lens · out of adjustMISSING EMERGENCY EXIT LIGHT LENS ON GALLEY 4 AT AFT GALLEY AREA. INSTALLED THE LENS IAW AMM 33-51-01-960-802, STEP 3, ITEM C, (5) (D), & (10).Dec 23, 2025 · N926WN · Boeing 7377H4SDR SWAA2026012754991Lens · missingMISSING EMERGENCY EXIT LIGHT LENS AT LAV B IN THE AFT GALLEY AREA. INSTALLED THE LENS IAW AMM 33-51-01-960-802, STEP 3. C. (5)(D), & STEP 3. C. (10).Dec 23, 2025 · N926WN · Boeing 7377H4SDR SWAA2026012655270Lens · brokenBROKEN EMERGENCY EXIT LIGHT LENS ON VALANCE ASSY. REPLACED THE LENS IAW AMM 33-51-03-960-803, STEP 4.D.(1)(2).Dec 23, 2025 · N8627B · Boeing 7378H4SDR CALA2026011212863Battery Pack · inoperativeEMERGENCY LIGHT BATTERY M1694 HAS LOW VOLTAGE CHARGE. R & R THE EMERGENCY LIGHT BATTERY M1694, OPS CHECKED GOOD IAW AMM 33-51-06-906-805.Dec 23, 2025 · N37287 · Boeing 737824SDR CALA2026011212862Battery Pack · inoperativeEMERGENCY LIGHT BATTERY M1676 HAS LOW VOLTAGE CHARGE. R & R THE EMERGENCY LIGHT BATTERY M1676, OPS CHECKED GOOD IAW AMM 33-51-06-906-805.Dec 23, 2025 · N37287 · Boeing 737824SDR DALA2025123109561Light · detachedEXIT LIGHT 4L DOOR FELL OFF - UNABLE TO REATTACH. REINSTALLED LIGHT IAW AMM 33-51. OK FOR SERVICE. (7789991)Dec 23, 2025 · N833MH · Boeing 767432ERSDR DALA2025123109558Lens · missingRED EMERGENCY LIGHT LENS LOCATED AT RT AFT LAV EXTERIOR WALL MISSING. INSTALLED RED LENS COVER (7788250)Dec 23, 2025 · N174DN · Boeing 767332SDR ASAA2025122363358Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1672, OPS CHECK GOOD REF B737 AMM 33-51-06.Dec 23, 2025 · N549AS · Boeing 7378FHSDR ASAA2025122363357Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2335, OPS CHECK GOOD REF B737 AMM 33-51-06.Dec 23, 2025 · N549AS · Boeing 7378FHSDR ASAA2025122363356Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1675 ARE INOPERATIVE. GROUNDED - YES. REMOVED, REPLACED AND OPS TEST PERFORMED SUCCESSFULLY OF THE M1675 S/N 10929 POWER SUPPLY EMERGENCY LIGHTS IAW AMM 33-51-06-960-806.Dec 23, 2025 · N549AS · Boeing 7378FHSDR ASAA2025122363355Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY M1670 S/N 27170, OPS CHECK GOOD. REF B737 AMM 33-51-06.Dec 23, 2025 · N549AS · Boeing 7378FHSDR SWAA2025122955411Lens · detachedEMER EXIT SIGN ROW 15 CENTER AISLE FELL OFF. SECURED OVERHEAD EMERGENCY EXIT LENS COVER PER AMM SIP.Dec 23, 2025 · N8691A · Boeing 7378H4SDR SWAA2025122955046Battery Pack · inoperativeAFTER SEVICE DOOR EMERGENCY LIGHTS INOP. R&R BATTERY PACK AT STA 952 WL 290 LBL 14 IAW AMM 33-51-06.Dec 23, 2025 · N8813Q · Boeing 7378SDR SWAA2025122955131Light · malfunctionedFO SIDE EXIT ROW LIGHT FLICKERING CONSTANTLY.Dec 23, 2025 · N8747Q · Boeing 7378SDR AALA202512264537Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT FORWARD LEFT DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Dec 23, 2025 · N180US · Airbus A321211SDR AALA202512260408Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT MID RIGHT DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Dec 23, 2025 · N180US · Airbus A321211SDR DXTA2025122606272Battery · faultyUPON DESCENT INTO KILM THE EMERGENCY LIGHTS STARTED TO FLICKER. AFTER LANDING, SHUT THE BATTERIES OFF, AND UNPLUGGED THE MAIN BATTERY TO POSSIBLY DO A RESET. AFTER TURNING THE BATTERIES AND THE EMER LIGHTS BACK ON, THEY CONTINUED TO FLICKER. INTERIOR AS WELL Dec 23, 2025 · N398QS · Emb EMB505SDR DALA2025122409403Housing · broken42D SEAT MOUNTED EMER LIGHT HOUSING BROKEN. CORRECTIVE ACTION: R & R 42D SEAT MOUNTED EMER LIGHT HOUSING IAW CMM 25-21-52. (7892764)Dec 23, 2025 · N6709 · Boeing 757232SDR AALA202512243489Flashlight · no testAIRCRAFT WAS NOT GROUNDED: L4 DOOR LH FLASHLIGHT IS NOT WORKING. MAINTENANCE REPLACED DOOR L4 IAW AMM 25-64-00.Dec 23, 2025 · N837AN · Boeing 7879SDR AALA202512243560Battery · no testAIRCRAFT WAS NOT GROUNDED: AFTER REPLACING WELS BATTERY WBU16, EMERGENCY LIGHTING TEST FAILED WITH MM 33-11416- CLASS 16 BATTERY POWER FAILED. MAINTENANCE REMOVED AND REPLACED WELS BATTERY WBU16 IAW AMM 33-51-07. EMERGENCY LIGHTING TEST PASSED AND MAINTENANCE Dec 23, 2025 · N812AA · Boeing 7878SDR MASA2025122300103Strip · discoloredSEAT 19 TRH 20CD FLR ILLUM STRP DISCOLOR/PERFORMED GVI AND OPS CHECK OF SEATS PHOTOLUMINICENT STRIPS.Dec 23, 2025 · N88330 · Emb ERJ170200LLSDR SIMA20251223001Power Supply · inoperativeFWD SVC DOOR EMERGENCY EXIT MARKER AND PASSAGEWAY LIGHTS INOP. R & R ELPU 1 IAW AMM 33-50-01, OPS CHKD GOOD.Dec 23, 2025 · N270NN · Emb ERJ170200LRSDR CALA2025122412425Lamp · inoperativeLEFT FWD OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE LT FWD OVERWING EMERGENCY LIGHT LAMP IAW AMM 33-51-04-960-801. OPS CHECKED GOOD.Dec 23, 2025 · N38454 · Boeing 737924ERSDR CALA2025122412424Battery · failedEPSU BATTERY EMERGENCY LIGHT FAILED. EPSU BATTERY WAS REPLACED IAW AMM 33-51-38-000-002-A0, & 33-51-38-400-002-A0.Dec 23, 2025 · N848UA · Airbus A319131SDR CALA2025122412423Bulb · inoperativeEMERGENCY DOORS OVERHEAD LIGHT, ONE BULB OUT. RELAMPED THE IGHT IAW AMM 33-13-00-962-033. OPS CHECKED OK.Dec 23, 2025 · N75861 · Boeing 75733NSDR CALA2025122412417Battery Pack · no testPASSENGER CABIN EMERGENCY LIGHTS BATTERY PACK M1694 FAILED A CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK M1694. IAW AMM 33-51-06-960-805. TEST GOOD FOR SERVICE.Dec 23, 2025 · N36444 · Boeing 737924ERSDR CALA2025122412415Battery Pack · no testPASSENGER CABIN EMERGENCY LIGHTS BATTERY PACK M1670 FAILS CAPACI TY CHECK. REPLACED THE BATTERY PACK M1670. IAW AMM 33-51-06-960-805. TESTED GOOD FOR SERVICE.Dec 23, 2025 · N36444 · Boeing 737924ERSDR YENA2025122301256Power Supply · no testDURING HEAVY MAINTENANCE: DON'T PASS TEST EMERGENCY LIGHT FAULT EPSU 10WL; REMOVED AND REPLACED EPSU FIN 10WL IAW AMM 33-51-38-000-001-A, AMM 33-51-38-400-001-A TOOL USED MILLIOHMETER P/N 97F92003500000 S/N G0002 DUE DATE JUN-19-2026.Dec 23, 2025 · N2039J · Airbus A321271NX
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