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 CALA2026101520369Lens · brokenEMERGENCY LIGHT LENS AT ROW 39 ABC SIDE IS BROKEN. REMOVED AND REPLACED IAW AMM 33-51-11.Oct 13, 2026 · N37419 · Boeing 737924ERSDR CALA2026101520368Fuse · inoperativeRH FWD DOOR & BUSSINES CLASS FLOOR EMERGENCY LIGHTS FOUND INOP. REPLACED A FUSE ON THE EMERGENCY LIGHT POWER SUPPLY (M2816) IAW AMM 33-51-06-960-801. THE EMERGENCY LIGHTS WORKS PROPERLY.Oct 13, 2026 · N17285 · Boeing 7378SDR CALA2026101520367Battery Pack · inoperativeEMERGENCY LIGHTS AT SEATS 8ABC TO 14ABC INOPERATIVE. TROUBLESHOT & DETERMINED THAT BATTERY PACK LOCATED BELOW SEAT 8ABC TO BE DEFECTIVE. REMOVED AND REPLACED BATTERY PACK. OPS CHECK GOOD. IAW AMM 33-51-00.Oct 13, 2026 · N38458 · Boeing 737924ERSDR AALA202610147363Light · detachedAIRCRAFT WAS NOT GROUNDED: 21C EMERGENCY LIGHT COVER FELL OFF. REMOVED AND REPLACED SEAT 21C EPL HOUSING ASSY IAW AMM 33-51-11.Oct 13, 2026 · N920AN · Boeing 737823SDR AALA202610144885Light · detachedAIRCRAFT WAS NOT GROUNDED: PROSPECT MAINTENANCE REPORTED SEAT 23 C EMERGENCY LIGHT IS HANGING. REMOVED AND REPLACED LIGHT ASSY IAW CMM 25-23-67.Oct 13, 2026 · N302UD · Boeing 7378SDR JJBA20261014003Lamp · inoperativeAFT AND CENTRAL CEILING EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED AFT AND CENTRAL EMERGENCY CEILING LIGHT LAMPS. OPS CHECK SAT.Oct 13, 2026 · N11199 · Emb EMB145XRSDR DALA2026101405656Light · inoperativeSEAT 4J EMERGENCY LIGHT INOPERATIVE. REPLACED THE LIGHT ASSY & REPAIRED THE WIRING IAW AMM 33-51. (7010597) AIRCRAFT WAS GROUNDED.Oct 13, 2026 · N436DX · Airbus A330941SDR K11A2026101300395Battery Pack · no testEMERGENCY EXIT LIGHT BATTERY PACK M1674 FAILS CAPACITY FUNCTIONAL CHECK FOUND DURING SCHEDULED MAINTENANCE EVENT IN OSCODA. REMOVED AND REINSTALLED SERVICEABLE M1674 BATTERY PACK IAW AMM 33-51-06 NO DEFECTS NOTEDOct 13, 2026 · N325FL · Boeing 737883SDR DALA2026101405635Sign · detachedCABIN CREW REPORTED THE R3 DOOR EMERGENCY EXIT SIGN OVER THE AISLE WAS HANGING LOOSE. SECURED THE SIGN, INSTALLED SCREW AND NUT TO SUPPORT ARM IAW AMM 33-51. (1863109)(AIRCRAFT GROUNDED)Oct 13, 2026 · N829MH · Boeing 767432ERSDR AALA202610133289Light · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT IS HELD ON BY DUCT TAPE AT SEAT 10C. REMOVED AND REPLACED EMERGENCY LIGHT HOUSING ASSY IAW CMM 25-23-67Oct 13, 2026 · N305NX · Boeing 737823SDR SWAA2026102627991Light · inoperativeMULTIPLE MAIN CABIN EMERGENCY LIGHTS INOPERATIVE. R & R THE EMERGENCY LIGHT ASSY AT SEAT ROW 9 ABC IAW AMM 33-51-06.Oct 12, 2026 · N926WN · Boeing 7377H4SDR SWAA2026101931092Bulb · inoperativeEMERGENCY EXIT LIGHT AT FWD RT OVERWING HAD MULTIPLE BULBS INOPERATIVE. REPLACED THE BULBS AND PERFORMED GOOD OPS TEST IAW AMM 33-51-01-960-801.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101910783Lamp · inoperativeEMERGENCY EXIT LIGHT AT FWD LT OVERWING EXIT HAD MULTIPLE BULBS INOPERATIVE. RELAMPED AND PERFORMED GOOD OPS TEST IAW AMM 33-51-01-960-801.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101930131Bulb · inoperativeEMERGENCY EXIT LOCATORS AT AFT R/H OWE HAVE MULTIPLE BULBS INOPERATIVE REPLACED THE BULBS AND PERFORMED GOOD OPS TEST IAW AMM 33-51-01-960-801.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101910396Bulb · inoperativeEMERGENCY EXIT LOCATOR ON LAV D HAD MULTIPLE BULBS INOPERATIVE REPLACED THE BULBS AND PERFORMED GOOD OPS TEST IAW AMM 33-51-01-960-801.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101927690Bulb · inoperativeEMERGENCY EXIT LOCATOR ON LAV A HAS MULTIPLE BULBS INOPERATIVE REPLACED THE BULBS AND PERFORMED GOOD OPS TEST IAW AMM 33-51-01-960-801.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101990138Battery Pack · inoperativeEMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M2335 WAS INOPERATIVE. REMOVED, REPLACED, & PERFORMED A GOOD INSTALLATION, TEST OF EMERGENCY BATTERY PACK M2335 IAW AMM 33-51-06-960-805.Oct 12, 2026 · N8301J · Boeing 7378H4SDR SWAA2026101618896Lens · missingFO SIDE EMERGENCY EXIT LIGHT LENS MISSING. REPLACED THE EMERGENCY LIGHT LENS IAW AMM 33-51-01.Oct 12, 2026 · N476WN · Boeing 7377H4SDR SWAA2026101656650Lens · missingMID CABIN OVHD EXIT SIGN MISSING REAR COVER. REPLACED THE LENS COVER AMM 33-25-0.Oct 12, 2026 · N497WN · Boeing 7377H4SDR SWAA2026101602960Lens · missingOVERHEAD EMERGENCY EXIT LENS MISSING, MID CABIN. INSTALLED EMERGENCY EXIT ROW OVERHEAD EXIT SIGN LENS FWD FACING IAW AMM 33-25-00. OPS CHKD OK.Oct 12, 2026 · N8682B · Boeing 7378H4SDR DXTA2026101610153Light · inoperativeEMERGENCY LIGHT ABOVE SEAT L4 IS INOPERATIVE WITH EMER LIGHTS IN ON. REMOVED DEFECTIVE READING LIGHT AND INSTALLED AS RECEIVED NEW READING LIGHT. OPS CHECKS GOOD WITH NO / DEFECTS NOTED AT THIS TIME. ALL WORK WAS PERFORMED IAW SMM 33-20-05.Oct 12, 2026 · N711QS · Bombdr BD1001A10SDR AALA202610159140Light · missingAIRCRAFT WAS NOT GROUNDED: 33H EMERGENCY PATH LIGHT MISSING. INSTALLED EMERGENCY PATH LIGHT ASSY IAW CMM 25-21-47 OPS CHECK GOOD.Oct 12, 2026 · N843AN · Boeing 7879SDR AALA202610141390Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 17WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 17WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDOct 12, 2026 · N430AN · Airbus A321253NXSDR AALA202610145119Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 16WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 16WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDOct 12, 2026 · N430AN · Airbus A321253NXSDR AALA202610146084Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 13WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 13WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDOct 12, 2026 · N430AN · Airbus A321253NXSDR AALA202610142883Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 12WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 12WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDOct 12, 2026 · N430AN · Airbus A321253NXSDR ASAA2026101269229Battery Pack · no testBATTERY PACK M1672 FAILS OPERATIONAL TEST. GROUNDED - YES. DISPLACED AFT GALLEY CEILING DROP DOWN PANEL IAW AMM 25-21-71. REMOVED EMERGENCY LIGHTS POWER SUPPLY M1672 S/N 170252 IAW AMM 33-51-06. INSTALLED EMERGENCY LIGHTS POWER SUPPLY IAW AMM 33-51-06. EMERGENOct 12, 2026 · N915AK · Boeing 7379SDR ASAA2026101269228Battery Pack · no testBATTERY PACK M1676 FAILS OPERATIONAL TEST. GROUNDED - YES. DISPLACED AIR GRILL AT ROW 7DEF IAW AMM 21-23-03. REMOVED EMERGENCY LIGHTS POWER SUPPLY M1676 S/N 169609 IAW AMM 33-51-06. INSTALLED EMERGENCY LIGHTS POWER SUPPLY IAW AMM 33-51-06. EMERGENCY LIGHTS POWOct 12, 2026 · N915AK · Boeing 7379SDR ASAA2026101269227Battery Pack · no testBATTERY PACK M2816 FAILS OPERATIONAL TEST. GROUNDED - YES. DISPLACED FORWARD GALLEY CEILING DROP DOWN PANEL IAW B737 MAX AMM 25-21-71. DISPLACED FORWARD GALLEY LOWER CEILING COVE PANEL IAW B737 MAX AMM 25-21-71. REMOVED EMERGENCY LIGHTS POWER SUPPLY M2816 S/N Oct 12, 2026 · N915AK · Boeing 7379SDR DXTA2026101410165Battery Pack · defectiveIN CRUISE FLIGHT WITH THE EMERGENCY LIGHT SWITCH IN THE ARMED POSITION THE EMER LIGHTS WERE ON IN THE CABIN. ON LANDING THE EMERGENCY LIGHTS BEGAN TO FLASH. REPLACED BATTERIES. OPS CHECK GOOD. IAW AMM 33-52-01.Oct 12, 2026 · N333QS · Emb EMB505SDR DALA2026101405646Cover · missingEMERGENCY LIGHT COVER MISSING AT 11A. INSTALLED THE LIGHT COVER AT 11ABC IAW CMM 33-20-25. OPS NORMAL. (8644434) AIRCRAFT WAS GROUNDEDOct 12, 2026 · N904DN · Boeing 737932ERSDR CALA2026101320360Power Supply · inoperativeEMERGENCY PATHWAY LIGHTS INOP FROM ROWS 23-31. REPLACED POWER SUPPLY REF. MM. 33-51-06, OPS CHECK GOOD, NO FURTHER DEFECTS.Oct 12, 2026 · N17315 · Boeing 7378SDR CALA2026101320359Light · inoperativeSEAT MOUNTED EMERGENCY PATH ON 37F INOPERATIVE. REMOVED AND REPLACED FLOOR PROXIMITY LIGHT ON SEAT 37F PER AMM 33-51-06. OPS CHECK GOOD.Oct 12, 2026 · N26902 · Boeing 7878SDR CALA2026101320358Power Supply · faultedTEST OF THE EMERGENCY LIGHTS FAILS WITH EPSU INT LOAD EMER R, EPSU BATTERY AFT L AND EPSU UNIT EMER L MESSAGES. R&R RIGHT OVER WING EPSU REF AMM 33-51-400-001-A. R&R AFT BATTERY OF EPSU REF AMM 33-51-38-000-002-A. OPS CHECK GOOD. NO FAULTS NOTED AT THIS TIME.Oct 12, 2026 · N817UA · Airbus A319131SDR DALA2026101305627Battery Pack · inoperativeEXTERIOR EMERGENCY ILLUMINATION SYSTEM. INSTALLED NEW BATTERY IN POWER SUPPLY, B5-125, REF B717 AMM 33-51. OPS CK GOOD. (9456246) AIRCRAFT WAS GROUNDED.Oct 12, 2026 · N982AT · Boeing 717200SDR AALA202610139358Light · inoperativeAIRCRAFT WAS NOT GROUNDED: L H AFT OVERWING EMERGENCY EXIT DOORWAY LIGHT FLICKERING. R/R OVERWING EXIT LIGHT ASSEMBLY IAW AMM 33-21-00. OPS CK NORMAL.Oct 12, 2026 · N921NN · Boeing 737823SDR AALA202610135584Light · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT SEAT 16A HELD TO THE WALL WITH DUCT TAPE. REMOVE AND REPLACED EMERGENCY EXIT LIGHT AT SEAT 16A IAW AMM 33-51-01.Oct 12, 2026 · N305NX · Boeing 737823SDR AALA202610132734Battery · no testAIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST, RECEIVED MESSAGE BATTTERY/EMERGENCY POWER SUPPLY UNIT (13WL) AFT LEFT. ATTEMPTED AFT BATTERY RESET, NO HELP. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY 13WL AOct 12, 2026 · N417AN · Airbus A321253NXSDR SIMA20261012001Sign · inoperativeRH AFT EMERGENCY EXIT ID SIGN INOP R & R RT AFT EMERGENCY EXIT ID SIGN INOP. EXIT SIGN IS 4028-10 PN FOR BOTH CONNECTORS ON EXIT ID SIGN ARE 48-7190 AND 48-7191Oct 12, 2026 · N307LH · Emb ERJ170200LRSDR KCSA2026101260Battery · no testLEFT EMERGENCY DOOR BATTERY TEST FAILED. REPLACED LH EMERGENCY DOOR BATTERY PACK IAW B747-400 AMM 52-23-14. OPS CHECK GOOD. NO DEFECTS NOTED. PLACARDS REMOVED. THIS CLEARS DMI 100355921.Oct 12, 2026 · N707CK · Boeing 7474B5SDR CALA2026101320338Light · faultySEAT MOUNTED EMERGENCY LIGHTS 8D BROKEN. CONFIRMED EMERGENCY PATH LIGHT LENS BROKEN AT POSITIONS 8D .REMOVED AND REPLACED THE EMERGENCY PATH LIGHTS AT POSITIONS 8D AS DMC-B787-A-33-51-06-00A-520A-A/ DMC-B787-A-33-51-06-00A-720A-A .ITEM GOOD FOR SERVICE.Oct 12, 2026 · N27997 · Boeing 7879SDR CALA2026101320334Lamp · inoperativeEMERGENCY EXIT LIGHT INOP AT FORWARD GALLEY FLOOR LIGHTING RELAMPED EMERGENCY LIGHT IAW AMM 33-51-14-960-801. OPS CHECK GOODOct 12, 2026 · N77259 · Boeing 7378SDR MASA2026101200048Flashlight · inoperativeAFT FA FLASHLIGHT INOP. REMOVED AND REPLACED AFT FA FLASHLIGHTOct 12, 2026 · N82333 · Emb ERJ170200LRSDR DALA2026101605694Light · inoperative3C FWD SEAT MOUNTED EMERGENCY ESCAPE LIGHT INOP. REMOVED AND REPLACED 3C FWD FLOOR PROXIMITY LIGHT ASSEMBLY PER B737 AMM 33-51. DEFER PER B737 MEL 33-00-19A. (8897982) AIRCRAFT WAS GROUNDEDOct 11, 2026 · N382DA · Boeing 737832SDR SWAA2026101596385Bulb · inoperativeEMERGENCY LIGHT AT SEAT 26ABC WAS INOPERATIVE. REMOVED AND REPLACED THE EMERGENCY LIGHT BULB AT SEAT ROW 26ABC IAW AMM 33-51-03-960-801. OPS CHKD GOOD.Oct 11, 2026 · N435WN · Boeing 7377H4SDR SWAA2026101561510Light · malfunctionedEMERGENCY LIGHTS ILLUMINATED ON TAKEOFF FAULT. PERFORMED OPS CHECK OF EMERGENCY LIGHTING IAW MM 33-51-00. NO FAULTS FOUND.Oct 11, 2026 · N8667D · Boeing 7378H4SDR SWAA2026101520565Light · inoperativeLEFT AFT OVERWING EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED THE LT AFT OVERWING EXIT LIGHT ASSY IAW AMM 33-21-00. OPS CHKD GOOD.Oct 11, 2026 · N8840Q · Boeing 7378SDR CALA2026101520366Light · faulted21F LIGHT NEAR EMERGENCY EXIT FLICKERING ON & OFF. COMPLIED WITH MEL 3302B MX PROCEDURES; DEACTIVATED P92 CB IAW AMM 33-21-00-040-802. INSTALLED NEW WINDOW LIGHT OVERWING EXIT IAW AMM 33-21-01-960-802-1 OPS CHKD GOOD.Oct 11, 2026 · N37273 · Boeing 737824SDR AALA202610149093Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 15WL FAILS BITE TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 15WL *AALA202610149093* AND BATTERY *AALA202610146683* - A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTEDOct 11, 2026 · N115NN · Airbus A321231SDR AALA202610145116Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL FAILS BITE TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 12WL *AALA202610145116* AND BATTERY *AALA202610140963* - A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTEDOct 11, 2026 · N115NN · Airbus A321231
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