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 SCNA20260324134Light · unsecureROW 13D EMER PATH LIGHT STRIP LOOSE SECURED FLOOR TRACK LIGHTING REF 25-00-00Mar 23, 2026 · N836SY · Boeing 7378KNSDR HNAA2026032400231Sign · inoperativeEMERGENCY EXIT LIGHT INOP AT COCKPIT STEP. RAR COCKPIT STEP EXIT IDENTIFIER SIGN IAW AMM 33-50-13Mar 23, 2026 · N688AE · Emb EMB145LRSDR CALA2026032414806Charger · faultedFROM ROWS 31 TO BACK EMERGENCY LIGHTS INOP EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - SWAPPED EMERGENCY LIGHT BATTERY ON ROWS 29 (M735)(M10954). NO HELP SUSPECT BAD BATTERY AT AFT GALLEY (M736/M737). REPLACED EMERGENCY LITE POWER SUPPMar 23, 2026 · N17126 · Boeing 757224SDR BAGA2026032300005Light · no discrepancyEMER LT BATT FAULT. EMERGENCY LIGHTS CAME ON AND STAYED ON IN THE ARMED POSITION. CHARGED EMERGENCY LIGHTS. PERFORMED OPS CHECK WITH ENGINES RUNNING. OPS CHECKED GOOD.Mar 23, 2026 · N126BZ · Emb ERJ190100IGWSDR SWAA2026032682409Sign · brokenAFT GALLEY EXIT SIGN BROKEN<[01] 01 - REMOVED AND REPLACED PER [CMM CMM REPREF NOT FOUND (CMM REPAIR REFERENCE NOT FOUND (NO FOLLOW-ON ACTIONS REQUIRED))] CMM 33-24-03Mar 22, 2026 · N926WN · Boeing 7377H4SDR AALA202603240294Battery · no testAIRCRAFT WAS GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 13WL (AALA202603234119) AND BATTERY (AALA202603240294) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK OF THE EMERGEMar 22, 2026 · N410AN · Airbus A321253NXSDR AALA202603244119Power Supply · no testAIRCRAFT WAS GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 13WL (AALA202603234119) AND BATTERY (AALA202603240294) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK OF THE EMERGEMar 22, 2026 · N410AN · Airbus A321253NXSDR AALA202603246496Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 14WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-38 WITH NO FAULTS NOTED.Mar 22, 2026 · N120EE · Airbus A321231SDR AALA202603240180Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR THE LEFT OVERWING EXIT EMERGENCY POWER SUPPLY UNIT DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-38 WITH NO FAULTS NOMar 22, 2026 · N774XF · Airbus A319112SDR DALA2026032401977Battery Pack · inoperativeON SVC FOUND LH AISLE OVERHEAD EMERGENCY LIGHTS INOP AT SEAT ROWS, 11ABC, 15ABC, AND 30ABC. R & R EMERGENCY LIGHT BATTERIES THAT SUPPLY 11ABC, 15ABC AND 30ABC PER B737 AMM 33-51. OPS TEST GOOD.Mar 22, 2026 · N900DU · Boeing 737932ERSDR SWAA2026032382414Cover · missingLOWER OVERWING EXIT SIGN F/O SIDE MISSING. INSTALLED LIGHT COVER IAW AMM 33-51-04.Mar 22, 2026 · N7736A · Boeing 7377BDSDR AALA202603235033Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ASSEMBLY INOPERATIVE. REPAIRED DAMAGED WIRES (AALA202603234470) AT W3142-0057-20 AND W3142-0058-20 AT EXIT SIGN L1070. PER SWPM 20-30-12. INSTALLED NEW POWER SUPPLY M1695I (AALA202603235033), PER AMM 33-51-06. OPMar 22, 2026 · N943NN · Boeing 737823SDR JJBA20260323009Battery Pack · inoperativeSEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BPS2. OPS CHECK GOOD.Mar 22, 2026 · N14125 · Emb EMB145XRSDR CALA2026032314761Light · faultyEMERGENCY LIGHT SEAT, LAMP AND LAV LENS VERIFICATION AND RESECURE C/W EA3351-01372 OP 08. C/W EA3351-01372 OP 08.TIGHTENED REPLACED L1 CLOSET LT FWD EMERGENCY LIGHT IAW AMM 33-51-11 AND SWPM 20-30-12.Mar 22, 2026 · N57868 · Boeing 75733NSDR CALA2026032314760Lamp · inoperativeROW 38 EMERGENCY PATHWAY LIGHTING INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-38 PG. 601 AND TESTED IAW TASK 33-51-38-400-001-A. ALL EMERGENCY LIGHTS OPS CHECKED GOOD.Mar 22, 2026 · N444UA · Airbus A320232SDR CALA2026032314759Lamp · inoperativeEMERGENCY LIGHTS, OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, R4 SLIDE LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-06-962-001-002, CHKD OK.Mar 22, 2026 · N57868 · Boeing 75733NSDR CALA2026032314758Lamp · inoperativeEMERGENCY LIGHTS, OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, L1 SLIDE LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-06, OPS CHECKED OK.Mar 22, 2026 · N57868 · Boeing 75733NSDR CALA2026032314756Battery Pack · inoperativeMULTIPLE EMERGENCY EXIT PATHWAY LIGHTS OUT. REMOVED AND REPLACED EMEGENCY LIGHT BATTERY PACK M1676 IAW AMM 33-51-06. OPS CHECKED GOOD.Mar 22, 2026 · N24715 · Boeing 737724SDR SWAA2026040181982Lens · brokenEMERGENCY EXIT LIGHT LENS ON SIDEWALL PANEL 232ZKW IS BROKEN. REMOVED AND REPLACED EMERGENCY EXIT LIGHT LENS ON SIDEWALL PANEL 232ZKW IAW AMM 33-51-01-960-801 STEPS 2.C.(1) AND (4).Mar 21, 2026 · N8641B · Boeing 7378H4SDR KCSA20260326114Lamp · inoperative100306310: L1 EMERGENCY LIGHT DOES NOT ILLUMINATE. CORRECTIVE ACTION: REMOVED AND REPLACED L1 EMER EXTERIOR LIGHT LAMP IAW B777-200 AMM 33-51-04. OPS TEST GOOD. NO FURTHER DEFECTS TO NOTE AT THIS TIME.Mar 21, 2026 · N793CK · Boeing 777F1HSDR AALA202603248674Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: DOOR L3 EXIT SIGN LIGHT IS OUT. MAINTENANCE REPLACED EMERGENCY BATTERY PACK LOCATED AT L3 DOOR MIDDLE PACK IAW AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603243158Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: GALLEY 3R CEILING EXIT SIGN LIGHT IS OUT. MAINTENANCE REPLACED EMERGENCY BATTERY PACK LOCATED AT R3 DOOR AFT PACK IAW AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603245587Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: FROM SEAT 15J TO SEAT 23J CEILING EMERGENCY LIGHT ARE OUT. MAINTENANCE REPLACED EMERGENCY BATTERY PACK LOCATED AT R3 DOOR FWD PACK IAW AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603247388Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: LEFT SIDE AFT GALLEY CEILING EXIT SIGH IS OUT. MAINTENANCE REPLACED DOOR R5 AFT BATTERY PACK PER AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603244751Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: FROM SEAT 12A -15A CEILING EMERGNCY LIGHTS ARE OUT. MAINTENANCE REPLACED EMERGENCY BATTERY PACK LOCATED AT L3 DOOR FWD PACK IAW AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603244487Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: R3 DOOR RIGHT SIDE EXIT SIGN OUT. MAINTERNANCE REPLACED EMERGENCY BATTERY PACK LOCATED AT R3 DOOR AFT PACK IAW AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR AALA202603245585Battery Pack · inoperativeAIRCRAFT IN BASE MAINTENANCE: R5 DOOR ALL EXIT LIGHT ARE OUT. MAINTENANCE REPLACED DOOR R5 FWD BATTERY PACK PER AMM 33-51-06.Mar 21, 2026 · N727AN · Boeing 777323ERSDR DALA2026032401976Switch · faultedEMERGENCY LIGHTS INTERMITTENLY TURNING ON WHILE SWITCH IS IN OFF POSITION. REMOVED AND REPLACED PILOTS EMERGENCY LIGHT SWITCH REF WDM 33-51-11. OPS CHECK GOOD. CHARGED BATTERY PACKS OF EMERGENCY LIGHT POWER SUPPLY PER AMM 33-51-06. EMERGENCY LIGHTS OPERATIONALMar 21, 2026 · N915DU · Boeing 737932ERSDR DALA2026032401979Battery Pack · inoperativeON SERVICE CHECK, FOUND EMERGENCY LIGHTS AT LEFT OVERWING EXIT INOPERATIVE. R & R BATTERY PACK M1694 PER B737 AMM 33-51. OPS CHECK GOOD.Mar 21, 2026 · N776DE · Boeing 7378EHSDR DALA2026032401978Power Supply · inoperativeON SERVICE CHECK FOUND RH AFT OVERWING EMER LIGHT INOP. R & R POWER SUPPLY. OPS CHKD GOOD PER B737 AMM 33-51.Mar 21, 2026 · N382DA · Boeing 737832SDR YENA2026032400334Power Supply · no testDURING HEAVY MAINTENANCE: EPSU 10WL FWD L POWER SUPPLY FAILED TEST; REMOVED & REPLACED EPSU 10WL IAW A321 AMM 33-51-38-000-001-A/400-001-A .OPS CHECK GOOD IAW A321 AMM 33-51-00-710-001-A & 23-73-00-740-005-B REF STS WO W004320 N0381Mar 21, 2026 · N975JT · Airbus A321231SDR YENA2026032400333Battery · inoperativeDURING HEAVY MAINTENANCE: EPSU 13WL AFT L BAT FAILED TEST; REMOVED & REPLACED 13WL ESPU BATTERY IAW A321 AMM 33-51-38.EPSU BITE TEST DONE. IAW A32AMM 33-51-00-710-001 & CIDS INTERFACE & POWER UP TEST DONE IAW A321 AMM 23-73-00-740-005.TESTS OK REF STS WO 00432Mar 21, 2026 · N975JT · Airbus A321231SDR YENA2026032400332Battery · inoperativeDURING HEAVY MAINTENANCE: EPSU 15WL MID L BATTERY FAILED BITE TEST; REMOVED & REPLACED 15WL EPSU BATTERY IAW A321 AMM 33-51-38 & PERFORMED EPSU SYSTEM BITETEST IAWA321 AMM 33-51-00-710-001 & CIDS 1 INTERFACE & POER UP TEST IAW A321 AMM 23-73-00-740-005-6 TESTSMar 21, 2026 · N975JT · Airbus A321231SDR CALA2026032414799Fuse · inoperativeEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - FWD R/H OVERWING EXTERIOR EMERGENCY LIGHT INOP. REPLACED BULB REPLACED ALL FOUR FUSES SUSPECT LIGHT ASSEMBLY DDP FOLLOWED PLACARDS INSTALLED RELAMPED ONCE MORE AND CHANGED BATTERY PACKMar 21, 2026 · N35407 · Boeing 737924SDR AALA202603234536Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT SIGN BY AFT SERVICE DOOR DETACHED. REMOVED AND REPLACED AFT GALLEY EMERGENCY EXIT INDICATOR ASSEMBLY. PER AMM 33-51-01.Mar 21, 2026 · N308RD · Boeing 7378SDR WX0A2026032132762Epsu · inoperative(AIRCRAFT NOT GROUNDED) EPSU BATTERY FAULT (13WL) DURING EPSU TEST / R/R EPSU BATTERY (13WL) IAW AMM 33-51-38-000/400-002-A. OPS TEST GOOD."Mar 21, 2026 · N305NV · Airbus A319112SDR SIMA20260321002Bulb · inoperativeEMERGENCY ENTRANCE LIGHTS INOP. R & R EMERGENCY ENTRANCE LIGHT BULB IAW AMM 33-26-01. OPS CHECK GOOD.Mar 21, 2026 · N258NN · Emb ERJ170200LRSDR CALA2026032314755Battery Pack · inoperativeSEAT MOUNTED EMERGENCY LIGHTS ON SEAT ROWS 35ABC TO 39ABC INOPERATIVE. REMOVED BATTERY PACK AND REPLACED BATTERY PACK WITH A NEW BATTERY PACK P/N AD-D717-01-100 S/N 376 885 AT AFT GALLEY CEILING PANEL LT IAW AMM 33-51-06-9 60-805, AND PERFORMED EMERGENCY LIGHMar 21, 2026 · N73445 · Boeing 737924ERSDR CALA2026032314754Battery Pack · inoperativeL2 DOOR EMERGENCY LIGHT SIGNS INOP. REMOVE BATTERY PACK AND REPLACE BATTERY PACK WITH A NEW BATTERY PACK P/N AD-D717-01-100 S/N 37688 5 AT AFT GALLEY CEILING PANEL LT IAW AMM 33-51-06-960 -805, AND PERFORMED EMERGENCY LIGHTS OPS TEST IAW AMM 33-51-00-720-8Mar 21, 2026 · N73445 · Boeing 737924ERSDR CALA2026032314749Charger · faultedSECTION OF SEAT EMERGENCY LIGHTS OUT ROW 30 AND FWD. REPLACED FWD MID CABIN CEILING BATTERY CHARGER IAW AMM 33-51-06-960-802, SYSTEM OPS CHKS GOOD. BATTERY CHARGER M3378Mar 21, 2026 · N37502 · Boeing 737924SDR CALA2026032314746Light · failedEMERGENCY LIGHT AT SEAT 54D FAILED TO ILLUMINATE. REPLACED FLOOR PROXIMITY LIGHT. OPS CK GOOD. REF AMM. 33-51-06 AND CONFIGURATION DRAWINGS 998525 & 2500DD15996 REV: CMar 21, 2026 · N25982 · Boeing 7879SDR F3LA202603220388Power Supply · malfunctionedREFERENCE LP147381 #2 EMERGENCY POWER SUPPLY UNIT L (11WL) FAULT. AC WAS NOT GROUNDED AS A RESULT OF THIS SDR REPORTABLE EVENT, IT WAS A RON SCHEDULED MAINTENANCE VISIT. REPLACED EPSU FIN 11WL REF AMM TASK 33-51-38-000-001-A, AMM 33-51-38-400-001-A. BITE TESMar 21, 2026 · N235FR · Airbus A320214SDR DALA2026032702025Housing · faultedEMERGENCY LIGHTS ROWS 34-37 CAME ON IN FLT/REPEAT. INSTALLED NEW LIGHT & HOUSING AT 36D PER B737 AMM 33-51. OPS CHECK GOOD.Mar 20, 2026 · N836DN · Boeing 737932ERSDR ASAA2026032065111Battery Pack · no testLEFT EMERGENCY EXIT LIGHT TEST FAILED AT OVERWING EXIT DOORS. GROUNDED - YES. REMOVED AND REPLACED THE BATTERY PACK AT ROW 15 LT, M01694 AND PERFORMED OPS CHECK, TESTED GOOD IAW AMM 33-51-06-960-805.Mar 20, 2026 · N593AS · Boeing 737890SDR SWAA2026032481780Cover · looseCREW REPORTED COVER ON LEFT OVERWING EXIT LOOSE. SECURRED COVER ON LEFT OVERWING EXIT REF SIPMar 20, 2026 · N431WN · Boeing 7377H4SDR DALA2026032301947Power Supply · no testDURING SVC CHK FOUND FWD LOWER EMERGENCY EXIT LIGHTS INOP. R/R OW POWER SUPPLY AND LT FWD EMERGENCY LIGHT PER B737 AMM 33-51. LIGHT NOW ILLUMINATES. RT FWD LIGHT STILL INOP. REMOVED AND INSTALLED RT FWD O/W EXIT LT. PER B737 AMM 33-51. OPS NORMAL.Mar 20, 2026 · N3768 · Boeing 737832SDR SIMA20260320001Light · crackedEMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT CRACKED AT SEAT 2DF. R & R EMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT IAW AMM 33-50-21. OPS CHECK GOODMar 20, 2026 · N249NN · Emb ERJ170200LRSDR CALA2026032314753Battery · no testL3 DOOR M33406 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED, L3 DOOR M33406 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06,Mar 20, 2026 · N228UA · Boeing 777222SDR CALA2026032314752Battery · no testL3 DOOR M33405 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. DOOR L3 M33405 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW SRM 33-51-06.Mar 20, 2026 · N228UA · Boeing 777222SDR CALA2026032314750Battery · no testEMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED, EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-29-01.Mar 20, 2026 · N228UA · Boeing 777222
Back to JASC 3350