JASC 3397

Service difficulty reports · 22,654

Reports filed under 3397 · Light System Wiring, 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 = '3397'
  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 DXTA2025072804343Elec Connector · damagedALMOST IMMEDIATELY AFTER GEAR RETRACTION, WE REVEIVED EMER LIGHT NOT ARMED CAS MESSAGE. THE EMERGENCY LIGHTS WERE ALL ILLUMINATED IN THE CABIN. THE BATTERY VOLTAGE WENT FROM GREEN 28.5 VOLTS TO AMBER 25.3 VOLTS AND VERY SLOWLY DECREASED. THE SCHEMATIC SHOWED TJul 23, 2025 · N330QS · Emb EMB505SDR DALA2025072405573Wire · damagedSHIP 3311 EMERGENCY PATHWAY LIGHT AT SEAT 30AB INOP. CORRECTIVE ACTION: REPAIRED WIRING AND CONNECTOR PER A330 AMM 33-51. (7327202)Jul 23, 2025 · N811NW · Airbus A330323SDR AALA202507251121Connector · damagedAIRCRAFT WAS NOT GROUNDED: DURING P/S CHECK FOUND SEAT 25 AND 24 EMERGENCY ALLEY LIGHTS OUT, MAINTENANCE FOUND WIRES DISCONNECTED FROM CONNECTOR AND REPINNED CONNECTOR IAW AMM 20-00-00.Jul 22, 2025 · N717UW · Airbus A319112SDR AALA202507239362Elec Connector · looseAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT INOP AT SEAT 19ABC. MAINTENANCE FOUND CONNECTOR LOOSE AT SEAT 19ABC RESECURED IAW AMM 33-51-19.Jul 22, 2025 · N8031M · Airbus A319115SDR AALA202507235495Elec Connector · looseAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT INOP AT SEAT 18ABC. MAINTENANCE FOUND CONNECTOR LOOSE AT 18ABC. RECONNECTED AND SECURED CONNECTOR IAW AMM 33-51-19.Jul 22, 2025 · N8031M · Airbus A319115SDR CALA2025072506916Elec Connector · detachedCONNECTOR FOR EMERGENCY LIGHTING PATHWAY ILLUMINATION DETACHED. PIC ATTACHED VERIFIED ALL ADJACENT EMERGENCY LIGHT FUNCTION AS NORMAL. CAPPED AND SECURED WIRING POSES NO HAZARD TO PAX. COMPLIED WITH MEL 3350C PIC ATTACHED OK TO APPLY MEL 3350C FOR INOP FLOOR PJul 21, 2025 · N819UA · Airbus A319131SDR AALA202507234334Pin · damagedAIRCRAFT WAS NOT GROUNDED, SEAT 25 EMERGENCY ILLUMINATION LIGHT INOPERATIVE. MAINTENANCE FOUND PINS AT CONNECTOR DAMAGED AND REPLACED PINS IAW AWM 33-51-08, & ESPM 20-48-25.Jul 21, 2025 · N755US · Airbus A319112SDR AALA202507239524Pin · damagedAIRCRAFT WAS NOT GROUNDED: SEAT 24 EMERGENCY ILLUMINATION LIGHT INOPERATIVE. MAINTENANCE FOUND PINS AT CONNECTOR DAMAGED AND REPLACED PINS IAW AWM 33-51-08, & ESPM 20-48-25.Jul 21, 2025 · N755US · Airbus A319112SDR DALA2025072205510Elec Connector · damagedSHIP 3312, EMERGENCY PATH LIGHTS SEAT 8A,9A RED LIGHT FWD OF 2L & WHITE & RED LIGHTS ON HALLWAY WALL AFT OF 2L INOP. REPAIRED CONNECTOR AND RESECURED PER A330 ESPM 20-44 AND PERFORMED SUCCESSFUL CHECK PER A330 AMM 33-50. NO FAULTS OPS CHECK GOOD. (7277526)Jul 21, 2025 · N812NW · Airbus A330323SDR AALA202507222557Wire · disconnectedAIRCRAFT IN BASE MAINTENANCE: FORWARD LEFT OVERHEAD BIN EMERGENCY LIGHTS INOPERATIVE. CONNECTED WIRE HARNESS ON FORWARD LEFT OVERHEAD BIN EMERGENCY LIGHTS. PER AMM 33-22-00. OPERATIONAL CHECK GOOD.Jul 19, 2025 · N932NN · Boeing 737823SDR AALA202507225128Light · disconnectedAIRCRAFT WAS NOT GROUNDED: LEFT OVERHEAD BIN EMERGENCY LIGHTS INOPERATIVE AT ROW 14. CONNECTED LEFT OVERHEAD BIN EMERGENCY LIGHTS AT ROW 14. PER AMM 33-22-00. OPERATIONAL CHECK GOOD.Jul 19, 2025 · N932NN · Boeing 737823SDR CALA2025072106765Wire Harness · missingDURING TROUBLE SHOOTING FOUND NO WIRES RUNNING FROM SEAT 32- 36. SEAT 35, 34 AND 32 HAVE NO WIRES AT ALL. WIRE FROM SEAT 37 IS SPLICED IN MULTIPLE PLACES WITH EXCESS WIRE BUNDLED UP UNDER CARPET. ALSO FOUND GROUND WIRE FROM 37- 36 DISCONNECTED. REMOVED SEAT TJul 19, 2025 · N21108 · Boeing 757224SDR SWAA2025072292604Connector · disconnectedEMERGENCY LIGHT AT SEAT 17 FED AND 18 FED FOUND INOPERATIVE. UPON FUTHER INVESTIGATION FIND AISLE EMERGENCY LIGHT AT SEAT ROW 17-18 FED NOT CONNECTED CONNECTORS D14830/D14816; RECONNECTED LIGHT CONNECTORS AND PERFORMED GOOD TEST PER AMM 33-51-00-720-801.Jul 18, 2025 · N8821S · Boeing 7378SDR CALA2025072106784Wire · pulledSEAT 30C EMERGENCY LIGHTING INOP - WIRE PULLED FROM PLUG REMOVED OLD PIN AND STRIPPED WIRE RE-CRIMPED NEW SOCKET ON TO WIRE AND INSTALLED IN CONNECTOR AT SEAT 30C REF AWM 33-51-08 PAGE 52A. INSTALLED LIGHT AT SEAT 30C REF TASK 33-51-19-400-002-A OPS CHECK GOODJul 18, 2025 · N427UA · Airbus A320232SDR CALA2025072106783Elec Connector · not seatedEMERGENCY EXIT LIGHT IN ROW 24 SEAT C NOT ILLUMINATING CHECKED CONNECTION, CONNECTION SECURE. RELAMPED EMERGENCY LIGHT IN ROW 24 SEAT C PER AMM TASK 33-51-19-000-002-A. NO HELP. RESEATED CONNECTOR OPS CHECKED GOOD.Jul 18, 2025 · N445UA · Airbus A320232SDR CALA2025072106777Elec Connector · damagedEMERGENCY EXIT LIGHT OVERHEAD IN ROW 27 SEAT C NOT ILLUMINATING CHECKED CONNECTION, CONNECTION SECURE. NEEDS MORE TROUBLESHOOTING RELAMPED LIGHT BULBS FOR OVERHEAD EMERGENCY LIGHT IN ROW 27 SEAT C REF IPC 33-51-11-01. NO HELP. REINSTALLED 2 EACH PINS IN THE CJul 18, 2025 · N445UA · Airbus A320232SDR DALA2025072305523Wire · brokenSHIP 3262, BROKEN EXPOSED WIRING AT ROW 24 DEF. REPAIRED EMERGENCY PATH LIGHTING WIRING AT ROW 24DEF IAW A320 AMM 20-90. (LP: 7455352)Jul 17, 2025 · N362NW · Airbus A320212SDR SWAA2025072292313Fuse · blownEMERGENCY EXIT INDICATOR L1208 AND L1207 ARE INOPERATIVE. REPLACED FUSE ON EMEREGENCY PACK M1694 FOR EXIT INDICATOR L1208 AND L1207; PERFORMED GOOD TEST PER AMM 33-51-06-960-801.Jul 17, 2025 · N8821S · Boeing 7378SDR AALA202507225665Elec Connector · disconnectedAIRCRAFT IN BASE MAINTENANCE: AFT RIGHT HAND DOOR EMERGENCY EXIT SIGN DOES NOT ILLUMINATE RECONNECTED EMERGENCY LIGHT CONNECTOR. OPS CHECK GOOD. AMM 33-51-00.Jul 17, 2025 · N970AN · Boeing 737823SDR AALA202507185241Wire Harness · damagedAIRCRAFT WAS GROUNDED: 22C WHITE SEAT MOUNTED EMERGENCY AISLE LIGHT INOP. MAINTENANCE REPLACED HARNESS 5409VB AT SEAT 22C IAW AWM 33-51-08.Jul 16, 2025 · N655AW · Airbus A320232SDR AALA202507170042Elec Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHTS PS CHECK FOUND ROWS 37 HGED-40 HGED EMERGENCY LIGHTS INOP. MAINTENANCE FOUND EMERGENCY LIGHT J1 CONNECTOR DISCONNECTED UNDER SEAT 37 HGED. RE-CONNECTED IAW WDM 33-51-58.Jul 16, 2025 · N758AN · Boeing 777223SDR AALA202507176763Wire · brokenAIRCRAFT WAS NOT GROUNDED: WHITE SEAT MOUNTED EMERGENCY LIGHT AT ROW 1AC IS INOPERATIVE. MAINTENANCE FOUND BROKEN WIRE AT SEAT 2A, REPAIRED WIRE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-00 WITH NO ISSUES Jul 15, 2025 · N453AA · Airbus A321253NXSDR AALA202507155839Connector · looseAIRCRAFT IN BASE MAINTENANCE: MAINTENANCE FOUND EMERGENCY POWER SUPPLY BATTERY ELECTRICAL CONNECTOR 7260VC13 LOOSE, SECURED CONNECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-00.Jul 14, 2025 · N176UW · Airbus A321211SDR AALA202507155859Connector · looseAIRCRAFT IN BASE MAINTENANCE: MAINTENANCE FOUND EMERGENCY POWER SUPPLY BATTERY ELECTRICAL CONNECTOR 7260VC8 LOOSE, SECURED CONNECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-00.Jul 14, 2025 · N176UW · Airbus A321211SDR CALA2025071706663Circuit Breaker · no discrepancyPULLED C/B H9 EMERGENCY LIGHTS DOOR 1L, H10 EMERGENCY LIGHTS DOOR 2R, H11 EMERGENCY LIGHTS DOOR 1R & 2L, H16 EMERGENCY LIGHTS DOOR 3L, H17 EMERGENCY LIGHTS DOOR 3R, H18 EMERGENCY LIGHTS DOOR 4L & 4R ON P11 FOR EPAS BATTERY REPLACEMENT. CLOSED C/BS H9, H10, H1Jul 13, 2025 · N78009 · Boeing 777224SDR AALA202507145361Wire Splice · brokenAIRCRAFT WAS GROUNDED: EMERGENCY AISLE RUNNING LIGHT ON SEAT 13 L/H SIDE INOPERATIVE. MAINTENANCE FOUND BROKEN SPLICE IN WIRING HARNESS LEADING TO SEAT MOUNTED EMERGENCY LIGHT AT ROW 13 L/H. REMOVED OLD SPLICE AND INSTALLED NEW ONE IAW AWM 33-51-07.Jul 13, 2025 · N721UW · Airbus A319112SDR AALA202507140740Wire · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ON PASSENGER SEAT 27 ABC INOPERATIVE. MAINTENANCE FOUND BROKEN WIRE AND REPAIRED THE WIRE PER ESPM 20-43-12.Jul 12, 2025 · N409AA · Airbus A321253NXSDR AALA202507147263Wire · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ON PASSENGER SEAT 28 ABC INOPERATIVE. MAINTENANCE FOUND BROKEN WIRE AND REPAIRED THE WIRE PER ESPM 20-43-12.Jul 12, 2025 · N409AA · Airbus A321253NXSDR CALA2025071406508Wire · brokenEMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. EMERGENCY LIGHT AT SEAT 26C INOP. WIRES DISCONNECTED CAPPED BROKEN WIRES AND SECURED IN RACEWAY UNDER SEATS 26AB. HARNESS P/N IS BR9635-120-24 M&E 29-3350-3-0010 PER CONFIG DWG 3350DD14743. NIS AT CLE. PAR# 29-335Jul 12, 2025 · N77542 · Boeing 737824SDR SWAA2025071490326Elec Connector · disconnectedFWD LEFT ENTRY DOOR OVER DOOR EXIT SIGN LIGHT INOPERATIVE. TROUBLESHOOT PER WDM 33-51-12 AND AMM 33-51-06. REPLACED FUSE NO HELP. FUSE BACK TO NORMAL REPLACED BATTERY NO HELP BATTERY BACK TO NORMAL. FOUND D40040P CONNECTOR WAS DISCONNECTED. CONNECTED THE CJul 11, 2025 · N8628A · Boeing 7378H4SDR AALA202507147046Wire · damagedAIRCRAFT WAS NOT GROUNDED: SEAT ROW 24ABC SEAT MOUNTED RED EMERGENCY LIGHT INOPERATIVE. REPAIRED DAMAGED WIRING UNDER SEAT AT ROW 24ABC AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.Jul 11, 2025 · N536UW · Airbus A321231SDR CALA2025071406503Wire Splice · damagedPROCEDURE - AFTER DOING CABIN EMERGENCY LIGHTING TEST, FAULT INDICATED EPSU INT LOAD EMER L. EMERGENCY LIGHTS INOP FROM SEAT ROW 26- 28. BITE TEST EMER L PWR SUPPLY, SHOWED SHORT IN LIGHTING SYSTEM. AT ROW 27ABC, FOUND DAMAGED SPLICE AT FLOOR-TO-SEAT CONNECTORJul 11, 2025 · N475UA · Airbus A320232SDR DALA2025071705385Elec Connector · disconnectedEMERGENCY ESCAPE PATH LIGHTS INOP AT SEATS 20B,23B, 25B, 31C, 35C, 37C, 39C. FOUND CONNECTOR J13 AT EMERGENCY LIGHT FLOOR DISCONNECT BOX IN SEAT ROW 22AB DISCONNECTED. RECONNECTED J13. OPS CHECK NORMAL. (LP# 8982003)Jul 10, 2025 · N510DN · Airbus A350941SDR ASAA2025071059342Circuit Breaker · brokenDURING ETF C/B CHECK FOUND P6-11 CABIN EMERG LIGHT BREAKER BROKEN. GROUNDED - YES. REMOVED AND REPLACED P6-11 EMERGENCY LIGHTS C/B REF WDM 33-51-11-4. C/B WIRED TO AFT FA EMERG PUSH BUTTON. OPS CHECK GOOD. AMM 33-51-00.Jul 10, 2025 · N442AS · Boeing 737990ERSDR DALA2025071105222Elec Connector · disconnectedAIRCRAFT 3017, FOUND EMERGENCY FLOOR PATH LIGHTS AT 28/29 INOP. FOUND CONNECTOR AT SEATS DISCONNECTED RESEATED/RESECURED CONNECTORS. OPS NORMAL. (LP 7308644)Jul 10, 2025 · N317DN · Airbus A321213SDR DALA2025071105231Wire · misinstalled(LOG 7420453) L2 DOOR LOWER EMER EXIT SIGN LIGHT IS INOP. FOUND NEGATIVE WIRE SOLDER IN POOR CONDITION. SOLDERED NEGATIVE WIRE TO LIGHT ASSEMBLY REF B737 SWPM 20-10. OPS CHECK GOOD.Jul 8, 2025 · N393DA · Boeing 737832SDR CALA2025071006423Wire · damagedSEAT MOUNTED AISLE EMERGENCY LIGHT AT ROW 10 IS INOP. FOUND DAMAGED WIRE BETWEEN ROW 10 AND 11. REQUESTING MEL. APPLIED PROTECTIVE TAPE REF SWPM 20-10-13. TOMC APPROVED APPLIED PLACARD. *DM* IF UNABLE TO RESOLVE UPDATE LP WITH P/N AND PICS HARNESS P/N RD-FP12Jul 7, 2025 · N66848 · Boeing 737924ERSDR AALA202507094300Wire · brokenAIRCRAFT WAS NOT GROUNDED: RED SEAT MOUNTED EMERGENCY AISLE LIGHT AT SEAT ROW 10ABC IS INOPERATIVE. REPAIRED THE EMERGENCY LIGHT WIRE AT SEAT 10ABC AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER ESPM 20-43-11.Jul 7, 2025 · N931AM · Airbus A321231SDR CALA2025070806341Wire · damagedEMERGENCY LIGHT, CEILING ABOVE SEAT 2L INOP CEILING EMERGENCY LIGHT ABOVE SEAT 2L INOP MEL 3351A APPROVED MEL3351A APPLIED WITH, INOP PLACARD FITTED TO FLIGHT DECK OVERHEAD PANEL AND ATTENDANT PANEL ORIGNAL LAMP BURNT. RELAMPED NO HELP. FOUND WIRE BROKEN OFF RJul 7, 2025 · N675UA · Boeing 767322SDR CALA2025070706276Elec Connector · unsecureR-2 DOOR EMERGENCY LIGHTS INOP CONNECTION WAS SECURED AND OPS CHECKS OF LIGHTS WERE GOOD PER 33-57-07-862-034. R-2 DOOR EMERGENCY LIGHTS INOP CONNECTION WAS SECURED AND OPS CHECKS OF LIGHTS WERE GOOD PER 33-57-07-862-034 REF STE N/R 129621.Jul 6, 2025 · N41135 · Boeing 757224SDR CALA2025070806316Connector · looseFLOOR PROXIMITY EMERGENCY ESCAPE PATH LIGHTING ON SEATS AT ROWS 24ABC-30ABC INOP. FOUND LOOSE CONNECTION AT WIRES IN SEAT TRACK. TIGHTENED CONNECTION. OPS CHECK GOOD AT THIS TIME.Jul 5, 2025 · N37277 · Boeing 737824SDR SWAA2025070788513Circuit Breaker · trippedCIRCUIT BREAKER P18-3 B10 FOUND POPPED ON PREFLIGHT LIGHTING EMERGENCY CHGR<[01] PERFORMED FILM 33-50 TASK 801 RESET C/B & EMERGENCY LIGHTS OPS CHECK OK @ THIS TIMEJul 5, 2025 · N246LV · Boeing 7377H4SDR AALA202507074479Wire Harness · defectiveAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED AISLE EMERGENCY LIGHTS DO NOT ILLUMINATE AT ROWS 24 AND 25ABC. REPLACED EMERGENCY ESCAPE PATH LIGHTING HARNESS 351WL7 FOR SEAT ROWS S4 AND 25 ABC PER AMM 33-51-18. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.Jul 5, 2025 · N923US · Airbus A321231SDR AALA202507115451Wire Harness · disconnectedAIRCRAFT IN BASE MAINTENANCE: EMERGENCY PATHWAY LIGHTING INOPERATIVE AT SEAT ROW 23. MAINTENANCE RE-ROUTED AND CONNECTED WIRING HARNESS OF THE EMERGENCY ESCAPE-PATH MARKING-SYSTEM FROM ROW'S 21 TO 23 PER AMM 33-51-04. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMJul 4, 2025 · N400AN · Airbus A321253NXSDR DALA2025070705038Wire · damagedSHIP 3402 SEAT 3J FLOOR PATH LIGHT INOP. CORRECTIVE ACTION: REPAIRED WIRING PER A330 AMM 33-51. (7316675)Jul 4, 2025 · N402DX · Airbus A330941SDR DALA2025070705015Wire · damagedSHIP 5813 DURING SVC CK. FOUND AISLE SEAT MOUNTED EMERGENCY LIGHT FROM ROWS 41-45 INOP & EXTERIOR EMERG SLIDE LIGHT OUTSIDE DOOR 4L INOP. CORRECTIVE ACTION: R/R BATTERY PACK PER B757 AMM 33-51. R/R POWER SUPPLY PER B757 AMM 33-51 . FOUND FUSE ON POWER SUPPLY MJul 4, 2025 · N593NW · Boeing 757351SDR SWAA2025071488586Elec Connector · disconnectedLEFT HAND GROUND ILLUMINATION LIGHT IS INOP. FOUND D11082 LEFT GROUND EMERGENCY LIGHT DISCONNECTED. CONNECTED D11082 IAW WDM 33-51-13 AND PERFORMED EMERGENCY LIGHT TEST OF LEFT GROUND LIGHT PER AMM 33-51-04-960-802; NO DEFECTS NOTED.Jul 3, 2025 · N449WN · Boeing 7377H4SDR CALA2025070706235Wire Splice · damagedEMERGENCY LIGHTS OPERATIONAL CHECK. EMERGENCY LIGHTS INOP ROWS 15-21 ADJUSTED SPLICES FOUND BY RACEWAY TRACK ON SEAT 15B. OPS TEST OK. REF SWPM 20-90-14.Jul 3, 2025 · N17599 · Boeing 7379SDR DALA2025070705012Connector · dirty(LOG 7522497) EMERGENCY LIGHT @ SEAT ROW 32D INOP. REMOVED AND CLEANED CONNECTOR AT SEAT 32D. LIGHT OPS CHECKS NORMAL AT THIS TIME.Jul 3, 2025 · N840DN · Boeing 737932ERSDR DXTA2025070304120Wire Harness · disconnectedFOUND EMERGENCY FLOOR PATH LIGHT AT SEAT 8 INOPERATIVE. CORRECTIVE ACTION: GAINED ACCESS TO EMERGENCY LIGHT AT SEAT 8, FOUND THAT HARNESS FOR THE LIGHT WAS DISCONNECTED. RECONNECTED AND OPS CHECKS GOOD. WORK PERFORMED WITH REFERENCE TO CE680A AMM 33-50-00Jul 3, 2025 · N531QS · Cessna 680A
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