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 DALA2025101407509Elec Connector · disconnectedON S/C FOUND E-LIGHT OUT AT SEAT 26DEF. FOUND LIGHT DISCONNECTED. RE-CONNECTED LIGHT NOW CKS GOOD. REF B737 AMM 33-51.Oct 12, 2025 · N843DN · Boeing 737932ERSDR AALA202510146275Elec Connector · damagedAIRCRAFT WAS GROUNDED: WHILE WORKING J/C# 26L00005005, FOUND (2) WHITE SEAT MOUNTED EMERGENCY AISLE LIGHTS INOP AT CABIN ROWS: 9ABC, AND 10ABC. FOUND CONNECTOR FOR SEATS 9ABC AND 10ABC EMERGENCY LIGHT SYSTEMD AMAGE, MAINTENANCE REPLACED CONNECTOR IAW ESPM 20-4Oct 12, 2025 · N741UW · Airbus A319112SDR DALA2025101307451Winglet · damagedEMERGENCY LIGHT AT SEAT 39B INOPERATIVE. REPLACED LIGHT ASSY AND REPAIRED WIRING PER A330 AMM 33-52. (7491087)Oct 12, 2025 · N831NW · Airbus A330302SDR CALA2025101309969Elec Connector · brokenAISLE PATHWAY LIGHTING AT SEAT 38C HAS BROKEN WIRE AT CONNECTOR. REPLACED CONNECTOR AT 38C ESPM 20-56-21. REF AMM 33-51-00 VERIFIED OPERATION OF LIGHT.Oct 12, 2025 · N459UA · Airbus A320232SDR DALA2025101407506Wire · brokenON SVC CK FOUNT EXIT SIGN @ 20L INOP. REPLACED BATTERY PER B737 AMM 33-51. OP CKS GOOD. FOUND BROKEN WIRE AND REPAIRED IAW B737 SWPM CHAPTER 20. "SUPPLEMENTAL INFORMATION" INCORRECT DESCRIPTION INFO SENT FIRST TIME. IN SEAT EMERGENCY LIGHT AT SEAT 32DEF INOP. Oct 11, 2025 · N382DA · Boeing 737832SDR DXTA2025101405282Elec Connector · incorrectAFTER LANDING AND SHUTTING DOWN REGARDLESS OF THE EMERGENCY LIGHT SWITCH POSITION THE RED EMERGENCY LIGHT UNDER SEAT 4R STAYS ON. UPON INITIAL POWER UP WE WERE UNABLE TO DUPLICATE FAULT. DURING OP CHECK OF EMERGENCY LIGHTS FOUND SEAT 4R TO FAIL TEST. AFTER FOct 11, 2025 · N743QS · Bombdr BD1001A10SDR CALA2025101309934Pin · unsecureEMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. EMERGENCY LIGHT INOP AT 23C. FOUND PIN PUSHED BACK AT SIDEWALL DISC 23C. RESECURED PIN. OPS CHECK GOOD. REF. WDM 33-51-22-12.Oct 11, 2025 · N77539 · Boeing 737824SDR DXTA2025101305277Wire Splice · damagedTHE LEFT FLOOR EMERGENCY LIGHTS ARE EXTREMELY DIM. ALL OTHER LIGHTS ARE BRIGHT. WHEN THE FLOOR LIGHTS ARE TAPPED, THEY GET BRIGHT FOR A SECOND THEN RETURNS TO BEING DIM. NSPECTED THE LIGH CONNECTION AND FOUND SPLICE END TO BE DAMAGED. RE-SPLICED THE DAMAGEDOct 10, 2025 · N587QS · Cessna 560XLSDR AALA202510120834Elec Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: WHITE SEAT MOUNTED EMERGENCY AISLE LIGHTS INOP AT ROW 9,10, 27 AND 28. MAINTENANCE RECONNECT LOSE CONNECTOR UNDER SEAT TRACK IAW AMM 33-51-00 OPS CHECKED GOOD.Oct 9, 2025 · N423AN · Airbus A321253NXSDR DALA2025101007427Wire · damagedSHIP 3309 EMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE LOCATIONS:606 AND 607. REPAIRED WIRING AND REPLACED LAMP ASSY PER A330 AMM 33-52. (1242690)Oct 9, 2025 · N809NW · Airbus A330323SDR CALA2025101009893Elec Connector · damagedALL FIRST-CLASS SEAT EMERGENCY LIGHTS INOP FOUND PIN PUSHED BACK IN SIDEWALL CONNECTOR. RE-SEATED INTO LOCKING MECHANISM & PULLED CK WIRE. CONNECTOR & WIRES GOOD EMERGENCY LIGHT NOW OPERATES NORMAL REF. ESPM 20-44-11.Oct 9, 2025 · N490UA · Airbus A320232SDR DALA2025100907388Pin · pulledMULTIPLE EMERGENCY LIGHT OUT IN CABIN. FOUND QD PIN PULLED OUT AND GROUNDED AT SEATS 19ABC- REPAIRED QD PER ESPM CHAP 20. REPLACED EPSUS 11WL AND 12WL. (LP 7831547)Oct 9, 2025 · N368DN · Airbus A321211SDR ABXA20251009262Elec Connector · not seatedDURING MAINTENANCE INSPECTION, EMERGENCY LIGHTS NOT ILLUMINATING. RE-SEATED CANNON PLUGS IAW FIM 33-51 FT 803. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Oct 9, 2025 · N745AX · Boeing 767232SDR DXTA2025101005248Elec Connector · damagedEMER LIGHT OVER SEAT 10 IS NOT WORKING. WE HAVE TURNED THE EMER LIGHTS TO THE ARM POSITION AND THAT LIGHT IS THE ONLY ONE THAT DOES NOT WORK. IT ALSO DOES NOT WORK WITH THE EMER SWITCH IN THE ON POSITION. CORRECTIVE ACTION: ARRIVED ON SITE AND GAINED ACCESS TOOct 8, 2025 · N620QS · Cessna 680ASDR AALA202510094438Elec Connector · not seatedAIRCRAFT IN BASE MAINTENANCE: LEFT HAND AFT EMERGENCY EXIT HATCH LOWER EMERGENCY LIGHT IS INOPERATIVE. FOUND LOOSE CONNECTION AT L1189 EMERGENCY EXIT LIGHT. RESEATED CONNECTOR OF L1189 EMERGENCY EXIT LIGHT. PERFORMED SATISFACTORY OPERATIONAL TEST OF EMERGENCY Oct 8, 2025 · N864NN · Boeing 737823SDR CALA2025100909839Wire · brokenSEATS 2B AND 3B EMERGENCY LIGHTS ARE INOPERATIVE. SPLICED BROKEN WIRE BETWEEN SEAT 1A AND 2A. EMERG LIGHT TEST GOOD. IAW AMM 33-51-00-710-001-C1.Oct 8, 2025 · N875UA · Airbus A319132SDR CALA2025100909836Elec Connector · brokenEMERGENCY CEILING LIGHT CONNECTER BROKEN AT RT CEILING PANEL AT SEAT ROWS 36, 37, 38. R & R CONNECTOR REF WDM 33-51-12, SWPM 20-61-28, N0542-D73, AMM 33-51-00. OPS CHECK GOOD.Oct 8, 2025 · N659UA · Boeing 767322SDR AALA202510072509Elec Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: SEAT 26C EMERGENCY PATH LIGHT INOP. MAINTENANCE RESEATED CONNECTOR ON SEAT 26C EMERGENCY PATH LIGHT IAW AMM 33-51-19.Oct 5, 2025 · N750UW · Airbus A319112SDR HNAA2025100600678Wire · brokenROW 15-16 FLOOR PROXIMITY EMERGENCY LIGHTS WIRES BROKEN. REPAIRED THE WIRES IAW SWPM 20-21-00. OPS CHECK GOODOct 5, 2025 · N672AE · Emb EMB145LRSDR AALA202510061855Wire Harness · inoperativeAIRCRAFT WAS GROUNDED: EMERGENCY ESCAPE PATH LIGHT INOP SEA ROW 19ABC. MAINTENANCE REPLACED EMERGENCY ESCAPE PATH LIGHTS WIRE ASSY FROM WALL CONNECTOR 7260VC6 TO ROW 19ABC IAW AWM 33-51-06. OPS CHECK GOOD IAW AMM 33-51-00-710-001-A.Oct 4, 2025 · N840AW · Airbus A319132SDR AALA202510060384Wire Harness · inoperativeAIRCRAFT WAS GROUNDED: EMERGENCY ESCAPE PATH LIGHTS INOP SEAT ROW 18ABC. MAINTENANCE REPLACED EMERGENCY ESCAPE PATH LIGHTS WIRE ASSY FROM WALL CONNECTOR 7260VC6 TO ROW 18ABC IAW AWM 33-51-06Oct 4, 2025 · N840AW · Airbus A319132SDR DALA2025100607241Wire Splice · broken(LOG 1234632) ON SEAT ROW 30 DEF EMERGENCY LIGHT IS INOP. FOUND BROKEN SPLICE AFT OF SEAT ROW 30 DEF EMERGENCY LIGHT. SPLICED WIRES PER B737 SWPM 20-30-12 AND B737 WDM 33-51-21. AND PERFORMED GOOD OPS CHECK OF SEAT ROW 30 DEF PER B737 AMM 33-51.Oct 4, 2025 · N812DN · Boeing 737932ERSDR CALA2025100609655Wire · damagedAILSE EMERGENCY LIGHT AT SEAT 8C INOP. REPAIRED RED VENDOR WIRE AT SEAT 8C REF WDM 33-51-21-1. REQUIRES OPS CHECK. PERFORMED OPS CHECK OF EMERGENCY AISLE LIGHT AT SEAT 8C. OPS CHECK GOOD, REF AMM 33-51-00Oct 4, 2025 · N58101 · Boeing 757224SDR AALA202510065816Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT AT 5C IS OUT. MAINTENANCE FOUND CONNECTOR ON HARNESS UNDER THE SEAT LOSE. INSTALLED CONNECTOR CORRECTLY IAW AMM 33-51-18.Oct 3, 2025 · N978UY · Airbus A321231SDR CALA2025100609654Wire · cutROW 25 & 26 SEAT EMERGENCY LIGHT INOP. R/R ROW 25 EMERGENCY LIGHT REF AMM 33-51-18. LIGHT STILL INOP. R & R ROW 26 EMERGENCY LIGHT REF AMM 33-51-18. LIGHT STILL INOP. FOUND WIRE BROKEN ON LEFT SIDE OF ROW 25 UNDER SEAT RAIL COVER. SPLICED BROKEN WIRE REF ESPM Oct 3, 2025 · N878UA · Airbus A319131SDR CALA2025100609647Guard · damagedAFTER ROTATION DURING CLIMBOUT EMERGENCY EXIT LIGHTS ILLUMINATED FOR A FEW MINUTES DEBRIEFED CABIN CREW. THEY STATE ALL AIRCRAFT EMERGENCY LIGHTS CAME ON CONTINUOUSLY FOR APPROX 2 MINUTES BEFORE SHUTTING OFF DURING CLIMB. OPS CHECK OF EMERGENCY LIGHTS WITH AFTOct 3, 2025 · N77295 · Boeing 737824SDR CALA2025100609643Elec Connector · disconnected21A SIDEWALL LT EGRESS LT FUNCTION INOP. FOUND 21A SIDEWALL LT CONNECTOR FOR EGRESS FUNCTION DISCONNECTED. RECONNECTED CONNECTOR. OPS CK OF EGRESS AND SIDEWALL LT FUNCTION GOOD REF AMM 33-21-00 AND 33-51-00.Oct 3, 2025 · N26208 · Boeing 737824SDR CALA2025100609610Wire Harness · faultedEMERGENCY PATHWAY LIGHT AT SEAT 36C INOP FOUND WIRE HARNESS FROM SEAT TRACK TO LIGHT TO BE ISSUE. REPLACED WITH NEW REF WDM 33-51-22. OPS CHECK GOOD. LIGHT WORKS AS REQUIRED.PARTS USED: 29-3350-3-0016, QTY :1Oct 3, 2025 · N78540 · Boeing 737824SDR AALA202510036851Wire · brokenAIRCRAFT WAS NOT GROUNDED: ROW 1 AND 2 EEPL WHITE IS INOP. MAINTENANCE REPAIRED BROKEN WIRE AT SIDEWALL CONNECTOR IAW AWM 33-51-06.Oct 2, 2025 · N9021H · Airbus A319115SDR DXTA2025100305190Elec Connector · disconnectedTHE AFT-MOST EMERGENCY LIGHT ON THE SEAT BASE OF SEAT #6 FOR EMERGENCY PATH LIGHTING IS INOPERATIVE GAINED ACCESS TO EMER LIGHT AND PERFORMED GVI OF LIGHT, DURING GVI FOUND LIGHT TO BE DISCONNECTED. TECHS VERIFIED THAT POWER AND GROUND WERE PRESENT AT THE CONOct 2, 2025 · N273QS · Emb EMB545SDR DXTA2025100305179Elec Connector · looseEMERGENCY LIGHTS IN SEAT NR 3 OVERHEAD LIGHT IS INOP, FLOOR LIGHTING ON NR 3 IS INOP AND RIGHT WING INSPECTION LIGHT IS INOP. ALL EMERGENCY LIGHTS ARE ON BATTERY NUMBER TWO. INSPECTED AND FOUND NR 2 BATTERY PACK CONNECTOR LOOSE. SECURED CONNECTOR AND PERFORMEOct 2, 2025 · N982QS · Cessna 680ASDR DXTA2025100305177Wire · damagedEMERGENCY FLOOR LIGHT, UNDER SEAT NUMBER 3 IS INOP. DOES NOT WORK WITH BATTERY PACK OR SHIPS POWER. GAINED ACCESS TO SEAT 3 WIRING, FOUND RED AND BLACK WIRES YANKED FROM PINS. RETERMINATED SEAT 3 PATH LIGHT CONNECTOR IAW INTERIOR WDM 25-92-08. OPS CHECK GOODOct 2, 2025 · N610QS · Cessna 680ASDR HNAA2025100200654Wire · damagedCAPT YOKE CHART HOLDER LIGHT WIRING IS DAMAGED AND C/B H-11 IS POPPED. -C/B H-11 POWERS LIGHT- COLLARED C/B H-11 MEL 02OCT25 08:41 LYH C27511 33-1 FLT COMPARTMENT INSTRUMENT LIGHTINGOct 2, 2025 · N665BC · Emb EMB145LRSDR CALA2025100209563Wire Harness · chafedEMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK. EXIT ROW EMERGENCY LIGHT AT SEAT 3AB(AFT LIGHT) IS INOPERATIVE. PERFORMED GVI OF SEAT EMERGENCY LIGHTS HARNESS AND FOUND HARNESS DAMAGED INSIDE TRAY TABLE POCKET. HARNESS REPLACEMENT REQUIRED PARTS UPDATED PERFORMOct 1, 2025 · N68817 · Boeing 737924ERSDR AALA202510021322Elec Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: 5AC EMERGENCY LIGHT INOP. MAINTENANCE RESEATED CONNECTOR ON EMERGENCY LIGHT AT SEAT 5AC IAW AMM 33-51-00.Sep 30, 2025 · N587UW · Airbus A321231SDR AALA202510022414Wire Harness · inoperativeAIRCRAFT WAS GROUNDED: ROW 9DEF UNDER SEAT 2EACH WIRES DISCONNECTED TO LIGHT HOUSING. MAINTENANCE REPLACED SEAT MOUNTED EMERGENCY LIGHT HARNESS FROM SIDEWALL REF AWM 33-51-07.Sep 30, 2025 · N661AW · Airbus A320232SDR DALA2025100107134Elec Connector · damagedAIRCRAFT 1003, ROWS 28 AND 29 ABC EEPL PATH LIGHTS INOP. CORRECTIVE ACTION: FOUND PINS A & B AT CONNECTOR 7260VC10 RECESSED. REPAIRED PINS PER A321 AMM. OPS CK GOOD.Sep 30, 2025 · N103DY · Airbus A321211SDR CALA2025093009477Elec Connector · damagedEMERGENCY LIGHT ABOVE SEAT 7L INOP CONNECTOR BROKEN ON AIRCRAFT SIDE AND LENS MISSING CONNECTOR REPLACED AS PER SWPM 20-63-03, LENS BEZEL REPLACED IAW AMM 33-51-05-002-039. OPERATIONAL TEST CARRIED OUT IAW AMM 33-51-00-715-001-001 WITH RESULT GOOD.Sep 30, 2025 · N677UA · Boeing 767322SDR SWAA2025093018991Circuit Breaker · trippedEMERGENCY LIGHTS CIRCUIT BREAKER P18-3 B10 TRIPPED. CONFIRMED M1672 FAILED.Sep 28, 2025 · N474WN · Boeing 7377H4SDR SWAA2025093019113Wire · exposedMAIN CABIN, RT FWD OVERWING EXIT SIGN HAS WIRE EXPOSED. ADJUSTED MAIN CABIN RT FWD OVERWING EXIT SIGN IAW AMM 25-21-46-400-801.Sep 28, 2025 · N8833L · Boeing 7378SDR AALA202509306399Elec Connector · no testAIRCRAFT WAS GROUNDED: EMERGENCY PROXIMITY LIGHT FROM SEAT ROW 29 TO 33ABC INOPERATIVE. REMOVED AND REPLACED SEAT-TO-SEAT CABLE CONNECTOR BENEATH SEAT 27L. PER SWPM 20-61-28. EMERGENCY LIGHTS OPERATIONAL CHECK GOOD.Sep 28, 2025 · N301PA · Boeing 737823SDR AALA202509300340Elec Connector · looseAIRCRAFT WAS GROUNDED: EMERGENCY WALK WAY PATH LIGHT INOP AT ROW 5HD. MAINTENANCE FOUND PIN LOOSE AT HARNESS DISCONNECT D6002P FROM PWR SUPPLY. REINSTALLED PIN. OPS CK GOOD OK FOR SERVICE REF B777 WDM 33-51-58 PAGE 2C SHEET 1.Sep 28, 2025 · N793AN · Boeing 777223SDR DXTA2025093005125Elec Connector · not seatedLEFT FRONT FLOOR AISLE EMERGENCY LIGHTS INOPERATIVE. GAINED ACCESS TO FORWARD AISLE EMERGENCY LIGHT, AND LOCATED CONNECTOR. FOUND CONNECTOR PIN NOT SEATED IN CONNECTOR. RESEATED PIN, AND VERIFIED SECURITY AND OPERATION. OPS CHECK GOOD. RETURNED AIRCRAFT TO OSep 28, 2025 · N689QS · Cessna 560XLSDR DALA2025100707315Elec Connector · not seatedSHIP 1603 SEAT 42A/B EMER. LIGHT IN SEAT INOP. CORRECTIVE ACTION: RESEATED CONNECTOR FOR EMERGENCY LIGHT - OPS OK. (7082319)Sep 27, 2025 · N1603 · Boeing 767332SDR SWAA2025092918595Ground Wire · looseAFT ENTRY DOOR EMERGENCY SLIDE LIGHT INOPERATIVE. FOUND SHORT IN EMERGENCY LIGHT ASSY. BEGIN REMOVAL PROCCESS IAW AMM 33-51-04-960-802. COMPLIED UP TO STEP F, 2. FOUND GROUND LOOSE AT HOUSING FIXTURE. SECURED GROUND AND REASSEMBLED IAW AMM 33-51-04. OPS CHECSep 27, 2025 · N8318F · Boeing 7378H4SDR DALA2025092607022Wire Harness · damagedSEAT 21B FLOOR PROXIMITY EMERGENCY PATH MARKING INOP. REPAIRED WIRING AND ASSY IAW AMM 33-51. (7866933)Sep 25, 2025 · N828NW · Airbus A330302SDR AALA202509267375Wire · brokenAIRCRAFT WAS NOT GROUNDED, 23C SEAT MOUNTED EMERGENCY PATH LIGHTING INOPERATIVE. FOUND BROKEN AND EXPOSED WIRE BY THE LOWER SIDEWALL PANEL. MAINTENANCE REPAIRED WIRE BETWEEN SEATS 22C AND 23C IAW ESPM 20-43-11.Sep 25, 2025 · N9026C · Airbus A319115SDR AALA202509262490Wire · brokenAIRCRAFT WAS NOT GROUNDED: 22C SEAT MOUNTED EMERGENCY PATH LIGHTING INOP. MAINTENANCE REPAIRED WIRE BETWEEN SEAT 22C AND 23C IAW ESPM 20-43-11 .Sep 25, 2025 · N9026C · Airbus A319115SDR DALA2025092506989Ground Stud · damagedMIDDLE CEILING EXIT LIGHT INOP RIGHT HAND OVERWING EXIT LIGHT INOP AFT CEILING EXIT LIGHT STUCK ON. ISOLATED TO LOOS GND STUDS AT 6703VN, 6602VN,66001VN AND 6541VN. RE-SECURED ALL REF A319 ESPM CH 20 AND WDM 33-51-02. (7744624).Sep 24, 2025 · N344NB · Airbus A319114SDR AALA202509254935Elec Connector · disconnectedAIRCRAFT WAS NOT GROUNDED: SEAT 8C EMERGENCY LIGHTS DO NOT ILUMINATE. MAINTENANCE FOUND DISCONNECTED P1/P2 CONNECTOR AT SEAT 8C, RECONNECTED CONNECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-19.Sep 24, 2025 · N103NN · Airbus A321231
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