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 WX0A2025072832518Cids · faulted(AIRCRAFT NOT GROUNDED) AFT EMERGENCY EXIT LIGHT OVERHEAD OUT. / PERFORMED CIDS BITE TEST IAW AMM 23-73-00-740-005A. NO DEFECTS NOTED AT THIS TIME."Jul 26, 2025 · N281NV · Airbus A320214SDR AALA202507282906Power Supply · faultedAIRCRAFT WAS NOT GROUNDED: DURING L1 SLIDE CHANGE FWD L EPSU FAULT. MAINTENANCE REPLACED FWD L EPSU IAW AMM 33-51-38.Jul 26, 2025 · N125UW · Airbus A320214SDR CALA2025072806973Lamp · inoperativeRH AFT EXTERIOR EMERGENCY LIGHT NOT LIGHT DURING TEST. RH AFT SLIDE ESCAPE LIGHT LAMP REPLACED IAW AMM 33-51-06-902-082.Jul 26, 2025 · N662UA · Boeing 767322SDR CALA2025072806972Light · inoperativeAFT LEFT EXTERIOR EMERGENCY EXIT LIGHT INOP. R & R AFT LEFT EXTERIOR EMERGENCY LIGHT REF AMM 33-51-04.Jul 26, 2025 · N17347 · Boeing 7378SDR CALA2025072806948Lamp · no testEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - OVERHEAD BIN EMERGENCY EXIT LAMP INOP ROW 29 DEF RELAMPED EXIT LAMP @29 IN REF TO AMM 33-51-00, OPS CHECK SATISFACTORY, OK TO CONTINUE PARTS USED: 00-0596-3-2874, QTY :1Jul 26, 2025 · N13138 · Boeing 757224SDR SCNA20250728276Power Supply · faultedWHILE PERFORMING EMERGENCY LIGHT TEST FOUND THE FWD LH AREA EMER LIGHTS INOP. REPLACED THE FWD AREA EMERGENCY LIGHT POWER SUPPLY ASSY IAW AMM 33-51-06 AND OPS CHECK GOODJul 26, 2025 · N847SY · Boeing 73783NSDR SCNA20250728275Light · damagedDEFECT 801944: EMER EXIT PATH LIGHTING AT 23D MISSING PART AND PIECE CAN NOT BE FOUND. FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKING SYSTEM; PHOTOLUMINESCENT STRIPS. REMOVED AND REPLACED DAMAGED FLOOR EMER PATH LIGHTING AT 23D REF AMM 33-51-15 THIS CLEAR MELJul 26, 2025 · N847SY · Boeing 737824SDR DXTA2025072804365Power Supply · inoperativeEMER EXIT LIGHTS DID NOT ILLUMINATE WHEN SELECTING PAX SAFETY SWITCH TO ON. EMER LIGHT CHARGING PROCEDURE WAS USED ON TWO PREVIOUS PREFLIGHTS WITH A SUCCESFUL TEST OF ALL LIGHTS AND SWITCHES. EMER LIGHTS TESTED ON POST FLIGHT FUNCTION IN ON POSITION, NOT IN ARJul 26, 2025 · N864QS · Textrn TEXTRON700SDR DXTA2025072804368Battery Pack · faultedOVER WING EMERGENCY EGRESS LIGHTS ARE ON REGARDLESS OF WHICH POSITION. RECYCLED MULTIPLE TIMES. GAINED ACCESS TO AFT EMERGENCY LIGHT BATTERY PACK. RESEI G-SWITCH. OPS CHECK EMERGENCY LIGHTS. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. WORK PERFORMED IN REFERENCEJul 26, 2025 · N557QS · Cessna 560XLSDR DXTA2025072804372Power Supply · faultedREPEAT WRITE UP: IMMEDIATELY AFTER GEAR RETRACTION, WE RECEIVED EMER LIGHT NOT ARMED CAS MESSAGE. THE EMERGENCY LIGHTS WERE ALL ILLUMINATED IN THE CABIN. THE BATTERY VOLTAGE WENT FROM 28 V TO AMBER 25 V AND IT VERY SLOWLY DECREASED AFTER. THE SCHEMATIC PAGE SHJul 26, 2025 · N330QS · Emb EMB505SDR CALA2025073007100Light · damagedSEAT MOUNTED EMERGENCY LIGHT AT SEAT ROW 15ABC DAMAGED. FORWARD AND AFT EMERGENCY EXIT LIGHT AT SEAT 15ABC. REMOVED AND REPLACED WITH SERVICEABLE EMERGENCY EXIT LIGHTS IAW CMM 25-22-56-3450. PERFORMED EMERGENCY LIGHTS OPS TEST IAW AMM 33-51-00-710-801. OPSJul 25, 2025 · N76528 · Boeing 737824SDR CALA2025073007097Fuse · failedEMERGENCY LIGHT BATTERY PACK M2816 REQUIRES REPLACEMENT. SUPPORT TASK NSA EMX N/R 00154. REMOVED AND REPLACED EMERGENCY EXIT LIGHT BATTERY PACK M2816 IAW AMM 33-51-06. UP TO OPS CHECK. TROUBLESHOT TO A BAD FUSE ON EMERGENCY EXIT LIGHT BATTERY PACK M2816 IAW WDJul 25, 2025 · N76528 · Boeing 737824SDR DALA2025073005710Lens · missingEMERGENCY LIGHT LENS COVER AT ROW 17GF MISSING. INSTALLED EMERGENCY LIGHT LENS REF B767 AMM 33-51.Jul 25, 2025 · N174DN · Boeing 767332SDR DALA2025073005709Light · no testEMERGENCY LIGHT FROM SET 50 TO 56 INOP DURING SERVICE CHECK. REMOVED AND REPLACED POWER SUPPLY BATTERY AS PER AMM 33- 51 OPS CK GOOD.Jul 25, 2025 · N840MH · Boeing 767432ERSDR AALA202507289666Sign · inoperativeAIRCRAFT IN BASE MAINTENANCE: AFT LEFT OVERWING DOOR EXIT LIGHT IS INOPERATIVE. REMOVED AND REPLACED THE EMERGENCY EXIT LIGHT SIGN ASSEMBLY. OPERATIONAL CHECK GOOD. PER AMM 33-51-01.Jul 25, 2025 · N873NN · Boeing 737823SDR AALA202507289418Light · brokenAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT PATH LIGHT SEAT 20C BROKEN. REATTACHED EMERGENCY EXIT PATH LIGHT COVER AT SEAT 20C.Jul 25, 2025 · N890NN · Boeing 737823SDR AALA202507281482Power Supply · no testAIRCRAFT WAS NOT GROUNDED: CIDS TEST FAILED EPSU AFT LEFT. MAINTENANCE REPLACED EPSU PER AMM 33-51-38.Jul 25, 2025 · N658AW · Airbus A320232SDR AALA202507287489Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: CIDS TEST FAILED EPSU FWD LEFT. MAINTENANCE REPLACED EPSU PER AMM 33-51-38.Jul 25, 2025 · N658AW · Airbus A320232SDR AALA202507280076Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: CEILING EMER EXIT SIGN CALL LIGHTS INOP. MAINTENANCE RELAMPED CALL LIGHT AS REQUIRED ON EMERGENCY SCIENCE IAW AMM 33-25-02-960-801 OPS CK NORMAL.Jul 25, 2025 · N797AN · Boeing 777223SDR CALA2025072806970Lamp · no testEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - AFT DOOR 4 ,OUTSIDE EMERGENCY LIGHT INOP . REMOVED LENS, HANGING FROM LANYARD ON LIGHT HOUSING. RELAMPED R4 AFT DOOR IAW AMM 33-51-06-962-001-001. OPS CHECKED OK, NO FURTHER MAINT REQUIRED.Jul 25, 2025 · N17104 · Boeing 757224SDR CALA2025072806963Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1669 FAILED CAPACITY CHECK. EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK. REPLACED EMERGENCY LIGHT BATTERY PACK M1669. SYS OP CKS GOOD. M.M 33-51-06-960-805.Jul 25, 2025 · N16703 · Boeing 737724SDR CALA2025072806962Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1670 FAILED CAPACITY CHECK. EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK. REPLACED EMERGENCY LIGHT BATTERY PACK M1670. SYS OP CKS GOOD. M.M. 33-51-06-960-805.Jul 25, 2025 · N16703 · Boeing 737724SDR CALA2025072806961Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1675 FAILED CAPACITY CHECK. EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK. REPLACED EMERGENCY LIGHT BATTERY PACK M1675. SYS OP CKS GOOD. M.M. 33-51-06-960-805.Jul 25, 2025 · N16703 · Boeing 737724SDR CALA2025072806960Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1668 FAILED CAPACITY CHECK. EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK. REPLACED EMERGENCY LIGHT BATTERY PACK M1668. OP. KS GOOD. MM 33-51-06-960-805.Jul 25, 2025 · N16703 · Boeing 737724SDR CALA2025072806959Light · damagedPROCEDURE - ROW 10 EMERGENCY SEAT MOUNTED LIGHT. INOP R&R ROW 10 SEAT MOUNTED EMERGENCY LIGHT ASSY. OPS TEST OK. REF AMM 33-51-19-000-002-A/ -400-002-A PARTS USED: 99-3350-3-0008,QTY :1Jul 25, 2025 · N474UA · Airbus A320232SDR CALA2025072806947Light · detachedEMERGENCY EXIT LIGHT 36C FELL OFF. HANGING BY WIRES. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC METER INITIATED FOR WITH VENDOR ID V947592 MAC RELATED WORK ORDER 000000003144479 AND PRTR MOLLETT, CODY (V947Jul 25, 2025 · N67846 · Boeing 737924ERSDR AALA202507258975Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE PATH LIGHTING ASSEMBLY MISSING AT SEAT 35 ABC. INSTALLED EMERGENCY ESCAPE PATH LIGHTING ASSEMBLY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER CMM 25-21-61.Jul 25, 2025 · N508AY · Airbus A321231SDR YENA2025072500760Power Supply · no testDURING HEAVY MAINTENANCE: REF AEROMAN WO# 2025 189/1. NR# 2025-397167. EPSU 13WL ( EMERGENCY POWER SUPPLY UNIT ) IN PAX CABIN FAILS OPERATIONAL TEST; (RESOLVED ON W/O: 1396919 TASKCARD: NR-00043) REF AEROMAN WO# 2025 189/1. NR# 2025-397167. REMOVED AND REPLACEJul 25, 2025 · N615JB · Airbus A320232SDR YENA2025072500759Power Supply · no testDURING HEAVY MAINTENANCE: REF AEROMAN WO# 2025 189/1. NR# 2025-397167. EPSU 13WL ( EMERGENCY POWER SUPPLY UNIT ) IN PAX CABIN FAILS OPERATIONAL TEST; (RESOLVED ON W/O: 1396919 TASKCARD: NR-00043) REF AEROMAN WO# 2025 189/1. NR# 2025-397167. REMOVED AND REPLACEJul 25, 2025 · N946JL · Airbus A320232SDR SCNA20250725272Light · looseROW 9-12 LEFT SIDE EMERGENCY PATH LIGHTING HAS BECOME LOOSE AND NEEDS TO BE REATTACHED. RESECURED EMERGENCY PATH STRIP IAW AMM 25-27-31. OK FOR SERVICE.Jul 25, 2025 · N835SY · Boeing 7378KNSDR CALA2025072506909Battery Pack · no testEMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - EMERGENCY LIGHTS INOP FROM ROW 22ABC TO THE AFT OF A/C. REMOVED AND REPLACED BATTERY PACK FROM POWER SUPPLY AT LOCATION M1670 IN REF W AMM 33-51-06-960-805 OPS CHECK GOOD.Jul 25, 2025 · N77580 · Boeing 7379SDR CALA2025072506908Light · looseTEST SHOW EPSU INT LOAD AFT L MSG ---PROCEDURE - PERFORMED VISUAL CHECK OF THE CABIN EMERGENCY-LIGHT SYSTEM REF AMM 33-51-00-710-009-A. FOUND L2 AND R2 OVER DOOR LIGHTS INTERMITTENT. LIGHT IS NORMALLY OFF BUT ILLUMINATES AND STAYS ON AFTER LIGHT PRESSURE IS AJul 25, 2025 · N829UA · Airbus A319131SDR CALA2025072506907Light · looseTEST SHOWS EPSU INT LOAD EMER R MSG---PROCEDURE - PERFORMED VISUAL CHECK OF THE CABIN EMERGENCY-LIGHT SYSTEM REF AMM 33-51-00-710-009-A. FOUND OVERWING EXIT-FWD AISLE LIGHT INTERMITTENT. LIGHT IS NORMALLY OFF BUT ILLUMINATES AND STAYS ON AFTER LIGHT PRESSURE Jul 25, 2025 · N829UA · Airbus A319131SDR AALA202507281980Light · dislodgedAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT HANGING DOWN UNDER SEAT 8ABC. NEW EMERGENCY LIGHT WAS INSTALLED FOR SEAT 8ABC. PER CMM 25-23-67.Jul 24, 2025 · N912AN · Boeing 737823SDR SWAA2025072894892Lens · missingCEILING E LIGHT AT ROW 17 MISSING LENS COVER<[01] REMOVED AND REPLACED CEILING E LIGHT ASSEMBLY AT ROW 17 IAW AMM 33-51-03.Jul 24, 2025 · N8312C · Boeing 7378H4SDR DALA2025072805666Battery · no testWORKING J/C 0591-0201 STEP 10 OPS TEST OF EMERGENCY POWER SUPPLY UNIT BATTERY CAPACITY. TEST FAILED POWER SUPPLY UNIT AT DOOR 1L , DOOR 2L, AND DOOR 4RT. REPLACED DOOR 2L POWER SUPPLY UNIT AND BATTERY PER A350 AMM 33- 51 CHECKS GOOD. (244523). L1 DOOR BATTERY Jul 24, 2025 · N568DZ · Airbus A350941SDR CALA2025072806946Relay · faultedEMERGENCY EXIT LIGHTS PANEL " NOT ARMED " LIGHT DOES NOT TEST WITH PTT OR MASTER TEST SWITCH REF LP 5658985. REF SSM 33-18-37-101 IT SHOULD LOCKED TO ENSURE COMPLIANCE GOOD FIX REMOVED AND REPLACED R33 RELAY AS PER SSM 33-18-37-101, OPS CHECK FAILED, DROPPED PJul 24, 2025 · N27246 · Boeing 737824SDR CALA2025072806944Light · brokenSEAT 5D SEAT MOUNTED EMER LIGHT BROKEN. REPLACED SEAT 5D SIDE MOUNTED EMER LIGHT ASSY. OPE' CHK OK.Jul 24, 2025 · N26966 · Boeing 7879SDR DXTA2025072804348Battery Pack · inoperativeDURING CRUISE THE EMERGENCY LIGHTS (WHILE IN THE ARM POSITION) PROCEEDED TO STAY ILLUMINATED AND THEN CONTINUOUSLY FLICKER. REMOVED AND REPLACED #1 FWD & #2 AFT EMERGENCY BATTERY REF EMS PHENOM 300 MM 33-52-01, OPS CHECKS GOOD AT THIS TIME NO DEFECTS NOTEDJul 24, 2025 · N390QS · Emb EMB505SDR 4VAA202507240003Power Supply · no testDURING INSPECTION, THE EMERGENCY LIGHT POWER SUPPLY 17LN FAILED A FUNCTIONAL CHECK. THE POWER SUPPLY WAS REPLACED. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Jul 24, 2025 · N25UE · Saab 2000SAABSDR DALA2025072505607Battery Pack · failed(LOG 7781310) EMERGENCY LIGHT BATTERY PACK NEEDS REPLACED M1676. LIGHTS TURNED OFF AFTER ONE MINUTE. REMOVED AND REPLACED BATTERY PACK AT M1676 PER B737 AMM 33-51. OPS CHECK GOOD.Jul 24, 2025 · N834DN · Boeing 737932ERSDR DALA2025072505593Light · brokenSHIP 3354 SEAT 50 A/B EMERGENCY LIGHT / PATH LIGHT DAMAGED / BROKEN. CORRECTIVE ACTION: R/R SEAT 50 A/B EMERGENCY PATH LIGHT PER A330 AMM 33-51. OPS CHECK GOOD. (7715377)Jul 24, 2025 · N854NW · Airbus A330223SDR CALA2025072506906Power Supply · inoperativeEPSU UNIT EMER L FAULT UPDATDED LOG WITH SDR REPORTING DUE TO BEING EMERGENCY LIGHTS SYSTEM REF GMM 04-20-16. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AND BATTERY IAW AMM 33-51-38. OPS CHECK GOOD NO DEFECTS NOTED. NO FAULTS.Jul 24, 2025 · N439UA · Airbus A320232SDR CALA2025072506902Light · detached12C EMERGENCY PATH LIGHT DETATCHED. RESECURED SEAT MOUNTED EMERGENCY LIGHT AT ROW 12ABC. OPS CHECK OK. REF AMM TASK 33-51-19-400-002-AJul 24, 2025 · N14503 · Airbus A321271NXSDR CALA2025072506900Light · faultedEMERGENCY GROUND ILLUMINATION LIGHT INOP AT ROW 25ABC. RELAMPED BULBS. NO HELP. R+R LAMP SOCKET. NO HELP. FOUND PUSH BACK PIN, RESECURE PIN & PERFORM OPS TEST PER AMM 33-51-00-710-801, LIGHT TURNS ONJul 24, 2025 · N37466 · Boeing 737924ERSDR QXEA2025072400280Power Supply · faultedFLIGHT 9995. REAR MOST OVERHEAD CABIN EMERGENCY LIGHT NOT FUNCTIONING. REMOVED FROM SERVICE.REMOVED AND REPLACED THE #4 EMERGENCY LIGHT POWER UNIT. REF E175 AMM 33-50-01-000-801-A AND 33-50-01-400-801-A. OPS CHECK GOOD. NOTE; ALSO REPLACED THE AFT CABIN EMERGEJul 24, 2025 · N659QX · Emb ERJ170200LRSDR SWAA2025072494865Light · inoperativeAFT ENTRY EMER LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-960-804-NG.Jul 24, 2025 · N206WN · Boeing 7377H4SDR SWAA2025072494866Battery Pack · inoperativeAFTER EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK/CHARGER M1672 INOPERATIVE. R & R THE POWER SUPPLY AND BATTERY PACK AT M1672. OPS CKS GOOD IAW AMM 33-51-00.Jul 24, 2025 · N424WN · Boeing 7377H4SDR SWAA2025072494896Lamp · inoperativeAFT ENTRY DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. RELAMPED IAW AMM 33-51-03.Jul 24, 2025 · N461WN · Boeing 7377H4SDR CALA2025072406869Light · missing26C WHITE EMERGENCY SEAT MOUNTED PATH LIGHT INOP MISSING. WIRE STOWED. EMERGENCY EXIT ROWS 21 AND 20 ARE 5 ROWS AWAY. ONLY 1 LIGHT MISSING. ALL OTHER PROXIMITY LIGHTS FORE/AFT OPS CHECK GOOD. ACFT OK FOR CONTINUED SERVICE. INSTALLED MISSING SEAT RACEJul 24, 2025 · N27255 · Boeing 7378
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