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 CALA2026092919994Battery Pack · inoperativeEMERGENCY CELING AREA LIGHTS, FROM SEAT ROWS 1 LH TO 8 LH, DOES NOT COMES ON. REMOVED AND REPLACED M33424 POWER SUPPLY - BATTERY PACK, LOCATED AT DOOR 1 LH LOWERED CEILING PANEL, REF AMM 33-51-06-960-802. OPS CHECK GOOD.Sep 27, 2026 · N78004 · Boeing 777224SDR CALA2026092919992Lamp · inoperativeEMERGENCY CEILING AREA LIGHT, CLOSE TO SEAT ROW 40 RH, DOES NOT COMES ON. REMOVED AND REPLACED EMERGENCY CEILING AREA LIGHT, CLOSE TO SEAT ROW 40RH REF AMM TASK 33-51-03-960-801. OPS CHECK GOOD.Sep 27, 2026 · N78004 · Boeing 777224SDR AALA202609292115Elec Connector · looseAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING JOBCARD 26L00005005 FOUND OVERHEAD EMERGENCY EXIT LIGHT FIN # 2O9WL INOP. MAINTENANCE FOUND (209WL) OVERHEAD EMERGENCY LIGHT CONNECTOR LOOSE, RECONNECTED LIGHT (209WL) PER ASM 33-51-00. OPS CHECKED OK. MIC CLOSED MELSep 27, 2026 · N973UY · Airbus A321231SDR AALA202609291764Control Unit · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING JOBCARD 78T21033001, FOUND SEATS 4DH, 5DH, 6DH,7DH. FLOOR EMERGENCY LIGHTS INOP. MAINTENANCE REPLACED WCU AT 4L IAW AMM 33-51-07.Sep 27, 2026 · N834AA · Boeing 7879SDR AALA202609299518Control Unit · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING JOBCARD 78T21033001, FOUND SEATS 4DH, 5DH, 6DH, 7DH. FLOOR EMERGENCY LIGHTS INOP. MAINTENANCE REPLACED WCU AT 1L IAW AMM 33-51-07.Sep 27, 2026 · N834AA · Boeing 7879SDR DALA2026092905419Lens · damagedDURING SVC FOUND FWD GALLEY PARTITION WALL RED EMERGENCY LIGHT LENS DAMAGED. R & R GALLEY PARTITION WALL RED EMERGENCY LIGHT LENS IAW AMM 33-51 OPS TESTED GOOD. (9325965) AIRCRAFT WAS GROUNDED.Sep 27, 2026 · N900DU · Boeing 737932ERSDR DALA2026092905416Power Supply · inoperativeFOUND FWD EMERGENCY EXIT INDICATOR LIGHTS INOP, LT AND RT, ON OVERWING EXIT DOORS. FOUND EMERGENCY POWER SUPPLY EIN M1694 INOPERATIVE W/ FUSES BLOWN. R & R BATTERY PACK HOUSING IAW AMM 33-51. FOUND ALL 8 BULBS OF INDICATOR LIGHTS BURNED OUT, R & R THE LAMSep 27, 2026 · N3768 · Boeing 737832SDR DALA2026092905415Power Supply · inoperativeEMERGENCY LIGHTS AT SEATS 33DEF-37DEF INOPERATIVE. REPLACED THE M1672 BATTERY PACK, REPLACED M1672 FUSES, R & R M1672 POWER SUPPLY, NO FURTHER DEFECTS. ALL WORK PERFORMED IAW AMM 33-51. (9555734) AIRCRAFT IS GROUNDED.Sep 27, 2026 · N824DN · Boeing 737932ERSDR DALA2026092905412Light · inoperativeDURING SERVICE CHECK, EMERGENCY CABIN LIGHTS WERE FOUND INOP. EMERGENCY CABIN LIGHTS WERE CONNECTED CORRECTLY PER AMM 25-22-00. TEST OK. (1835520) AIRCRAFT WAS GROUNDEDSep 27, 2026 · N3772H · Boeing 737832SDR QXEA2026092900178Battery · no testEMERGENCY LIGHT AT THE L1 DOOR FAILED THE OPERATIONAL CHECK. REPLACED LH FWD EMERGENCY LIGHT POWER UNIT BATTERY IAW AMM TASKS 33-50-01-000/400-802-A. OP CHECKS GOOD.Sep 27, 2026 · N649QX · Emb ERJ170200LRSDR CALA2026092919985Light · no discrepancyEMERGENCY LIGHTS OPERATIONAL CHECK - DOOR 2R EMERGENCY SLIDE LIGHT INOP. PERFORMED OPS CHECK DOOR 2R EMERGENCY SLIDE LIGHT INOP OPS CHECKS GOOD IAW AMM 33-51-00Sep 27, 2026 · N24224 · Boeing 737824SDR CALA2026092919984Light · detachedSEAT 11C EMERGENCY EXIT LIGHT HANGING. SECURED LOOSE BRACKET.Sep 27, 2026 · N57869 · Boeing 75733NSDR CALA2026092919957Battery · no testTHE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 1R POWER SUPPLY M33094, REF HAECO NR L/P 9469259. REPLACED BATTERY PACK AT DOOR 1R (M33094) AND PERFORMED INSTALLATION TEST WAS NORMAL IAW AMM 33-51-06-960-802, REV 108.Sep 27, 2026 · N206UA · Boeing 777222SDR CALA2026092819947Battery Pack · no testL1 DOOR EMERGENCY EXIT LIGHTS WILL NOT TEST. REMOVED, & REPLACED THE BATTERY PACK, OPS CHECKED GOOD IAW AMM 33-51-06.Sep 27, 2026 · N37516 · Boeing 7379SDR CALA2026092819945Battery Pack · no testRIGHT OVERWING EMERGENCY EXIT LIGHTS WILL NOT TEST. REMOVED, & REPLACED THE BATTERY PACK, OPS CHECKED GOOD IAW AMM 33-51-06.Sep 27, 2026 · N37516 · Boeing 7379SDR CALA2026092819943Battery Pack · no testR2 DOOR EMERGENCY EXIT LIGHTS WILL NOT TEST. REMOVED, & REPLACED THE BATTERY PACK, OPS CHECKED GOOD IAW AMM 33-51-06.Sep 27, 2026 · N37516 · Boeing 7379SDR CALA2026092819941Battery Pack · no testLEFT OVERWING EMERGENCY EXIT LIGHTS WILL NOT TEST, M01694. REMOVED & REPLACED THE BATTERY PACK, OPS CHECKED GOOD IAW AMM 33-51-06.Sep 27, 2026 · N37516 · Boeing 7379SDR CALA2026092819937Battery Pack · inoperativeRT SIDE AFT CABIN CEILING BULLNOSE EMERGENCY LIGHTS INOPERATIVE, REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805, OPS CHECKED GOOD.Sep 27, 2026 · N68817 · Boeing 737924ERSDR AALA202609287918Flashlight · no testAIRCRAFT WAS NOT GROUNDED: FA REPORTS ONE FWD EMERGENCY FLASH LIGHT FAILS FA TEST. MAINTENANCE REPLACED FWD F/A EMERGENCY FLASHLIGHT. OPS CK GOOD. TEST OK.REF:AMM 25-16-00.Sep 27, 2026 · N323VK · Boeing 7378SDR SCNA20260928413Light Sys · faultedDURING EMERGENCY LIGHTS CHECK, EMERGENCY LIGHTS AT OVERHEAD BINS 6L AND 8L POSITION, R1 DOOR AND FWD RT OVERWING EMERGENCY EXIT DOOR AT CABIN PAX DOES NOT TURN ON.Sep 27, 2026 · N825SY · Boeing 737800*SDR CALA2026092719842Battery Pack · inoperativeEMERGENCY LIGHT BATTERY PACK M1674 FAILS CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK (M1674) AT THE FWD ENTRY LIGHT IAW B737 AMM 33-51-06-960-805 REFERENCE LP 3508782.Sep 27, 2026 · N16703 · Boeing 737724SDR U2RA2026092700063Battery · no testDURING A SYSTEM TEST ON EPSU 14WL FOUND "BATTERY FUALT" LED ILLUMINATING. REMOVED AND REPLACED BATTERY ON EPSU 13WL IAW A330 33-51-38-420-050-A REV 25, TEST GOODSep 27, 2026 · N898CA · Airbus A330243SDR SWAA2026102360852Lens · brokenBROKEN LENS EMERGENCY LIGHTS ON LOWERED FWD AT PASSENGER CABIN. REPLACED LENS EMERGENCY LIGHTS ON LOWERED FWD AT PASSENGER CABIN IAW AMM 33-29-00-960-805, STEP 8.C.(3).(D).Sep 26, 2026 · N8306H · Boeing 7378H4SDR SWAA2026101209695Lamp · inoperativeL2 DOOR EXTERIOR EMERGENCY LIGHT INOP. REPLACED THE LAMPS FOR EMERGENCY LIGHT AND PERFORMED SATISFACTORY OPS CHECK IAW AMM 33-51-04-960-801.Sep 26, 2026 · N7736A · Boeing 7377BDSDR SWAA2026100953693Lamp · inoperativeMULTIPLE MAIN CABIN EMERGENCY LIGHTS INOPERATIVE. RELAMPED MULTIPLE MAIN CABIN LIGHTS AND PERFROMED SUCCESSFUL OPS CHECK IAW AMM 33-51-00 AND AMM 33-51-03.Sep 26, 2026 · N7736A · Boeing 7377BDSDR REXA2026100601885Charger · inoperativeAFT CABIN CEILING EMERGENCY LIGHTS INOP REMOVED + REPLACED AFT CHARGER IAW AMM 33-51-17. OPS CHK GOOD PN ON/OFF 11-0049 SN ON/ 2880 SN OFF 30716Sep 26, 2026 · N480PX · Cndair CL6002D24SDR QXEA2026100500190Battery · malfunctionedFLIGHT 2364, RED EMERGENCY EXIT LIGHT UNDER THE FLASHLIGHT BY THE L1 DOOR IS INOP NEAR THE FORWARD FLIGHT ATTENDANT JUMPSEAT . REMOVED FROM SERVICE. CHARGED ELPU IAW AMM 33-50-01-800-801-A. NO HELP. REMOVED FWD PAX SERVICE DOOR EXIT IDENTIFIER SIGN IAW AMM 33Sep 26, 2026 · N650QX · Emb ERJ170200LRSDR SWAA2026093010298Lens · missingEMERGENCY LIGHT LENS AT 2D MISSING. INSTALLED A LENS AT 2D PER SIP.Sep 26, 2026 · N8643A · Boeing 7378H4SDR SWAA2026093026404Battery Pack · inoperativeFWD GALLEY AND LT, FWD EXTERIOR EMERGENCY EXIT LIGHTS INOPERATIVE. FWD GALLEY AND LT FWD EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AT FWD ENTRY DOOR IAW AMM 33-51-06. OPS CHKD OK.Sep 26, 2026 · N936WN · Boeing 7377H4SDR AALA202609308614Elec Connector · looseAIRCRAFT IN BASE MAINTENANCE: R1 DOOR EMERGENCY LIGHT 20WL INOP. MAINTENANCE RE-SEATED ELECTRICAL CONNECTORS FOR 20WL R1 DOOR EMERGENCY LIGHT AND PERFORMED SATISFACTORY OPERATIONAL TEST PER A321 AMM 33-51-11.Sep 26, 2026 · N183UW · Airbus A321211SDR JJBA20260930013Battery Pack · inoperativeLEFT OVERWING EMERGENCY LIGHT IN WTF LATERAL PANEL INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY LIGHT LAMP. NO FIX. REMOVED AND REPLACED BPS #4. OPS CHECK SAT.Sep 26, 2026 · N14186 · Emb EMB145XRSDR DXTA2026092909904Battery Pack · defectiveWITH EMER LIGHTS SWITCH ON, EMERGENCY OVERHEARD LIGHTS FLICKER ON AND OFF, AS WELL AS EXIT SIGN, AND PATHWAY LIGHTS CORRECTIVE ACTION: T/S AND FOUND EMERGENCY BATTERIES DEPLETED. REMOVED AND REPLACED EMERGENCY BATTERIES WITH REPAIRED ASSEMBLIES AND OPERATIONALSep 26, 2026 · N412QS · Emb EMB505SDR DXTA2026092909907Battery Pack · defectiveEMER LIGHT NOT ARMED CAS AMBER MESSAGE DISPLAYED WHILE SWITCH IS IN ARMED POSITION. CORRECTIVE ACTION: ARRIVED ON SITE. FOUND FAULT TO BE ACTIVE. PERFORMED TS PER CONTACT CENTER'S RECOMMENDATION. COMPLIED WITH SL550-33-0001-REV.04 - EMERGENCY LIGHTS ISSUES - TSep 26, 2026 · N283QS · Emb EMB545SDR CALA2026092919979Light · inoperativeEMERGENCY SLIDE/OVERWING LIGHT DOES NOT COME ON RIGHT, TROUBLESHOT IAW FIM 33-50 TASK 801 AND NOW LIGHTS & SIGN COMES ON CORRECTLY AS ADVERTISED. OK TO CONTINUE.Sep 26, 2026 · N37252 · Boeing 737824SDR CALA2026092919978Light Sys · intermittentEMERGENCY EXIT LIGHTING & SIGNS ABOVE SEAT 7 ABC INTERMITTENTLY FLASHING. ALL EMERGENCY EXIT LIGHTS AND SIGNS OPERATE NORMALLY. NO FLICKERING OR FLASHING NOTED.Sep 26, 2026 · N28478 · Boeing 737924ERSDR CALA2026092919977Light · looseROW 23D EMERGENCY EXIT LIGHT LOOSE IAW 33-51-00, SECURED ROW 23 EMERGENCY EXIT LIGHT.Sep 26, 2026 · N57852 · Boeing 757324SDR CALA2026092919976Light · no testEMERGENCY LIGHTS OPS CHECK, SEAT MOUNTED FLOOR PATH LIGHT INOPERATIVE AT 26ABC. REPLACED LIGHT ASSY AND BULBS, NO HELP, IAW AMM 33-51-11-960-802. LIGHT ASSY BAD. REPLACED THE LIGHT ASSY , OPS CHKD GOOD IAW AMM 33-51-11-960-802.Sep 26, 2026 · N39415 · Boeing 737924ERSDR CALA2026092919975Lens · brokenRED EMERGENCY PATH LIGHT BROKEN, SEAT 15C. REPLACED THE RED EMERGENCY LIGHT LENS AT SEAT 15C. LIGHT OPS CHECKED GOOD IAW AMM 33-51-11.Sep 26, 2026 · N14214 · Boeing 737824SDR ASAA2026092668921Power Supply · inoperativeCUSTOMER WALK ITEM: R2 EMERGENCY LOWER DOOR LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED M01672 EMERGENCY POWER SUPPLY, S/N 173592. OPS CHECK GOOD, IAW B737 MAX AMM 33-51-06.Sep 26, 2026 · N919AK · Boeing 7379SDR DALA2026092805397Battery Pack · inoperativeE-LIGHTS POWER BY B5-230 AND B5-119 INOP DURING SVC CHECK. R/R BATTERY TRAY FOR B5-230 AND R/R BATTERY AND BATTERY TRAY FOR B5-119 REF B717 AMM 33-51. CHECKS GOOD. (9509048) AIRCRAFT WAS GROUNDED.Sep 26, 2026 · N986AT · Boeing 717200SDR SWAA2026092865075Lens · missingRIGHT OVERWING EXIT LOWER LEFT EMERGENCY LIGHT LENS MISSING. INSTALLED EMERGENCY EXIT LIGHT LENS IAW AMM 33-51-01. ACFT OK FOR SERVICE.Sep 26, 2026 · N467WN · Boeing 7377H4SDR DALA2026092805401Battery Pack · inoperativeEMERGENCY LIGHTS ILLUMINATED IN 3 ROWS IN AFT OF THE AIRCRAFT. WILL NOT EXTINGUISH. FLIGHT DECK SWITCH IN ARMED. REMOVED AND REPLACED BATTERY AND BATTERY CHARGER M2627 REF B737 AMM 33-51. LET BATTERY CHARGE OPS TEST NORMAL. (8992906) AIRCRAFT WAS GROUNDEDSep 26, 2026 · N869DN · Boeing 737932ERSDR WX0A2026092832963Epsu · no test(AIRCRAFT NOT GROUNDED) PER WEEKLY CHECK TASK CARD A32X-05-000-002, PERFORMED OPERATIONAL TEST OF EPSU. RESULT IN FAULT, EPSU (13WL) AFT L/DEU B (300RH7). TROUBLESHOOTING REQUIRED / PERFORMED TROUBLESHOOTING PER TSM 33-51-00-810-860-A. UP TO STEP 4(B) (1) (C).Sep 26, 2026 · N307NV · Airbus A319112SDR FDEA202609261438Light Sys · no discrepancyDURING PREFLIGHT, EMERGENCY LIGHTS WILL NOT TEST COMPLETED EMERGENCY LIGHT TEST AND SYSTEM WORKED PROPERLY.Sep 26, 2026 · N617FE · Doug MD11FSDR F3LA202609280448Bulb · burned outEPSU SYS TEST FAULT (12WL) REQUIRES FURTHER TROUBLESHOOTING. REMOVED AND REPLACED EMERGENCY OVERWING LIGHT BULBS IAW AMM 33-51-15-000/400-001-A. OPS CHECK GOOD. A/C OKAY FOR SERVICE.Sep 26, 2026 · N235FR · Airbus A320214SDR IXXA20260926088Battery · inoperativeEXIT SIGN AND DOORWAY EMERGENCY LIGHT DOES NOT ILLUMINATE WHEN EMERGENCY SWITCH IN ON POSITION. PLACED ON DEFERRAL 77303 MINIMUM EQUIPMENT LIST ATI-33-51-01-01 CATEGORY D. REMOVED AND REPLACED BATTERY PACK FORWARD (P1084) AND TRAY IN ACCORDANCE WITH B767 AMMSep 26, 2026 · N257AZ · Boeing 767323SDR SIMA20260926001Battery · inoperativeCEILING EMERGENCY LIGHT ABOVE ROW 20 INOP TRANSFERRED TO NRWC 311-PHX-01666 ITEM-1 FOUND EMERGENCY LIGHT ON PANEL 253ALC INOP.. RAR CABIN EMERGENCY LIGHT ASSEMBLY AS PER AMM 33-50-13/400, OPS CHECK GOOD. REFER TO AML PAGE 10660124, 106601925, 106601926, AND 10Sep 26, 2026 · N311VE · Emb ERJ170200LRSDR SIMA20260926002Battery · inoperativeR2 DOOR EMERGENCY LIGHTS NOT TURNING ON RAR EMERGENCY-LIGHT POWER UNIT IAW AMM 33-50-01-00-801-A AND 33-50-01-400-801-A. OPS CHECK GOOD.Sep 26, 2026 · N204NN · Emb ERJ170200LRSDR CALA2026092819910Lamp · no testPOWER SUPPLY - BATTERY PACK CAPACITY CHECK PROCEDURE. 2R DOOR EMERGENCY AREA LIGHT INOPERATIVE. RELAMPED IAW AMM 33-51-03-960-801.Sep 26, 2026 · N773UA · Boeing 777222SDR CALA2026092819908Battery Pack · no testPOWER SUPPLY BATTERY PACK CAPACITY CHECK PROCEDURE. ALL LIGHTS ASSOCIATED WITH EMERGENCY POWER PACK M33405 ARE INOPERATIVE. REPLACED BATTERY PACK AT POWER SUPPLY M33405, ALL ASSOCIATED LIGHTS CK OK.Sep 26, 2026 · N773UA · Boeing 777222
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