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 DXTA2026012006593Battery Pack · faultedEMER LIGHT NOT ARM CAS ON WITH SWITCH IN ARM, ENGINES RUNNING AND NO GPU. GROUND RESET PROCEDURE UNSUCCESFUL. REVIEWED SL505-33-0005 REV 5 "EMER LIGHT T/S" AND FOUND THAT BOTH BATTERY PACKS ARE CAUSING THE ISSUE CONFIRMED 'G' SWITCH NOT TRIPPED. REMOVED FWD EJan 19, 2026 · N374QS · Emb EMB505SDR DXTA2026012006591Battery Pack · faultyRIGHT FORWARD EXTERIOR EMERGENCY LIGHT DOES NOT COME ON DURING EMERGENCY LIGHT TEST. REMOVED NR 3 BATTERY. INSTALLED CUSTOMER SUPPLIED NEW EMER BATTERY. OPS CHECKED GOOD. WORK DONE IAW AMM 33-50-10. NO DEFECTS NOTED.Jan 19, 2026 · N308QS · Cessna 680SOVSDR CALA2026012013107Light · inoperativeFOUND PATHWAY LIGHT ON SIDE OF SEAT 39D INOP. FOUND 39F LIGHT INOP AS WELL. REPLACED BOTH PATHWAY LIGHTS AT SEATS 39D AND 39F. STILL NOT WORKING. REFERENCE CMM 25-23-52. DISCONNECTED BOTH PATHWAY LIGHTS AT 39 D&F. MEASURED 6V AT BOTH CONNECTORS AND MEASURED GJan 19, 2026 · N663UA · Boeing 767322SDR CALA2026012013104Elec Connector · dirtyDOOR 2R SLIDE/OVERWING LIGHT INOP CLEANED POWER SUPPLY M33098 WIRE CANNON PLUG DM33098 REF WDM 33-51-42 AND SWPM 20-10-04.Jan 19, 2026 · N76021 · Boeing 777224SDR SWAA2026012962518Bulb · blownEMERGENCY EXIT SIGN MOUNTED ON AFT WALL OF FORWARD LAVATORY HAS ONE BULB THAT DOES NOT ILLUMINATE. REMOVED & REPLACED BLOWN LAMP FOR EMERGENCY EXIT SIGN & PERFORMED GOOD OPS TESTED IAW AMM 33-51-01-960-801.Jan 18, 2026 · N8524Z · Boeing 7378H4SDR SWAA2026012862521Fuse · inoperativeAISLE EMERGENCY LIGHT DIRECTLY OVER RT SIDE FWD OVERWING EXIT DOES NOT ILLUMINATE R & R THE FUSES 1 & 4 FOR EMERGENCY LIGHT BATTERY PACK M1676 AND PERFORMED GOOD OPS TEST IAW AMM 33-51-06-960-804.Jan 18, 2026 · N8524Z · Boeing 7378H4SDR AALA202601256727Elec Connector · looseAIRCRAFT IN BASE MAINTENANCE: SEAT 4H AFT EMERGENCY LIGHT INOPERATIVE. MAINTENANCE FOUND CONNECTOR TO SEAT 4H AFT EMERGENCY LIGHT LOOSE. SECURED CONNECTOR AND PERFORMED INSTALLATION TEST IAW AMM 33-51.06.Jan 18, 2026 · N766AN · Boeing 777223SDR AALA202601252055Elec Connector · looseAIRCRAFT IN BASE MAINTENANCE: SEAT 10D AISLE EMERGENCY LIGHT INOPERATIVE. MAINTENANCE FOUND SEAT TO SEAT CONNECTOR D2 LOOSE IAW CMM 25-25-71.Jan 18, 2026 · N766AN · Boeing 777223SDR REXA2026012300022Battery · inoperativeSEVERAL OVHD INTERIOR EMERGENCY LIGHTS ARE INOP. DETERMINED THAT THE EMERGENCY LIGHT BATTERY SN:79574 HAS EXTREMELY LOW VOLTAGE. REPLACED BATTERY ASSY. PN:AD2013-1A WITH SN:20563; IAW CRJ-900 ESPM 20-00-02 AND AMM 33-51-17. OPS TEST GOOD IAW CRJ-900 AMM 33-5Jan 18, 2026 · N833SK · Cndair CL6002D24SDR AALA202601221921Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: RT SIDE OF PLANE G6 GALLEY EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP IAW AMM 33-51-05-960-801.Jan 18, 2026 · N766AN · Boeing 777223SDR YENA2026012100057Light · inoperativeDURING HEAVY MAINTENANCE: INOP EMERGENCY OVERWING LIGHT FORWARD ACCESS PANEL 191DT LOCATION WING TO FUSELAGE FAIRING; REFERENCE AEROMAN W.O. 2025 465/1 NR 2025-741307 ** REMOVED EMERGENCY OVERWING LIGHTS (61WL) IAW AMM 33-51-15-000-001-A. AND REPLACED EMERGENCJan 18, 2026 · N2047J · Airbus A321271NXSDR YENA2026012100056Light · inoperativeDURING HEAVY MAINTENANCE: INOP EMERGENCY OVERWING LIGHT FORWARD ACCESS PANEL 192DT LOCATION WING TO FUSELAGE FAIRING; REFERENCE AEROMAN W.O. 2025 465/1 NR 2025-NR2025-741308 * EMOVED EMERGENCY OVERWING LIGTHS (60WL) IAW AMM 33-51-15-000-001-A AND REPLACED EMEJan 18, 2026 · N2047J · Airbus A321271NXSDR ASAA2026011862922Battery · inoperativeOVERWING EMERGENCY LIGHTS INOPERATIVE. GROUNDED - YES. R & R THE EMERGENCY LIGHT BATTERY FOR OVERWING LIGHTS IAW 33-51-06. OPS CHKD GOOD. OK FOR SERVICE.Jan 18, 2026 · N478HA · Boeing 717200SDR DALA2026012000436Battery Pack · inoperativeMULTIPLE SECTIONS OF EMERGENCY LIGHTS OUT. REPLACED BATTERY PACKS FOR LOCATIONS M02816, M1676, M1673, M2627, IAW AMM 33-51. OPS CHKD GOOD. (LP 8048286)Jan 18, 2026 · N889DN · Boeing 737924ERSDR ASAA2026011863806Battery Pack · inoperativeWHILE PERFORMING T/C 78233008, FOUND CABIN OVERWING EXIT SIGNS NOT ILLUMINATED. GROUNDED - YES. R & R THE LT & RT OVERWING BATTERY PACKS REF AMM 33-51-06-960-805. OPS TEST PASSED.Jan 18, 2026 · N483AS · Boeing 737990ERSDR SWAA2026012062556Battery · inoperativeFWD GALLEY AREA ALL EMERGENCY LIGHTS ARE INOPERATIVE. R & R FWD GALLEY BOTH BATTERIES AND POWER SUPPLY M01675 AND M02816. OPS CHKD GOOD IAW AMM 33-51-06.Jan 18, 2026 · N8801Q · Boeing 7378SDR SWAA2026012063118Battery Pack · inoperativeFWD GALLEY AREA ALL EMERGENCY LIGHTS ARE INOPERATIVE. R & R THE FWD GALLEY BOTH BATTERIES AND POWER SUPPLY M01675 AND M02816. OP?S CHKD GOOD IAW AMM 33-51-06.Jan 18, 2026 · N8801Q · Boeing 7378SDR CALA2026012013100Lens · missingDURING LINE CHECK ROW 3 CEILING EMER LIGHT COVER MISSING REPLACED COVER REF IPC 33-51-03 PARTS USED: 29-3351-3-0076,QTY :1Jan 18, 2026 · N66825 · Boeing 737924ERSDR JJBA20260119039Lamp · inoperativeRIGHT OVERWING EXTERNAL EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED RH OVERWING EXTERNAL EMERGENCY LAMP. OPS CHECK SAT.Jan 18, 2026 · N21129 · Emb EMB145XRSDR SCNA20260119034Light · inoperativeEMERGENCY AREA LIGHT INOP AT ROW 12DEF. REMOVED AND REPLACED EMERGENCY AREA LIGHT LAMP IAW AMM 33-51-03-960-801. OPS CHECK GOOD. A/C OK FOR SERVICEJan 18, 2026 · N823SY · Boeing 73785PSDR CALA2026011913053Power Supply · no testFOUND EPSU UNIT AFT LIGHT FAULT DURING OPS CHECK OF THE EMERGENCY POWER SUPPLY. R & R AFT EPSU AND BATTERY IAW AMM 33-51-38-400-001-A. OPS CHECKED GOOD.Jan 18, 2026 · N807UA · Airbus A319131SDR SWAA2026021762196Lens · brokenOVERHEAD STOWAGE BIN EMERGENCY EXIT LIGHT LENS BROKEN, RT SIDE IN PASSENGER CABIN (8 EA). REPLACED THE EMERGENCY EXIT LIGHT LENS IAW AMM 33-51-03-960-801, STEP 2.D,(3)(A)(C).Jan 17, 2026 · N458WN · Boeing 7377H4SDR SWAA2026021762204Light · deterioratedDETERIORATED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING AT PASSENGER CABIN (10 EA). REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHT IAW AMM 33-51-15-400-802.Jan 17, 2026 · N458WN · Boeing 7377H4SDR SWAA2026021762205Lens · brokenOVERHEAD STOWAGE BIN EMERGENCY LIGHT LENS BROKEN, LT SIDE AT PASSENGER CABIN (9 EA). REPLACED THE EMERGENCY LIGHT LENS IAW AMM 33-51-03-960-801, STEP 2.D.(3)(A)(C).Jan 17, 2026 · N458WN · Boeing 7377H4SDR AALA202601214657Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE, EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M33094 FAILED 72C20033010 FUNCTIONAL CHECK. EMERGENCY LIGHT BATTERY PACK. OPS CHECK REQUIRED AFTER BATTERIES ARE FULLY CHARGED, OPS CHECK GOOD IAW AMM 33-51-06.Jan 17, 2026 · N766AN · Boeing 777223SDR AALA202601213189Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE, EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M33407 FAILED 72C20033010 FUNCTIONAL CHECK. EMERGENCY LIGHT BATTERY PACK. OPS CHECK REQUIRED AFTER BATTERIES ARE FULLY CHARGED. OPS CHECK GOOD IAW AMM 33-51-06.Jan 17, 2026 · N766AN · Boeing 777223SDR REXA2026012100018Bulb · burned outEMERGENCY FLOOD LIGHT AT PAX DOOR HAS BULB BURNT OUT R/R BULB OPC GOOD IAW CRJ900 AMM 33-51-00Jan 17, 2026 · N138EV · Cndair CL6002D24SDR AALA202601207426Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 15WL DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.Jan 17, 2026 · N554UW · Airbus A321231SDR AALA202601209679Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 12WL DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.Jan 17, 2026 · N554UW · Airbus A321231SDR CALA2026012013098Lamp · burned outL2 EMERGENCY SLIDE LIGHT INOPERATIVE. REMOVED AND REPLACED L2 EMERGENCY SLIDE LIGHT IAW AMM 33-51-06-962-001-001. OPS CHECKED GOODJan 17, 2026 · N34131 · Boeing 757224SDR SWAA2026011962439Cover · brokenOVERWING EMERGENCY SIGN COVER BROKEN RIGHT. R & R OVERWING EMERGENCY SIGN COVER BROKEN IAW AMM 33-51-01.Jan 17, 2026 · N8539V · Boeing 7378H4SDR CALA2026011913073Battery Pack · inoperativeROW 8 THROUGH ROW 14 EMERGENCY AISLE LIGHTS INOP REPLACED EMERGEMMCY LIGHT POWER SUPPLY M2503 AND BATTERY IAW AMM 33-51-06. OPS CHECK GOOD.Jan 17, 2026 · N65832 · Boeing 737924ERSDR CALA2026011913071Lamp · inoperativeEMERGENCY LIGHTS, OPS TEST WITH THE TEST SWITCHES PROCEDURE. EMERGENCY AREA LIGHT L33487 INOP IN FWD MID GALLEY CEILING RELAMPED IAW AMM 33-51-03-960-801 OP CK GOOD.Jan 17, 2026 · N773UA · Boeing 777222SDR DALA2026012200494Battery Pack · inoperativeNUMEROUSE EMERGENCY CEILING LIGHTS INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK B5-231 AND OPS CHECKED GOOD IAW BN717 AMM 33-21. (8406044)Jan 16, 2026 · N938AT · Boeing 717200SDR HNAA2026012000012Inverter · faultedCABIN EMERGENCY FLOOR STRIPS NOT ILLUMINATING FROM ROWS 3 TO 7. R & R EMERGENCY LIGHT DC/AC INVERTER 3 IRT AMM 3-50-11-000/400-801-A OPS CHECK GOOD OK FOR SERVICEJan 16, 2026 · N690AE · Emb EMB145LRSDR HNAA2026012000011Light · abnormalRH OVER WING EMERGENCY LIGHT INOP. R&R EMERGENCY LIGHT ASSY IAW AMM 33-50-07.Jan 16, 2026 · N939AE · Emb EMB145LRSDR SWAA2026011962015Power Supply · inoperativeDURING PFC, FOUND MID CABIN OVERHEAD EXIT LOCATOR SIGN LIGHT L1070 INOPERATIVE. CHECKED POWER AT L1070 CONNECTOR D15242. NO POWER FOUND. SUSPECT A BAD FUSE INSIDE POWER SUPPLY. R & R M1695 POWER SUPPLY AT ROW 13F IAW AMM 33-51-06. OPS CHECKED GOOD.Jan 16, 2026 · N1804U · Boeing 7378SDR FDEA202601160063Battery Pack · failedCOURIER AREA CENTER OVERHEAD EMERGENCY EXIT LIGHT, R1 DOOR OVERHEAD EMERGENCY EXIT LIGHT AND EXTERIOR R1 SLIDE LIGHT INOP. AMM: 33-51-07-2 REMOVED AND REPLACED EMERGENCY POWER SUPPLY BATTERY IAW ABOVE REF. CTR & R1 OVERHEAD EXIT LIGHTS AND R1 EXTERIOR SJan 16, 2026 · N912FD · Boeing 75728ASDR DXTA2026011906568Battery Pack · defectiveWHILE ENROUTE THE CABIN EMERGENCY LIGHTING CAME ON AND BEGAN TO FLASH. REMOVED AND REPLACED THE NR 1 AND 2 EMERGENCY BATTIERIES IAW AMM 33-52-01, OPS CHKD GOOD.Jan 16, 2026 · N344QS · Emb EMB505SDR DXTA2026011906566Bulb · burned outRIGHT FORWARD EMERGENCY LIGHT INOP. R & R DEFECTIVE FORWARD EMERGENCY LIGHT BULB AND PERFORMED OPS CHECKS, NO DEFECTS NOTED. WORK DONE IAW MM 33-51-04. LENS IS SEALED AND CURED.Jan 16, 2026 · N220QS · Cndair CL6002B16SDR SCNA20260119033Light · looseFLOOR PATH LIGHT STRIP BETWEEN ROWS 10-12 ON LEFT SIDE LOOSE. RESECURED FLOOR PATH LIGHT STRIP REF AMM 33-51-16 OK FOR SERVICEJan 16, 2026 · N808SY · Boeing 737800*SDR CALA2026011913051Lens · brokenFWD EMERGENCY LIGHT LENS AND LIGHT OUT. REMOVED AND REPLACED FWD GALLEY CLOSET FLOOR EMERGENCY LIGHT ASSY IAW CMM 25-20-23. LIGHT CHECKED NORMAL.Jan 16, 2026 · N69813 · Boeing 737924ERSDR CALA2026011913045Light · detached29C EMERGECY EXIT PATH LIGHTING BROKE OFF SEAT. INSPECTION CARRIED OUT AND FOUND SEAT 29C EMERGENCY LIGHT ESCAPE PATH LIGHT ASSY BROKE OFF FROM SEAT 29C. LIGHT WORKS NORMALLY. INTERIM REPAIR CARRIED OUT IAW PART 1 OF ECRA 2520-07965. REMOVED AND REPLACED SEJan 16, 2026 · N37504 · Boeing 7379SDR CALA2026011913043Light · detachedEMERGENCY LIGHTING & WIRES HANGING DOWN AT ROW 29C. ASSEMBLY BROKEN. SECURED LIGHT HOUSING TO SEAT AT 29C, PLACED ON MEL, DDP C/W SECURED LIGHT HOUSING TO SEAT AT 29C, PLACED ON MEL, DDP C/W DEFERRED. *DM* ADDED LIGHT ASSY & BRACKETS AS NEEDED. REMOVED ANDJan 16, 2026 · N15712 · Boeing 737724SDR CALA2026011913042Light · brokenFA REPORTS EMER EXIT LIGHT BROKEN AT 20C. 1 RED LENS MISSING FROM SEAT 20 ABC. LIGHT WORKS. COVERED HOLE WITH CLEAR TAPE TO PROTECT AND INSTALLED STICKER ON P5 PANEL. REQ MEL 3319E MEL 3319E MX TO SIGN OFF INSTALLED NEW RED LENS AT SEAT 20ABCJan 16, 2026 · N31412 · Boeing 737924SDR DALA2026011700402Sign · detachedEXIT SIGN AT 3L FELL OFF DURING LANDING. FOUND EXIT SIGN FALLEN DOWN. REINSTALLED EXIT SIGN IAW AMM 33-51, OPS CHECKED OK. (LP 8411552)Jan 16, 2026 · N808NW · Airbus A330323SDR WX0A2026011632702Battery Pack · no test(AIRCRAFT NOT GROUNDED) ON CAP TEST RECIEVED BAT/EPSU(10WL)FWD L. REMOVED AND REPLACED EPSU BATTERY AT LOCATION 10WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A, OPS CHECK GOOD. ITEM: 1REMOVED AND REPLACED EPSU BATTERY AT LOCATION 10WL IAW AMM 33-51-38Jan 16, 2026 · N202NV · Airbus A320214SDR DALA2026011600384Battery Pack · no testWHILE WORKING AMDS W/C 3351-7008, FOUND ROWS 4,5,6 AISLE LIGHTS AND BOTH O/W EXIT EMERGENCY LIGHTS DID NOT PASS CAP CHECK. R & R BATTERY PACKS AT ROWS 4,5,6; LEFT O/W EXIT DOOR AND RIGHT O/W EXIT DOOR, AS WELL AS LEFT O/W EXIT DOOR POWER SUPPLY. PER B757 AMM Jan 16, 2026 · N594NW · Boeing 757351SDR DALA2026011600369Battery Pack · inoperative(LOG 8045514) SEVERAL FIRST-CLASS EMERGENCY LIGHTS WILL NOT TURN ON. R AND R BATTERY PACK M2816 IAW B737 AMM 33-51. OK FOR SVC.Jan 16, 2026 · N905DN · Boeing 737932ERSDR SWAA2026021261873Light · deterioratedDETERIORATED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING ALONG PASSENGER CABIN (1KT). REPLACED PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING IAW AMM 33-51-15-400-802.Jan 15, 2026 · N242WN · Boeing 7377H4
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