JASC 3350

Service difficulty reports · 225,627

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 SWAA2026082895924Lamp · inoperativeL2 DOOR EXTERIOR EMERGENCY LIGHT INOP. REMOVED AND REPLACED PER AMM 33-51-04-960-801-MAX (SLIDE/OVERWING LIGHT - LAMP REPLACEMENT - PERMANENT)Aug 24, 2026 · N8788L · Boeing 7378SDR SWAA2026082777912Bulb · inoperativeL/H EMERGENCY EXIT WINDOW LIGHT INOP REMOVED AND REPLACED L/H EMERGENCY EXIT WINDOW LIGHT BULB AND FUSE REF AMM 33-21-00.Aug 24, 2026 · N278WN · Boeing 7377H4SDR ASAA2026082468296Bulb · burned outEMERGENCY SLIDE LIGHT AFT OF FLAP ON R/H SIDE INOP. GROUNDED - YES. RELAMPED R/H EMERGENCY SLIDE LIGHT AFT OF FLAP REF-B737 AMM 33-51-04. OPS CHECKS GOOD.P.O#1147866.1.Aug 24, 2026 · N519AS · Boeing 737890SDR ASAA2026082468293Battery Pack · inoperativeEMERGENCY LIGHTS OUT AT ROWS 9 DEF, 15 DEF, AND 18 DEF AND EXTERIOR RH OVERWING. GROUNDED - YES. REMOVED AND REPLACED M1669 POWER SUPPLY BATTERY S/N 187700 IAW AMM 33-51-06-960-805 OPS CHECK GOOD IAW AMM 33-51-06-960-805.Aug 24, 2026 · N618AS · Boeing 737790SDR AALA202608269354Bulb · burned outAIRCRAFT WAS NOT GROUNDED: THE EMER EXIT NOT ARMED LIGHT NEEDS TO BE RELAMPED. MAINTENANCE RELAMPED EMER EXIT NOT ARMED ANNUNCIATOR IAW AMM 33-18-00, OPS CHECKS NORMAL.Aug 24, 2026 · N302US · Boeing 7378SDR AALA202608268021Lamp · inoperativeAIRCRAFT WAS GROUNDED: R1 DOOR EXTERIOR EMERGENCY LIGHT INOP. MAINTENANCE RELAMP EMERGANCEY LIGHT OPS CHECK GOOD OK FOR SERRVICE PER AMM 33-51-00.Aug 24, 2026 · N950NN · Boeing 737823SDR YENA2026082600706Power Supply · no testFLIGHT 1948, FLL-MCO. DURING OPS CHK OF EMERGENCY LIGHT SYS THRU PTP PANEL, AFTER AFT RT DOOR SLIDE CHK FAILED. EPSU INT LOAD FWD LT MSG, R & R EPSU IAW AMM 33-51-38. OPS CHECK GOOD. NO FAULTS NOTED.Aug 24, 2026 · N636JB · Airbus A320232SDR AALA202608266419Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY FAILED SYSTEM TEST IN REFERENCE WITH JOB CARD 26L00005005. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 13WL BATTERY IN REFERENCE WITH AMM 33-51-38, EPSU SYSTEM TEST OK.Aug 24, 2026 · N680AW · Airbus A320232SDR ASAA2026082466519Battery · unserviceableOVERWING EMERGENCY LIGHTS INOPERATIVE. GROUNDED - YES. REPLACED OVERWING EMERGENCY LIGHT BATTERY POWER SUPPLY PER AMM 33-51-06. OPS CHECK GOOD. AC OK TO CONTINUE SERVICE.Aug 24, 2026 · N492HA · Boeing 717200SDR JJBA20260825017Lamp · burned outLH OVERWING EMERGENCY LIGHT INOP R/R LH OVERWING EMERGENCY LIGHT. OPS CHECK SAT.Aug 24, 2026 · N14158 · Emb EMB145XRSDR SIMA20260824004Battery Pack · inoperativeDURING PS2 CHECK FOUND L1 DOOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND INSTALLED EMERGENCY-LIGHT POWER UNIT 2 IAW AMM 33-50-01. OPS CHKD GOOD.Aug 24, 2026 · N329DD · Emb ERJ170200LRSDR SIMA20260824005Battery Pack · inoperativeDURING PS 2 CHECK FOUND SEAT ROW 9 EMERGENCY LIGHT INOPERATIVE. REMOVED AND INSTALLED EMERGENCY-LIGHT POWER UNIT 2 IAW AMM 33-50-01. OPS CHKD GOOD. REF. NRWC 329-ORD-01969Aug 24, 2026 · N329DD · Emb ERJ170200LRSDR SIMA20260824002Battery Pack · inoperativeEMERGENCY LIGHT ABOVE ROW 16 WILL NOT TURN ON REQUIRE OPEN MEL 33-8. REMOVED AND REPLACED THE NR 3 ELPU IAW AMM 33-50-01, OPS CHKD GOOD MEL RESTOREDAug 24, 2026 · N286NN · Emb ERJ170200LRSDR CALA2026082518872Lamp · inoperativeDOOR L2 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04.Aug 24, 2026 · N37551 · Boeing 7379SDR AALA202608241275Power Supply · failedAIRCRAFT IN BASE MAINTENANCE: DURING EMERGENCY LIGHT TEST ROWS 15 THRU 17 AND OVERWING EXIT LIGHTS ON THE LEFT SIDE DID NOT ILLUMINATE. PART RECEIVED FROM STORS WAS BAD FROM STOCK HAD TO ORDER ANOTHER ONE . SEE SDR AALA202608244714 FOR THAT.Aug 24, 2026 · N901NN · Boeing 737823SDR AALA202608244714Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: DURING EMERGENCY LIGHT TEST ROWS 15 THRU 17 AND OVERWING EXIT LIGHTS ON THE LEFT SIDE DID NOT ILLUMINATE. MAINTENANCE REPLACED POWER SUPPLY IAW AMM 33-51-06.Aug 24, 2026 · N901NN · Boeing 737823SDR CALA2026082418821Lamp · inoperativeEMERGENCY LIGHTS PANEL BACKLIGHT INOPERATIVE, OVERHEAD EMERGENCY LIGHTS, PAX OXYGEN PANEL LIGHT PLATE DARK. SOLDERED & REPLACED THE LAMPS IN LIGHT PLATE IAW AMM 33-13-01. OPS CHECK GOOD.Aug 24, 2026 · N19141 · Boeing 757224SDR SWAA2026091671091Light · deterioratedDETERIORATED PHOTOLUMINESCENT LIGHT ALONG PASSENGER CABIN. REPLACED THE PHOTOLUMINESCENT LIGHT IAW AMM 33-51-15-400-802.Aug 23, 2026 · N207WN · Boeing 7377H4SDR SWAA2026082704346Battery Pack · inoperativeR1 DOOR EMERGENCY LIGHTS INOP. R & R EMERGENCY LIGHT BATTERY PACK PER AMM 33-51-06.Aug 23, 2026 · N8327A · Boeing 7378H4SDR AALA202608273799Battery · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 13WL FAILED SYSTEM BITE TEST - MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 13WL *AALA202608272290* AND BATTERY *AALA202608273799* PER AMM 33-51-38Aug 23, 2026 · N426AN · Airbus A321253NXSDR AALA202608272290Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 13WL FAILED SYSTEM BITE TEST - MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 13WL *AALA202608272290* AND BATTERY *AALA202608273799* PER AMM 33-51-38Aug 23, 2026 · N426AN · Airbus A321253NXSDR DALA2026082604849Lens · missingDURING SERVICE CHECK, FOUND FWD LAVATORY FLOOD EMERGENCY LIGHT LENS COVER MISSING. INSTALLED EMERGENCY LIGHT LENS COVER ON FWD GALLEY, LAV IAW AMM 33-51. (8713781) AIRCRAFT WAS GROUNDEDAug 23, 2026 · N3750D · Boeing 737832SDR AALA202608260624Light · faultyAIRCRAFT WAS NOT GROUNDED: FOUND RIGHT FORWARD OVERWING EXIT LIGHT ASSEMBLY (M2837) FLICKERING. MAINTENANCE REPLACED 16F WINDOW LIGHT PER AMM 33-21-00.Aug 23, 2026 · N934NN · Boeing 737823SDR AALA202608252909Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL BATTERY FAILED SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 11WL BATTERY PER AMM 33-51-38Aug 23, 2026 · N433AN · Airbus A321253NXSDR AALA202608259542Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL BATTERY FAILED SYSTEM TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 10WL BATTERY PER AMM 33-51-38Aug 23, 2026 · N433AN · Airbus A321253NXSDR AALA202608250328Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY FAILED SYSTEM TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 13WL BATTERY PER AMM 33-51-38Aug 23, 2026 · N433AN · Airbus A321253NXSDR AALA202608258528Light · faultedAIRCRAFT WAS NOT GROUNDED: WHILE DOING EPSU SYS TEST CIDS 1 FOUND FAULT 335112 FPEEPMS CROSS AISLE LT/ EPSU(13WL) AFT L FAULT - MAINTENANCE REPLACED LAV EMERGENCY LIGHT ASSEMBLY PER CMM 25-43-54 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO DEFECTSAug 23, 2026 · N177XF · Airbus A319112SDR AALA202608254776Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: RED EMERGENCY ESCAPE LIGHT MARKER ON FORWARD LEFT CLOSET INOPERATIVE. MAINTENANCE REPLACED BULB PER AMM 33-51-13. OPS CHECK GOOD, OK FOR SERVICE.Aug 23, 2026 · N716UW · Airbus A319112SDR REXA2026082501640Bulb · burned outFLOOR LEVEL EMERGENCY FLOOD LIGHTS AT PAX & SERVICE DOOR HAVE BURNED OUT BULBS R & R BULBS OPC GOOD IAW AMM 33-51-00.Aug 23, 2026 · N925XJ · Cndair CL6002D24SDR DALA2026082504808Light · no testSHIP 3255 DISC: WHILE PERFORMING EMER LIGHT TEST/SYS TEST FAILED. CODE ATA 33-51 -3E EPSU EXT LOAD EMER R. C/A: T/S PER A320 TSM 33-51-00-810-801-A. LIGHTS WORK, BUT MSG "EPSU EXT LOAD EMER R" REMAINS. REMOVED RT OVERWING SLIDE PER W/C 2562 -4002. INSTALLED NEAug 23, 2026 · N355NW · Airbus A320212SDR 2DYA202608230022Battery Pack · depletedDURING LINE CHECK L3 AISLE EXIT SIGN INOP. REMOVED AND REPLACED BATTERY PACK W/OH UNIT P/N ON: ABS-2012-1A S/N: 77501 IAW B767 AMM 33-51-07.OPS CHECKED GOOD. 24-AUG-26 LP 60501.-END-Aug 23, 2026 · N703KW · Boeing 767336SDR CALA2026082518886Power Supply · no testEMER. LIGHT TEST FAIL FAULT EPSU (16WL) OWD R DISPLAYED CLEANED CONNECTOR TO BATTERY CHARGER 16WL REMOVED AND REINSTALLED BATTERY. OPS CHK OK REF AMM 33-51-00-710-001-A AND 33-51-38-000-002-AAug 23, 2026 · N14527 · Airbus A321271NXSDR IPXA2026082386845Battery · inoperativeDOOR SILL LIGHTS AND OVERDOOR EMERGENCY LIGHTS INOPERATIVE. EMERGENCY LIGHT BATTERY REPLACED AND TESTED IAW AMM 33-51-04 PB201 REV.51. FOUND SATIS.Aug 23, 2026 · N606UP · Boeing 7478FSDR AALA202608242867Elec Connector · damagedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS AT SEAT ROW 24 AND 25 ABC ARE INOPERATIVE - MAINTENANCE FOUND SIDEWALL CONNECTOR DAMAGED WITH WIRES PULLED FROM PINS - MAINTENANCE REPINNED AND REPLACED CONNECTOR PER ESPM 20-48-25Aug 23, 2026 · N704US · Airbus A319112SDR 2DYA202608230021Battery Pack · dischargedDURING LINE INSP. OPS CHECK R3 AND R4 EMERGENCY EXTERIOR LIGHTS INOP. R & R R3 BULB AND BATTERY PACK W/OH UNIT. IAW AMM 33-51-07. OPS CHECKED GOOD.Aug 23, 2026 · N703KW · Boeing 767336SDR SCNA20260824371Light Sys · malfunctionedLIGHT ILLUMINATED IN FWD AND AFT GALLEY APPEARS TO BE PART OF EMERGENCY LIGHT SYSTEM CANNOT TURN OFF. PERFORMED OPS CHECK OF EMERGENCY LIGHT FOUND NORMAL. ENTRY LIGHTS ARE ON WITH EXTERNAL POWERAug 23, 2026 · N848SY · Boeing 737800*SDR CALA2026082418853Light · inoperativeAISLE EMERGENCY PATH LIGHTS INOPERATIVE, POSITIONS 2D, 4D, 3F. CONFIRMED EMERGENCY LIGHT LENS BROKEN. REMOVED AND REPLACED THE EMERGENCY LIGHTS AT POSITIONS 2D, 4D, 3F IAW IFM 25-26-36. GOOD FOR SERVICE.Aug 23, 2026 · N22995 · Boeing 7879SDR CALA2026082418823Fuse · inoperativeEMERGENCY LIGHT, AFT OF RT WING ROOT INOPERATIVE. RELAMPED NO HELP IAW AMM 33-51-04-960-801. REMOVED AND REPLACED EMERGENCY BATTERY CHARGER (M1671) FUSE AMM 33-51-06, LIGHT AFT OF RT WING ROOT OPS CHECKS GOOD IAW AMM 33-51-00Aug 23, 2026 · N77510 · Boeing 737824SDR SWAA2026091158085Light · deterioratedDETERIORATED PHOTOLUMINESCENT STRIP 5 RT & 5 LT SIDE AT PASSENGER CABIN. REPLACED PHOTOLUMINESCENT STRIP 5 RT & 5 LT SIDES IAW AMM 33-51-15-400-802, STEP 1.E. (1).Aug 22, 2026 · N204WN · Boeing 7377H4SDR AALA202608275117Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: LAVATORY D EMERGENCY ESCAPE PATH LIGHT IS INOPERATIVE - MAINTENANCE REPLACED LIGHT PER AMM 33-51-18Aug 22, 2026 · N426AN · Airbus A321253NXSDR SWAA2026082691266Lens · missingOTS - RIGHT FWD OVERWING EMRG EXIT LIGHT LENS MISSING_ INSTALLED NEW RIGHT HAND FWD OVERWING EMERGENCY EXIT LIGHT LENS PER AMM 33-51-01 OPS GOOD.Aug 22, 2026 · N8728Q · Boeing 7378SDR SWAA2026082684292Lamp · inoperativeAREA LIGHTS AT SEAT 8 FED, 14 FED, AND 16 FED INOP AREA LIGHTS AT SEAT 8 FED 14 FED AND 16 FED INOP RELAMPED AREA LIGHTS AT 8 FED 14 FED AND 16 FED IAW AMM 33-51-03. OPS CHECK GOODAug 22, 2026 · N228WN · Boeing 7377H4SDR SWAA2026082691485Battery Pack · inoperativeRH FWD OVERWING EMERGENCY EXIT LIGHT INOP. R&R BATTERY PACK AND CHARGER ASSY PER AMM 33-51-06. OPS CHECK GOOD.Aug 22, 2026 · N8734Q · Boeing 7378SDR SWAA2026082689480Light · intermittentAFT EMERGENCY EXIT FLUORESCENT LIGHT ON F/O SIDE FLICKERS. PERFORMED OPS CHECK OF AFT RIGHT OVERWING EMERGENCY EXIT SIDE WALL LIGHT REF AMM 33-21-00. OPS CHECK GOOD. OPS CHECK OF EMERGENCY LIGHT GOOD REF AMM 33-51-00.Aug 22, 2026 · N8671D · Boeing 7378H4SDR SWAA2026082604390Light · intermittentAIRCRAFT RIGHT EXIT LIGHT KEEPS FLASHING. ACCOMPLISHED PHASE II SOFTWARE LOADING PER MM 23-42-03 AND EMERGENCY LIGHT TEST PER MM 33-51-00. SYSTEM OPS CK NORMAL.Aug 22, 2026 · N8523W · Boeing 7378H4SDR AALA202608264099Light · inoperativeAIRCRAFT WAS NOT GROUNDED: PASSENGER SEAT MOUNTED EMERGENCY LIGHT AT ROW 11 IS INOPERATIVE. (OPEN)Aug 22, 2026 · N447AN · Airbus A321253NXSDR DXTA2026082409390Light · faultedEMERGENCY READING LIGHT OVER LAV SEAT DOES NOT COME ON DURING PREFLIGHT TEST. ALL OTHER EMERGENCY LIGHT FUNCTION NORMALLY. EXTERIOR EMERGENCY LIGHTS CONSIDERED INOPERATIVE IAW 33-50-04. REMOVED REVEAL LIGHT ASSEMBLY. INSTALLED CUSTOMER PROVIDED NEW REVEAL LIAug 22, 2026 · N596QS · Cessna 680ASDR WX0A2026082432929Epsu · faulted(AIRCRAFT NOT GROUNDED) UPON EPSU SYSTEM TEST RECIEVED FAULT MESSAGE ""BAT/EPSU(13WL)AFT L"" / REMOVED AND REPLACED EPSU SYSTEM BATER FIN 13WL IAW AMM 33-51-38-000-001-A & 33-51-38-400-001-A. OPS CHECK GOOD.Aug 22, 2026 · N257NV · Airbus A320214SDR FDEA202608221218Power Supply · inoperativeDURING SERVICE CHECK, FOUND EXTERIOR RT EMERGENCY LIGHT NOT WORKING. RT EMERGENCY LIGHT POWER SUPPLY REPLACED IAW AMM 33-51-06-2. TESTED OK.Aug 22, 2026 · N854FD · Boeing 777FS2SDR BJNA202608240001Power Supply · faultedEMERGENCY EXIT ISLE LIGHT OUT BETWEEN ROWS 3 AND 15. IAW WDM 33-51-13 AND WDM 33-51-21 FOUND BAD POWER SUPPLY PACKS M2335, M1695, AND M1676. NOTED SHORTS FROM ISLE EMERGENCY LIGHTS. CORRECTED SORTS IAW WDM 33-51-13 AND WDM 33-51-21. R & R EMERGEMNCY ISLE HOUAug 22, 2026 · N807VL · Boeing 7378EH
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