JASC 3350

Service difficulty reports · 225,706

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 CALA2026062217239Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1675 FAILS CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1675 IAW AMM 33-51-06-960-805. OPS CHECKED SATISFACTORY.Jun 19, 2026 · N34222 · Boeing 737824SDR CALA2026062217237Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1673 FAILS CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1673 IAW AMM 33-51-06-960-805. OPS CHECKED SATISFACTORY.Jun 19, 2026 · N34222 · Boeing 737824SDR CALA2026062217233Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1672 FAILS CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1672 IAW AMM 33-51-06-960-805. OPS CHECK SATISFACTORY.Jun 19, 2026 · N34222 · Boeing 737824SDR CALA2026062217231Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1670 FAILS CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1670 IAW AMM 33-51-06-960-805. OPS CHECKED SATISFACTORY.Jun 19, 2026 · N34222 · Boeing 737824SDR CALA2026062217215Light · no testDURING CAB30 CHECK, FOUND THAT THE EMERGENCY LIGHT INOP AT SEAT 34D. REPLACED THE EMERGENCY LIGHT AND TESTED NORMAL.Jun 19, 2026 · N2138U · Boeing 777300ERSDR DALA2026062203691Light · unknownEMERGENCY LIGHTS IN CABIN COME ON WHEN ENG ANTI ICE IS TURNED ON. IT HAPPENED EVERY TIME THE ANTI -ICE SWITCHES WERE CYCLED IN FLIGHT. PERFORMED EMERGENCY LIGHTING TEST IAW TSM 33-52-00-810-881A . TEST PASSED. PERFORMED OPS CHECK OF ENG ICE PROTECTION SYSTEMJun 19, 2026 · N359NB · Airbus A319114SDR AALA202606215838Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: BATTERY ON FLASHLIGHT UNDER FWD R F/A SEAT FOUND UNSERVICEABLE. MAINTENANCE REPLACED FLASHLIGHT BATTERY IAW AMM 25-64-00.Jun 19, 2026 · N308RD · Boeing 7378SDR AALA202606214141Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: AS PER WORK CARD FOR EMERGENCY LIGHTS 09T20033001 RIGHT OUTSIDE. OVERWING LIGHTS AND RIGHT SLIDE LIGHT INOP. SUSPECT POWER SUPPLY EQ# M01695 ON RIGHT SIDE AT ROW 15 BEHIND GRILL. MAINTENANCE REPLACED REPLACED BATTERY PACK M01671 & REJun 19, 2026 · N310RF · Boeing 7378SDR AALA202606212874Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: AS PER WORK CARD FOR EMERGENCY LIGHTS 09T20033001 RIGHT OUTSIDE. OVERWING LIGHTS AND RIGHT SLIDE LIGHT INOP. SUSPECT POWER SUPPLY EQ# M01695 ON RIGHT SIDE AT ROW 15 BEHIND GRILL. MAINYENANCE REPLACED REPLACED BATTERY PACK M01695 & REJun 19, 2026 · N310RF · Boeing 7378SDR AALA202606212501Power Supply · no testAIRCRAFT WAS NOT GROUNDED: REF WORK CARD 09T20033001 - FLOOR PROXIMITY EMERGENCY EGRESS LIGHTS DO NOT COME ON FROM ROWS 18-25 DURING OPS TEST. MAINTENANCE REPLACED POWER SUPPLY EQ# M01694 AS PER AMM 33-51-06 EMERGENCY LIGHTS AT LEFT HAND SIDE OPS OK.Jun 19, 2026 · N310RF · Boeing 7378SDR AALA202606217525Power Supply · no testAIRCRAFT WAS NOT GROUNDED: REF WORK CARD 09T20033001 - OVERHEAD AISLE EMERGENCY LIGHTS DO NOT COME ON FROM ROWS 17-25 LH SIDE WHEN PERFORMING OPS TEST. MAINTENANCE REPLACED POWER SUPPLY AT EQ# M01670 PER AMM 33-51-06 OVERHEAD AISLE LIGHTS OPS OK.Jun 19, 2026 · N310RF · Boeing 7378SDR SWAA2026062513548Battery Pack · failedEMERGENCY LIGHTS FOR THE R2 DOOR AND AFT RIGHT-HAND CABIN DO NOT TURN ON<[01] REMOVED AND REPLACED BATTERY PACK IAW B737-MAX8 AMM 33-51-06;[02] REMOVED AND REPLACED BATTERY PACK IAW B737-MAX8 AMM 33-51-06Jun 18, 2026 · N8804L · Boeing 7378SDR SWAA2026062313638Fuse · inoperativeTWO INOPERATIVE EMERGENCY LIGHTS OVERHEAD BINS 5 AND 6. REPLACED FUSES ON BOTH POWER SUPPLIES M1668 AND M1670 IAW AMM 33-51-06-960-804. TESTED OK.Jun 18, 2026 · N476WN · Boeing 7377H4SDR SWAA2026062315122Fuse · inoperativeINOPERATIVE EMERGENCY LIGHTS 2 (EA) OVERHEAD BINS 5 AND 6. REPLACED FUSES ON BOTH POWER SUPPLIES M1668 AND M1670 IAW AMM 33-51-06-960-804. TESTED OK;Jun 18, 2026 · N476WN · Boeing 7377H4SDR SWAA2026062213876Sign · detachedFORWARD ENTRY DOOR EXIT SIGN DETACHED. REATTACHED EXIT SIGN IAW AMM 33-51-01.Jun 18, 2026 · N561WN · Boeing 73773VSDR AALA202606224190Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: AFTER EMERGENCY LIGHT TEST. BAT/EPSU (11WL) EXT L FAULT MESSAGE APPEARED. MAINTENANCE REPLACED BATTERY UNIT IN EPSU (11WL) IAW AMM 33-51-38.Jun 18, 2026 · N150UW · Airbus A321211SDR AALA202606224355Battery · no testAIRCRAFT WAS NOT GROUNDED: AFTER EMERGENCY LIGHT TEST. BAT/EPSU (14WL) EXT L FAULT MESSAGE APPEARED. REPLACED BATTERY UNIT IN EPSU (14WL) IAW AMM 33-51-38.Jun 18, 2026 · N150UW · Airbus A321211SDR AALA202606223356Battery · no testAIRCRAFT WAS NOT GROUNDED: AFTER EMERGENCY LIGHT TEST. BAT/EPSU(13WL) EXT L FAULT MESSAGE APPEARED. MAINTENANCE REPLACED BATTERY UNIT IN EPSU (13WL) IAW AMM 33-51-38.Jun 18, 2026 · N150UW · Airbus A321211SDR CALA2026062217214Battery Pack · inoperativeENTIRE SECTION OF FIRST-CLASS SEAT-MOUNTED EMERGENCY LIGHTS IS INOP. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY AND CHARGER. PERFORMED OPS CHECK. OPS CHECK GOOD. REF AMM 33-51-06.Jun 18, 2026 · N66831 · Boeing 737924ERSDR AALA202606214184Light · faultyAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT SEAT 16A DOES NOT TURN OFF. MAINTENANCE REPLACED SIDEWALL LIGHT ASSY AT SEAT 16A IAW AMM 33-21-00.Jun 18, 2026 · N923NN · Boeing 737823SDR WX0A2026061932853Bulb · inoperative(AIRCRAFT NOT GROUNDED) REAR FACING MID CABIN OVERHEAD EMERGENCY EXIT SIGN HAS ROUGHLY 50% OF BULBS INOP. REMOVED AND REPLACED EMERGENCY EXIT SIGN IAW AMM 33-51-17-000-001-A NO DEFECTS NOTED.Jun 18, 2026 · N230NV · Airbus A320214SDR DALA2026061903671Light · inoperative11ABC EMERGENCY AISLE LIGHT INOP. REMOVED & REPLACED EMERGENCY AISLE AREA LIGHT ASSEMBLY IAW B737 AMM 33-51-03. (LOG 8781291 - AIRCRAFT WAS GROUNDED).Jun 18, 2026 · N933DZ · Boeing 7379GPERSDR DALA2026061903673Battery Pack · faultedL1 DOOR BOTH EMERGENCY EXIT LIGHTS OUT. REMOVED & REPLACED BATTERY PACK FOR THE M1675 CHARGER MODULE, IAW AMM 33-51. OPS CHKD NORMAL.(LOG 8136592 - AIRCRAFT WAS GROUNDED).Jun 18, 2026 · N3760C · Boeing 737832SDR DALA2026061903667Power Supply · inoperativeON W/C 3351-7001 HAD 2 FWD EEPLS LIGHTS AND L1 DOOR SIDEWALL EXIT SIGN INOP. R & R POWER SUPPLY M730 AND BATTER PACK PER B757 AMM 33-51. OPS CK GOOD. (8690401) AIRCRAFT WAS GROUNDED.Jun 18, 2026 · N687DL · Boeing 757232SDR DALA2026061903664Light · damagedEMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE, LOCATION:31B. REPLACED LIGHT ASSY PER A330 AMM 33-51. (1653522) AIRCRAFT WAS GROUNDED.Jun 18, 2026 · N852NW · Airbus A330223SDR CALA2026061917199Battery Pack · weakEMERGENCY BATTERY PACK M11488 IS WEAK AFTER EXTENSIVE TROUBLE SHOOTING. REMOVED AND REPLACED EMERGENCY BATTERY PACK M11488 REF: AMM 33-51-07. OPS CHECK NORMAL.Jun 18, 2026 · N57869 · Boeing 75733NSDR CALA2026061917198Power Supply · faultedFOUND L EPSU MESSAGE WHILE PERFORMING EMERGENCY LIGHTING TEST. R & R LC EPSU BOX PER AMM33-51-38, OPS CHECKED GOOD.Jun 18, 2026 · N477UA · Airbus A320232SDR CALA2026062917375Lamp · inoperativeDURING SAFA INSPECTION, REPORTED EMERGENCY LIGHT AT CEILING 21LK INOPERATIVE, CEILING AISLE EMERGENCY LAMP 21LK INOPERATIVE PER MEL 3351A. REPLACED THE LAMPS, CEILING AISLE EMER LAMP 21LK. REMAINED INOPERATIVE.Jun 17, 2026 · N67052 · Boeing 767424ERSDR SWAA2026062313228Sign · brokenFOUND OVERWING MID AISLE; EXIT LIGHT HOUSING WITH BROKEN CUSHION. OVERWING MID AISLE LIGHT FOUND TO HAVE A BROKEN CUSHION ON THE HOUSING ASSY. REPLACED BROKEN OVERWING MID AISLE CUSHION ON HOUSING ASSY EXIT SIGN IAW AMM 33-51-01-960-802.Jun 17, 2026 · N8583Z · Boeing 7378H4SDR SWAA2026062213428Charger · intermittentEMERGENCY EXIT LIGHT ABOVE FWD GALLEY DOOR ILLUMINATED INTERMITTENTLY. REMOVED AND REPLACED FWD ENTRY EMERGENCY LIGHT CHARGER.Jun 17, 2026 · N500WR · Boeing 7378H4SDR QXEA2026062200144Lens · damagedFLIGHT 2141. AFT OVERHEAD EXIT SIGN BROKEN, OVER CENTER AISLE.. REMOVED FROM SERVICE. REPLACED AFT OVERHEAD EXIT LOCATOR SIGN LENS. CLEAR DEFECT RETURNED TO SERVICE.Jun 17, 2026 · N649QX · Emb ERJ170200LRSDR ASAA2026061766882Power Supply · inoperativeL1 AND L2 DOOR HEADER PANEL EXIT SIGNS ARE INOPERATIVE. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK M1675 IAW AMM 33-51-06-960-806. OPS CHECKED GOOD.Jun 17, 2026 · N277AK · Boeing 737990ERSDR ASAA2026061766879Power Supply · inoperativeAFT LOWERED CEILING PANEL EXIT SIGN IS INOP. GROUNDED - YES. BATTERY PACK M2627 AND M1673 WERE REMOVED AND REPLACED IAW B737 AMM 33-51-06-960-806. OPS CHECK GOOD.Jun 17, 2026 · N277AK · Boeing 737990ERSDR ASAA2026061766878Power Supply · inoperativeFWD CLOSEOUT PANEL EXIT SIGN IS INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACKS M1676 AND M1671 IAW B737 AMM 33-51-06-960-806. OPS CHECK GOOD.Jun 17, 2026 · N277AK · Boeing 737990ERSDR AALA202606222935Slide Raft · no testAIRCRAFT IN BASE MAINTENANCE: GROUND SCANNING REPORT REVEALED CIDS1 EPSU EXT LOAD FWD L 33-51-38, AND CIDS1 EPSU INT LOAD FWD L 33-51-38. MAINTENANCE REPLACED FORWARD EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38 (AALA202606192507) AND THE FORWARD RIGHT DOOR Jun 17, 2026 · N715UW · Airbus A319112SDR AALA202606222507Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: GROUND SCANNING REPORT REVEALED CIDS1 EPSU EXT LOAD FWD L 33-51-38, AND CIDS1 EPSU INT LOAD FWD L 33-51-38. MAINTENANCE REPLACED FORWARD EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38 (AALA202606192507) AND THE FORWARD RIGHT DOOR Jun 17, 2026 · N715UW · Airbus A319112SDR UIEA2026061800528Bulb · inoperativeBOTH FORWARD OVERWING ESCAPE LIGHTS ON RH WING INOPERATIVE. RELAMPED FORWARD OVERWING ESCAPE LIGHTS ON RH WING IAW AMM 33-51-06-902-082. OPS CHK GOOD. NO DEFECTS NOTED.Jun 17, 2026 · N645GT · Boeing 767324SDR AALA202606205697Light · faultedAIRCRAFT WAS NOT GROUNDED: LEFT OVER WING EMERGENCY EXIT LIGHT IS FLICKERING AND LIGHT STRIP SHOWING A RAINBOW SET OF LIGHTS. MAINTENANCE REPLACED EMERGENCY ROW SIDEWALL LIGHT IAW AMM 33-21-00Jun 17, 2026 · N324RN · Boeing 7378SDR WX0A2026061932854Epsu · inoperative(AIRCRAFT NOT GROUNDED) EPSU BATTERIES REQUIRE REPLACEMENT FAIL EPSU TEST. REMOVED AND REPLACED EPSU BATTERY 10WL, 11WL, 12WL, 13WL REF AMM 33-51-38-000-002-A AND 33-51-38-400-002-A OPS CHK GOOD.Jun 17, 2026 · N249NV · Airbus A320214SDR DALA2026061903670Power Supply · inoperativeEMERGENCY LIGHTS ON SEATS INOP 18F - 21F. REMOVED AND REPLACED M1695 POWER SUPPLY IAW AMM 33-51. ALL LIGHTS OPS CHECKED GOOD. (LOG 8607054 - AIRCRAFT WAS GROUNDED).Jun 17, 2026 · N812DN · Boeing 737932ERSDR JJBA20260619015Light · inoperativeAISLE CEILING EMERGENCY LIGHT AT ROW 3 INOPERATIVE. REMOVED AND REPLACED CEILING EMERGENCY LIGHT AT ROW 3. OPS CHECK SAT.Jun 17, 2026 · N27200 · Emb EMB145XRSDR SCNA20260619254Light · inoperativeL4 SLIDE EMERGENCY LIGHT INOP. REMOVED AND REPLACED L4 EMERGENCY SLIDE LIGHT IAW AMM 33-51-04. OPS CHECK GOOD AT THIS TIME.Jun 17, 2026 · N829SY · Boeing 7378F2SDR SCNA20260619253Charger · inoperativeAFT OVERWING, L3 SLIDE LIGHT, AND INTERIOR AREA LIGHTS INOP. REMOVED AND REPLACED CHARGER ASSY UNDER ROW 21ABC IAW AMM 33-51-06-960-806 AND AND REPLACED BATTERY PACK IAW AMM 33-51-06-960-805. OPS CHECK GOOD AT THIS TIME.Jun 17, 2026 · N829SY · Boeing 7378F2SDR ASAA2026061766832Cover · wrong partEXIT ROW 16A HAS WRONG SIGNAGE ON EMERGENCY LT COVER. GROUNDED - YES. REPLACED EXIT ROW EMERGENCY SIGN COVER IAW AMM 33-51-04.Jun 17, 2026 · N579AS · Boeing 737890SDR ASAA2026061766830Lens · wrong partWHILE WORKING TC 78233001 FOUND INCORRECT LENS INSTALLED FOR INTERIOR EMERGENCY EXIT LENS AT ROW 16 DEF. (MISSING ARROW INDICATION). GROUNDED - YES. DURING LENS REPLACEMENT FOUND LENS SUPERGLUED TO ASSY, BREAKING ATTACHMENT POINT. REMOVED & REPLACED L1207 EMERJun 17, 2026 · N518AS · Boeing 737890SDR ASAA2026061766829Lamp · inoperativeEMERGENCY LIGHT (EXTERIOR) NEXT TO R1 DOOR NOT ILLUMINATED WHILE ACCOMPLISHING T/C. GROUNDED - YES. RELAMPED EXTERIOR R1 EMERGENCY LIGHT IAW AMM 33-51-04 OPS CHECK GOOD.Jun 17, 2026 · N402AS · Boeing 737990ERSDR CALA2026061717167Charger · faultyEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - EMERGENCY LIGHTS BETWEEN ROW 22 AND DOOR 3 RH DOES NOT GO ON. POWER SUPPLY REPLACEMENT IAW AMM 33-51-06-960-803. TEST OK.PARTS USED: 29-3351-3-0031,QTY :1Jun 17, 2026 · N78009 · Boeing 777224SDR AALA202606183731Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WL BATTERY FAILED TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jun 17, 2026 · N805AW · Airbus A319132SDR AALA202606180511Battery · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY FAILED TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jun 17, 2026 · N805AW · Airbus A319132SDR DXTA2026061808489G Switch · trippedON POST FLIGHT DISCOVERED THE AFT OVER WING EMERGENCY LIGHT, THE BULK HEAD EXIT SIGN, EXIT SIGN, AND LIGHT OVER LAV REMAIN ON WITH THE EMER SWITCH OFF. RESET EMERGENCY LIGHTING INERTIA SWITCH NR 4. PERFORMED MULTIPLE SATISFACTORY OPS CHECKS WITH NO DEFECTS NJun 17, 2026 · N359QS · Cessna 680SOV
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