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 SWAA2025042928188Battery Pack · no testTHE EMERGENCY LIGHTING BATTERY PACK AT THE R/H OVERWING EXIT FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 25, 2025 · N966WN · Boeing 7377H4SDR SWAA2025042928187Battery · no testTHE EMERGENCY LIGHTING BATTERY PACK AT THE L/H OVERWING EXIT FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 25, 2025 · N966WN · Boeing 7377H4SDR SWAA2025042928186Battery Pack · no testAFT L/H EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 25, 2025 · N966WN · Boeing 7377H4SDR SWAA2025042940511Lens · missingEMERGENCY EXIT LENS COVER MISSING.<[01] REINSTALLED L1 DOOR THRESHOLD EMERGENCY EXIT LIGHT LENS COVER; PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST PER AMM 33-51-00; NO DEFECTS NOTED.Apr 25, 2025 · N462WN · Boeing 7377H4SDR 4VAA202504250002Power Supply · failedDURING INSPECTION, THE CABIN EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE WITH CIRCUIT BREAKER E9 POPPED. MAINTEANCE REPLACED THE 9LN EMERGENCY POWER SUPPLY. OPERATIONAL CHECK S WERE GOOD WITH NO FURTHER DEFECTS NOTED.Apr 25, 2025 · N683SA · Saab 2000SAABSDR DALA2025042803294Battery Pack · no test(LOG 7046244) FOUND LEFT AFT EMERGENCY LIGHTS INOP ON SVC CK. REMOVED AND REPLACED BATTERY PACK AND CHARGER AT LOCATION M1673 IAW B737 AMM 33-51. EMERGENCY LIGHT OPS CK GOOD.Apr 25, 2025 · N918DU · Boeing 737932ERSDR DXTA2025042803221Battery · inoperativeEMERGENCY LIGHTING: BATTERIES DO NOT STAY CHARGED OVERNIGHT. CORRECTIVE ACTION: DURING FIRST POWER ON CHECKS FOUND EMERGENCY LIGHTS OPERATIONAL WITH NO ISSUES. GPU WAS THEN CONNECTED AND TURNED ON, CHARGED EMERGENCY LIGHTING FOR ABOUT 2 HOURS WITH NO DEFECT NOApr 25, 2025 · N561QS · Cessna 680ASDR JJBA20250428068Light · misinstalledRH OVERWING EMERGENCY EXIT LIGHT INSTALLED UPSIDE DOWN. REMOVED AND REPLACED RH OVERWING EMERGENCY EXIT LIGHT HOUSING.Apr 25, 2025 · N23139 · Emb EMB145XRSDR AALA202504282572Lamp · burned outAIRCRAFT IN BASE MAINTENANCE: BURNED LAMP ON LATERAL EXIT SIGNS ON 3R CABIN DOOR. FINAL REPAIR UPDATED: REPLACED LAMP ON LATERAL EXIT SIGNS ON 3RCABIN DOOR IAW AMM 33-51-01-960-801.Apr 25, 2025 · N793AN · Boeing 777223SDR HNAA2025042800222Charger · inoperativeLH WING FWD EMERGENCY LIGHT INOP. RAR CHARGER IAW AMM 33-50-04. OPS CHECK GOODApr 25, 2025 · N685AE · Emb EMB145LRSDR CALA2025042804258Battery Pack · no testEMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - FIRST CLASS FLOOR PATH LIGHTING DOES COME ON BUT GOES OUT AFTER APPROXIMATELY 20 SECONDS. THE AIRFRAFT HAS BEEN RUNNING FOR 5 HOURS ON APU POWER. NO IMPROVEMENT IN TEST DURATION. REMOVED & REPLACEDApr 25, 2025 · N77538 · Boeing 737824SDR CALA2025042804257Light · inoperativeFOUND WINDOW LIGHT AT RH EMERGENCY EXIT INOP PERFORMED REPLACEMENT OF WINDOW LIGHT - OVERWING EXIT LIGHT ASSEMBLY IAW AMM TASK 33-21-00-960-802, OPS CHECK OK.PARTS USED: 60-3321-3-0009, QTY :1Apr 25, 2025 · N27323 · Boeing 7378SDR F3LA202504250217Power Supply · failedDISCREPANCY: FAULT WAS DISCOVERED DURING SCHEDULED RON MAINTENANCE AND CAUSED NO FLIGHT DELAY OR CANCELLATION. LP500063 ITEM #3 EPSU BATTERY AT POS 13WL FAILED OPS TEST. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU AT POSITION 13WL. REF AMM 33-51-38-000-001-AApr 25, 2025 · N342FR · Airbus A320251NSDR F3LA202504250216Power Supply · failedDISCREPANCY: FAULT WAS DISCOVERED DURING SCHEDULED RON MAINTENANCE AND CAUSED NO FLIGHT DELAY OR CANCELLATION. LP500063 ITEM #2 EPSU BATTERY AT POS 12WL FAILED OPS TEST. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU AT POSITION 12WL. REFERENCE AMM 33-51-38-000Apr 25, 2025 · N342FR · Airbus A320251NSDR AALA202504253167Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: L3 DOOR EPAS BATTERY FAILED TESTS. MAINTENANCE REMOVED UNSERVICEABLE L3 DOOR EPAS BATTERY AND REPLACED WITH SERVICEABLE EPAS BATTERY PACKS OPS CHECK GOOD IAWB777 AMM 52-12-19.Apr 25, 2025 · N722AN · Boeing 777323ERSDR AALA202504251187Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: R3 DOOR EPAS BACK UP BATTERY FAILED TEST. MAINTENANCE REMOVED UNSERVICEABLE R3 DOOR EPAS BACK UP BATTERY PACK AND REPLACED WITH SERVICEABLE BATTERY PACK AND OPS CHECK GOOD IAW: B777AMM 52-12-19.Apr 25, 2025 · N722AN · Boeing 777323ERSDR DALA2025043003347Power Supply · inoperativeCABIN EMER EXIT LT DISPATCH MSG. R+R EPSU (102WL2) PER A350 AMM 33-51. CHECKS GOOD. NO DISPATCH MSG. (LP# 6915186)Apr 24, 2025 · N572DZ · Airbus A350941SDR REXA2025042900488Lamp · inoperativeAFT 2 EMERGENCY CEILING LIGHTS INOP REMOVED AND REPLACED BULBS IAW CRJ 900 AMM 33-51-09. OPS CHECK GOOD.Apr 24, 2025 · N695CA · Cndair CL6002D24SDR SWAA2025042862861Battery Pack · inoperativeFWD GALLEY EMERGENCY LIGHTS INOP<[01] FOUND FWD L/H BATTERY PACK INOP. REMOVED AND REPLACED FWD L/H BATTERY PACK REF AMM 33-51-06; OPS CHECKED GOOD.Apr 24, 2025 · N8553W · Boeing 7378H4SDR SWAA2025042862974Power Supply · inoperativeFORWARD EXTERIOR EMERGENCY EXIT LIGHT BY R1 DOOR INOP.<[01] REMOVED AND REPLACED FWD OVERHEAD (M2816) POWER SUPPLY IAW AMM 33-51-06. OPS CHECK GOOD.Apr 24, 2025 · N8645A · Boeing 7378H4SDR JJBA20250428067Lamp · inoperativeEMERGENCY INTERIOR AFT CEILING LIGHT OUT. REMOVED AND REPLACED LAMP. OPS CHECK SAT.Apr 24, 2025 · N14179 · Emb EMB145XRSDR CALA2025042804256Bulb · inoperativeEMERGENCY LIGHT NOT ARMED INDICATOR LIGHT LOWER BULB INOP REPLACED INOP EMERGENCY LIGHT NOT ARMED INDICATOR LAMP IAW AMM 33-18-00. OPS CHECK GOODApr 24, 2025 · N37563 · Boeing 7379SDR DALA2025042503254Sign · detachedSHIP 5644 EXIT SIGN OVER 2L DOOR NEEDS REATTACHED. CORRECTIVE ACTION: RESECURED EXIT SIGN AS REQ. NTF. (6368650)Apr 24, 2025 · N544US · Boeing 757251SDR AALA202504257132Power Supply · no testAIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST THE FOLLOWING MESSAGES DISPLAYED: EXIT SIGNS/EPSU(11WL)EXT L , EXIT SIGNS/EPSU(13WL)AFT L, FPEEPMS CROSS AISLE LT/EPSU(13W)AFT L, EXIT SIGNS/EPSU(12WL)EXT R AND FPEEPMS CROSS AISLE LT/EPApr 24, 2025 · N952XV · Airbus A321253NSDR AALA202504258629Battery · no testAIRCRAFT WAS NOT GROUNDED: RH EMR EXIT BATTERY FAILED TEST. MAINTENANCE REPLACED RH EMR BATT IAW AMM 33-51-38 OPS CK GOOD.Apr 24, 2025 · N808AW · Airbus A319132SDR CALA2025042504245Battery · failedOPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - EPSU 11WL FAILED TEST. REMOVED AND REPLACED BATTERY OF THE EPSU(11WL) IAW AMM 33-51-38-000-002-A. OPS CHECKED GOOD.PARTS USED: 18-3351-3-0001,QTY :1Apr 24, 2025 · N14502 · Airbus A321271NXSDR CALA2025042504244Battery Pack · inoperativeAFT ENTRY DOOR 2R EXT EMERGENCY LIGHT INOP R&R AFT EMERGENCY LIGHT BATTERY ON POWER SUPPLY M1672 OPS CHECK NORMAL REF. AMM 33-51-00.Apr 24, 2025 · N27213 · Boeing 737824SDR CALA2025042504243Lamp · inoperativeEMERGENCY LIGHTS OPERATIONAL CHECK FOUND SLIDE AND OVERWING ESCAPE LIGHT EMERGENCY INOPERATIVE NEAR DOOR 4L/H. REMOVED AND REPLACED LAMP FROM SLIDE AND OVERWING ESCAPE LOGHT EMERGENCY NEAR DOOR 4L/H AS PER AMM TASK 33-51-06-902-082. GOOD FOR SERVICE.Apr 24, 2025 · N66056 · Boeing 767424ERSDR CALA2025042504228Power Supply · failedEMERGENCY LIGHT POWER SUPPLY M1673 FAIL FUNTIONAL CHECK. (REF AAR NR 1000032270). REMOVED AND INSTALLED NEW BATTERY PACK (M1973) IAW B737 AMM 33-51-06-960-805 AND INSTALL TEST GOOD. REMOVED AND INSTALLED NEW BATTERY PACK (M1973) IAW B737 AMM 33-51-06-960-805 Apr 24, 2025 · N76532 · Boeing 737824SDR CALA2025042504227Battery · failedDR R1 EMER LT BATTERY M33094 TEST FAIL DR R1 EMER LT BATTERY M33094 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.Apr 24, 2025 · N214UA · Boeing 777222SDR CALA2025042504226Battery · failedDR R3 EMER LT BATTERY M33401 TEST FAIL DR R3 EMER LT BATTERY M33401 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.Apr 24, 2025 · N214UA · Boeing 777222SDR CALA2025042504225Battery · failedDR L3 EMER LT BATTERY M33400 TEST FAIL. DR L3 EMER LT BATTERY M33400 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.Apr 24, 2025 · N214UA · Boeing 777222SDR CALA2025042504224Battery · failedDR R4 EMER LT BATTERY M33408 TEST FAIL. DR R4 EMER LT BATTERY M33408 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.Apr 24, 2025 · N214UA · Boeing 777222SDR CALA2025042504223Battery · failedDR L3 EMER LT BATTERY M33405 TEST FAIL. DR L3 EMER LT BATTERY M33405 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06. Apr 24, 2025 · N214UA · Boeing 777222SDR CALA2025042504222Battery · no testDR L1 EMER LT BATTERY M33424 TEST FAIL. DR L1 EMER LT BATTERY M33424 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.Apr 24, 2025 · N214UA · Boeing 777222SDR AALA202504247442Diode · inoperativeAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING PS CHECK, EMERGENCY EXIT WALL LIGHTS 40WL, 41WL, AND 50WL INOP. T/S PER TSM 33-51-00-810-807A DUE TO INTERNAL FAULT ON FWD ESPU. MAINTENANCE REPLACED DIODE PACK 1158VD IAW ESPM 20-46-50 AND ESPM 20-44-23.Apr 24, 2025 · N701UW · Airbus A319112SDR AALA202504245407Relay · faultedAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING PS CHECK, EMERGENCY EXIT WALL LIGHTS 40WL, 41WL, AND 50WL INOP. T/S PER TSM 33-51-00-810-807A DUE TO INTERNAL FAULT ON FWD ESPU. MAINTENANCE REPLACED RELAY 8WL DIODE PACK 1158VD IAW ESPM 20-46-50 AND ESPM 20-44-23.Apr 24, 2025 · N701UW · Airbus A319112SDR AALA202504242088Power Supply · no testAIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING PS CHECK, EMERGENCY EXIT WALL LIGHTS 40WL, 41WL, AND 50WL INOP. T/S PER TSM 33-51-00-810-807A DUE TO INTERNAL FAULT ON FWD ESPU. MAINTENANCE REPLACED FWD EPSU IAW AMM 33-51-38.Apr 24, 2025 · N701UW · Airbus A319112SDR SWAA2025052956960Light · brokenBROKEN EMERGENCY LIGHT ASSY ON HEADER PANEL RH AT FWD GALLEY AREA 2025-274434 <[01]. REPLACED EMERGENCY LIGHT ASSY ON HEADER PANEL RH AT FWD GALLEY AREA IAW B737-700 AMM 33-51-01-960-802 STEP 3.C.(6)(7). TEST IS OK; [02] CORRECTED STEP 1: REPLACED EMERGENCY Apr 23, 2025 · N291WN · Boeing 7377H4SDR SWAA2025052956961Light · brokenINCORRECTED EMERGENCY EXIT LIGHT LENS ON LAVATORY A AT FWD GALLEY AREA (1 EA) 2025-274351 <[01]. REPLACED EMERGENCY EXIT LIGHT LENS ON LAVATORY A AT FWD GALLEY AREA IAW B737-700 AMM 33-51-01-960-802 STEP 3.C.(10); [02] REPLACED EMERGENCY EXIT LIGHT LENS ON LAApr 23, 2025 · N291WN · Boeing 7377H4SDR SWAA2025052956967Light · brokenBROKEN EMERGENCY EXIT LIGHT ASSY LAVATORY B AT AFT GALLEY AREA (1 EA) 2025-274445 <[01]. REPLACED HOSE AIR DUCK ON LAVATORY A AT FWD GALLEY AREA IAW B737-700 AMM 33-51-01-960-802 STEP 3.C.(5)(D) THRU 3.C.(7);[02] CORRECTED STEP 1: REPLACED HOSE AIR DUCK ON LAVApr 23, 2025 · N291WN · Boeing 7377H4SDR AALA202505092490Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: FORWARD RECESSED PANEL EMER LIGHT IS INOPERATIVE. REMOVED AND REPLACED FORWARD RECESSED PANEL EMERGENCY LIGHT BULB. PER B737-NG-AMM 33-51-03. PERFORMED SATISFACTORY OPERTIONAL CHECK OF FORWARD RECESSED PANEL EMERGENCY LIGHT. PER BApr 23, 2025 · N845NN · Boeing 737823SDR AALA202505098475Light · brokenAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT IN RH GALLEY #4 BROKEN. MAINTENANCE REPLACED EMERGENCY LIGHT IN RH GALLEY #4 IAW CMM 25-06-58 AND AMM 53-51-00-710-801.Apr 23, 2025 · N793AN · Boeing 777223SDR DALA2025050603514Battery Pack · inoperativeAFT OVERWING (L&R) EXIT LIGHT IS INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERY PACKS B5-119 & B5-230. OPERATIONAL CHECK IS NOW NORMAL REF B717 AMM 33-51. (LP #6520466)Apr 23, 2025 · N947AT · Boeing 717200SDR DALA2025050103367Battery · no testDURING SERVICE CHECK FOUND SEAT ROW 45-54FG EMERGENCY LIGHTS TO BE INOPERATIVE. MAINTENANCE REPLACE THE BATTERY AND POWER SUPPLY PER B767 AMM 33-51. LIGHT CAME ON FOR ONLY A FEW SECONDS. SUSPECT POWER SUPPLY BAD FROM STOCK. INSPECTED ORIGINAL POWER SUPPLY AND Apr 23, 2025 · N186DN · Boeing 767332SDR SWAA2025042927727Fuse · inoperativeLEFT OVERWING EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED ALL FUSES IN LEFT OVERWING EMERGENCY BATTERY PACK AND OPS CHECK GOOD IAW SWA B737-700 AMM 33-51-06. <BR><BR>PO 1017932.1;[02] REMOVED AND REPLACED ALL FUSES IN LEFT OVERWING EMERGENCY BATTERY PACK AApr 23, 2025 · N556WN · Boeing 7377BDSDR IPXA2025042900346Light · inoperativeINTERIOR EMERGENCY LIGHT ON MAIN DECK L1 DOOR AREA INOP. RE-LAMPED INTERIOR EMERGENCY LIGHT ON MAIN DECK L1 DOOR AREA IAW AMM 33-51-07. OPS CHECK GOOD AT THIS TIME. PLACARD REMOVED, MEL CLEARED!Apr 23, 2025 · N570UP · Boeing 74744AFSDR SWAA2025042863253Lamp · inoperativeLEFT SIDE EMERGENCY ROW EXIT CABIN INTERIOR LIGHT IS INOP<[01] OK TO CONT PER MEL 33-2-03 SP1<BR><BR>SIDE WALL LIGHT NOT A EMERGENCY LIGHT <BR>MDDR#248576;[02] RELAMPED LEFT SIDE EMERGENCY ROW CABIN INTERIOR LIGHT IAW AMM 33-51-03. OPS CHECK GOOD.Apr 23, 2025 · N424WN · Boeing 7377H4SDR SWAA2025042858100Battery Pack · no testAFT L/H EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK.<[01] REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 23, 2025 · N468WN · Boeing 7377H4SDR SCNA20250425125Power Supply · inoperativeLEFT OVER WING EMERGENCY EXIT LIGHT INOP. REF TO TECHOPS MX N/R 00175 - RESOLUTION: REPLACED L/H EMERGENCY EXIT LIGHT POWER SUPPLY IAW B737-800 AMM 35-51-06 OPS CHECK GOPODApr 23, 2025 · N851SY · Boeing 7378K5
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