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 SWAA2025100220548Battery Pack · failedBATTERY PACKS M1670 AND M1672 FAIL TO LIGHT.Sep 21, 2025 · N8524Z · Boeing 7378H4SDR AALA202509303499Lens · crackedAIRCRAFT IN BASE MAINTENANCE: G7 EMERGENCY PROXIMITY LIGHTS LENS ARE CRACKED. REMOVED, REPLACED, AND PERFORMED SATISFACTORY INSTALLATION TEST OF THE G7 FLOOR PROXIMITY LIGHT. PER 737-NG AMM 33-51-14.Sep 21, 2025 · N881NN · Boeing 737823SDR CALA2025092609286Light · no discrepancyEMERGENCY EXIT LIGHT INOPERATIVE AT 20DEF. EMERGENCY SIGN AT 20DEF WORKS. PERFORMED EMERGENCY LIGHT TEST, VERIFIED 200DEF OVERWING HATCH HANDLE LIGHT WORKS NORMAL. OPS CHECKS OK MEL REMOVED.Sep 21, 2025 · N37535 · Boeing 7379SDR SWAA2025092416861Cover · missingLIGHT SWITCH COVER ON AFT F/A PANEL MISSING FOR EMERGENCY EXIT. REPLACED AFT EMERGENCY LIGHT SWITCH COVER IAW AMM 25-25-11.Sep 21, 2025 · N456WN · Boeing 7377H4SDR SWAA2025092416768Light · inoperativeROW 1DEF PHOTOLUMINESCENT STRIP INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-15-201-NG.Sep 21, 2025 · N7738A · Boeing 7377BDSDR SWAA2025092416765Cover · missingEMERGENCY EXIT SIGN ON BULKHEAD NEAR FWD ENTRY DOOR FOUND MISSING. REPLACED COVER IAW AMM 33-51-01.Sep 21, 2025 · N7827A · Boeing 73779PSDR SWAA2025092416761Battery Pack · inoperativeFWD GALLEY LEFT HAND SIDE EMERGENCY EXIT SIGNS FOUND INOPERATIVE. REMOVED AND REPLACED FWD GALLEY LT SIDE EMERGENCY EXIT SIGN BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Sep 21, 2025 · N8579Z · Boeing 7378H4SDR DXTA2025092405047Battery · defectiveTHE EMERGENCY LIGHT DO NOT COME ON IN THE ARMED POSITION. AFTER RUNNING THE APU FOR THIRTY MINUTES TO RECHARGE THE BATTERY PACKS THEY STILL WOULD NOT COME ON IN THE ARMED POSITION. THE EMERGENCY LIGHTS WILL COME ON WHEN THE SWITCH IS MOVED TO ON POSITION. RESep 21, 2025 · N948QS · Cessna 680ASDR DXTA2025092405048Battery · defectiveWITH THE EMER LIGHT SWITCH IN THE ON OR ARM POSITION AND THE BATTERIES OFF, NONE OF THE EMER LIGHTS WILL ILLUMINATE. REMOVED AND REPLACED NO.4 EMERGENCY BATTERY PACK IAW MM 33-50-06. REMOVED AND REPLACED NO.1 EMERGENCY BATTERY PACK IAW MM 33-50-06. ACCOMPLISSep 21, 2025 · N514QS · Cessna 680ASDR CALA2025092409195Light · brokenEMERGNCY EXIT PLACARD LEFT N RIGHT CHIP REMOVED AND REPLACED RH/LH OVERWING EMERGENCY EXIT LENS COVERS REF CONFIGURATION DRAWING NO. 3351DD15945. PRECAUTIONARY PERFORMED EMERGENCY LIGHTS OPS CHECK REF AMM 33-51-00-710-801, OPS CHECK GOOD AT THIS TIME.PARTS USESep 21, 2025 · N28478 · Boeing 737924ERSDR CALA2025092409194Light · broken9ABC EMERGENCY EXIT LIGHT TRIM PIECE BROKEN. LIGHT IS LAYING ON FLOOR ATTACHED BY LIGHT CABLE. RAR EMERGENCY LIGHT FLOOR PROXIMITY PATH LIGHT ASSY PER AMM 33-51-11-960-802. NO FURTHER DEFECTS NOTED AT THIS TIME. A/C OK FOR SERVICE.Sep 21, 2025 · N66814 · Boeing 737924ERSDR IPXA2025092167557Power Supply · no testOPERATIONAL TEST OF THE EMERGENCY POWER-SUPPLY UNITS WITH BITE CHECK FAILS. REF STEP 15 OF PSM. T/S PER TSM 33-51-00/101. FOUND UNIT FAULT LIGHT ILLUMINATED ON ESPU. REMOVED AND REPLACED ESPU IAW MM 33-51-14/0401. ALL OPS CHECK GOOD.Sep 21, 2025 · N161UP · Airbus A300F4622RSDR AALA202509233097Power Supply · faultyAIRCRAFT IN BASE MAINTENANCE: WHILE DOING EMERGENCY LIGHT TEST ON THE PTP PANEL GETTING ERROR MESSAGE "EPSU BATTERY FWD L". MAINTENANCE REPLACED "EPSU BATTERY FWD L" IAW AMM 33-51-38. OPS CHECK PASSED, NO FAULTS NOTED.Sep 21, 2025 · N655AW · Airbus A320232SDR AALA202509233304Battery · no testAIRCRAFT IN BASE MAINTENANCE: FAULT DISPLAYED FOR EMERGENCY POWER SUPPY UNIT 15WL DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 15WL (AALA202509230268) AND BATTERY (AALA202509234928) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHESep 21, 2025 · N166NN · Airbus A321231SDR AALA202509230527Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: FAULT DISPLAYED FOR EMERGENCY POWER SUPPY UNIT 15WL DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 15WL (AALA202509230268) AND BATTERY (AALA202509234928) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHESep 21, 2025 · N166NN · Airbus A321231SDR CALA2025092309168Power Supply · no testEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, EMERGENCY LIGHT ABOVE ROW 11 DEF INOPERATIVE. REPLACED THE LAMP AISLE EMERGENCY LIGHT ABOVE SEATS 11 DEF IAW AMM 33-51-05. NO HELP. R & R AISLE EMERGENCY LIGHT HOUSING ASSEMBLY AT SEAT 11 DSep 21, 2025 · N17122 · Boeing 757224SDR CALA2025092309166Light · crackedFIRST CLASS CLOSET FWD EMERGENCY LIGHT ASSY BASE IS CRACKED. REPLACED F/C CLOSET EMERGENCY LIGHT IAW AMM TASK 33-51-14-960-802. LIGHT OPS CHECK GOOD.Sep 21, 2025 · N47505 · Boeing 7379SDR CALA2025092309165Power Supply · damagedFIRST SEVEN ROWS OF EMERGENCY LIGHTS ARE ILLUMINATED. FOUND TEST BUTTON BROKEN OFF OF POWER SUPPLY M2335. REPLACED POWER SUPPLY IAW AMM 33-51-06. OPS CHKD OK IAW SRM 33-51-21-115 BATTERY WAS ALSO REPLACED WITH POWER SUPPLY.Sep 21, 2025 · N77542 · Boeing 737824SDR AALA202509224941Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: OFAR RH SIDE CREW BUNK EMERGENCY LIGHT WONT ILLUMINATE. MAINTENANCE REPLACED OFAR RH SIDE CREW BUNK EMERGENCY BATTERY PACK PER AMM 33-29-12 REV 249, 16 JULY 2025.Sep 21, 2025 · N719AN · Boeing 777323ERSDR IPXA2025092168119Light · inoperativeR1 DOOR EMERGENCY LIGHTS INOPERATIVE. TROUBLESHOOTING PER WDM 33-52-01-3 FOUND BROKEN WIRE AT TERMINAL BLOCK S3-917 POSITION 4BX. REMOVED AND REPLACED TERMINAL MODULE, REPAIRED WIRE PER SWPM 20-20-02 OPS CHECKS GOOD.Sep 21, 2025 · N263UP · Doug MD11FSDR DALA2025092206908Battery Pack · inoperativeEMERGENCY EXIT LIGHTS INOP. FOUND EMERGENCY LIGHTS ON R2 DOOR AND AFT PORTION OF FIRST CLASS INOP. REPLACED BATTERY PACK PER B757 AMM 33-51 OPS GOOD. (7354372)Sep 21, 2025 · N693DL · Boeing 757232SDR AALA202509222729Bulb · burned outAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS NOT ARMED LIGHT BULB BURNT OUT. MAINTENANCE RELAMPED.Sep 21, 2025 · N301UC · Boeing 7378SDR SWAA2025092916642Lens · brokenSIDEWALL PANEL 231YHW EMERGENCY EXIT LIGHT LENS ASSY IS BROKEN. REMOVED AND REPLACED AND PERFORMED GOOD TEST OF SIDEWALL PANEL 231YHW EMERGENCY EXIT LIGHT LENS ASSY IAW AMM 33-51-01-960-802.Sep 20, 2025 · N7831B · Boeing 7377CTSDR SIMA20250920002Power Supply · inoperativeAFT CEILING PANEL EMERGENCY LIGHT INOPERATIVE. R & R EMERGENCY PWR SUPPLY UNIT (#3) IAW ERJ 175 AMM 33-50-01 OCK GOODSep 20, 2025 · N200NN · Emb ERJ170200LRSDR ASAA2025092060983Cover · detachedFA'S FOUND EMERGENCY SIGN COVER FELL OFF AT ROW 16 ABC. GROUNDED - YES. REINSTALLED EMERGENCY COVER REF AMM 33-51-01.Sep 20, 2025 · N549AS · Boeing 7378FHSDR ASAA2025092060981Battery · inoperativeMULTIPLE EMERGENCY LIGHTS OUT IN CABIN. GROUNDED - YES. WORK PERFORMED ON WO: 1023397-2000-0115 C/C: N8233008 SN: 9680137. (S/N 428895)Sep 20, 2025 · N270AK · Boeing 737990ERSDR ASAA2025092060980Battery · inoperativeMULTIPLE EMERGENCY LIGHTS OUT IN CABIN. GROUNDED - YES. WORK PERFORMED ON WO: 1023397-2000-0115 C/C: N8233008 SN: 9680137. (S/N 426347)Sep 20, 2025 · N270AK · Boeing 737990ERSDR SWAA2025092316679Battery Pack · inoperativeROW 14ABC AND 15BC EMERGENCY LIGHTS INOPERATIVE. R & R EMERGENCY BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Sep 20, 2025 · N8523W · Boeing 7378H4SDR SWAA2025092316594Battery Pack · inoperativeFWD SERVICE DOOR AREA EMERGENCY LIGHT INOPERATIVE. R & R THE POWER SUPPLY BATTERY PACK IAW AMM 33-51-06 AND OPS CHECK GOOD.Sep 20, 2025 · N8744B · Boeing 7378SDR DALA2025092306932Battery Pack · inoperativeOVERHEAD EMERGENCY LIGHT AT 30ABC INOP. REMOVED AND REPLACED M2626 EMERGENCY LIGHT BATTERY REF. B737 AMM 33-51. CHECKS GOOD.Sep 20, 2025 · N911DQ · Boeing 737932ERSDR DXTA2025092305031Battery · inoperativeNOTICED THE CABIN ROOF AND EXIT LIGHTS BLINKING DURING THE FLIGHT. CYCLED THE EMER LT SWITCH AND THE CABIN ROOF LIGHTS, EXIT SIGNS, AND ONE RED AND ONE WHITE FLOOR LIGHT CAME ONE SOLID IN THE ARM POSITION. WE SWAPPED BATTERIES AND FOUND THAT THE ISSUE FOLLOSep 20, 2025 · N319QS · Emb EMB505SDR CALA2025092309164Battery Pack · no testEMERGENCY LIGHTING SYSTEM OPS CHECK, FIRST CLASS FLOOR PROXIMITY LIGHTS INOPERATIVE. REPLACED BATTERY PACK IAW AMM 33-51-06. OK FOR SERVICE.Sep 20, 2025 · N77261 · Boeing 737824SDR AALA202509227296Sign · faultedAIRCRAFT WAS NOT GROUNDED: 2R EMERGENCY EXIT SIGN PARTIALLY LIT. MAINTENANCE REPLACED DOOR 2R EMERGENCY EXIT PANEL LIGHT ASSY. REF AMM 33-51-00.Sep 20, 2025 · N815AW · Airbus A319132SDR WX0A2025092232572Light · inoperative(AIRCRAFT NOT GROUNDED) L2 AND R2 LOWER WALL MOUNTED EXIT MARKING SIGN INOP, REF TSM 33-51-00-810-814-A, PERFORMED AN OPERATIONAL TEST OF CABIN EMERGENCY LIGHTS AND SIGNS IAW MM 33-51-00-710-009-A. BOTH LOWER DOORS L2 AND R2 WALL MOUNTED EXIT SIGNS DID NOT COSep 20, 2025 · N235NV · Airbus A320214SDR DALA2025092206900Lens · missingON WALKAROUND DURING SVC CK. FOUND LAV DS (AFT LEFT) AUX EMERGENCY FLOOR LIGHT LENS MISSING. INSTALLED LENS INTO AFT LH LAV PER A321 AMM 33-50, CHECKS GOOD. (LP 7859416)Sep 20, 2025 · N541DE · Airbus A321271NXSDR SIMA20250920001Sign · inoperativeAFT SERVICE DOOR R2 EXIT IDENTIFIER SIGN INOP/HALF LIT. R & R AFT SERVICE DOOR R2 EXIT IDENTIFIER SIGN IAW AMM 33-50-15. OPS CHK GOOD.Sep 20, 2025 · N238NN · Emb ERJ170200LRSDR CALA2025092209081Battery Pack · no testPROCEDURE - EPSU FWD BATTERY FAULT FOUND ON EMERGENCY LIGHTING CHECK. R & R FWD EPSU BATTERY ABOVE FWD ENTRY DOOR. REF: AMM TASK 33-51-38-000-002-A & TASK 33-51-38-400-002-A. OP CHECK GOOD, NO MORE FAULTS SHOWING ON TEST.Sep 20, 2025 · N892UA · Airbus A319132SDR CALA2025092209080Light · malfunctionedDURING DESCENT BELOW 10K, EMERGENCY EXIT LIGHTS AT ROW 3 AND ROW AHEAD O F WING EXITS ILLUM 5 TIMES. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHTS REF AMM 33-51-00. UNABLE TO DUPLICATE FAULT. OPS CHECKS GOOD.Sep 20, 2025 · N77542 · Boeing 737824SDR DALA2025092106897Battery Pack · inoperativeFOUND ENTRANCE DOOR EXIT SIGN LIGHT INOP. REPLACED BATTERY PACK REF. B757 AMM 33-51. (LP 7275678)Sep 20, 2025 · N556NW · Boeing 757251SDR AALA202509210271Lamp · burned outAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS NOT ARMED LIGHT BULB BURNT OUT. MAINTENANCE RELAMPED AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-18-00.Sep 20, 2025 · N955AN · Boeing 737823SDR AALA202509213304Lamp · burned outAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS NOT ARMED LIGHT BULB BURNT OUT. MAINTENANCE RELAMPED AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-18-00.Sep 20, 2025 · N917NN · Boeing 737823SDR KCSA202509201168Bulb · inoperativeLADDER EMERGENCY LIGHT INOPSep 20, 2025 · N709CK · Boeing 7474B5SDR KCSA202509201167Battery Pack · inoperativeUPPER DECK STA 410 EXIT SIGN FOUND INOP.Sep 20, 2025 · N782CK · Boeing 7474HQFSDR SWAA2025093016091Power Supply · inoperativeFOUND EMERGENCY LIGHTS AT SEAT ROW LEFT 8 AND SEAT ROW LEFT 11 INOPERATIVE. INSTALLED POWER SUPPLY AND BATTERY PACK (M1670) AND PERFORMED GOOD OPS EMERGENCY LIGHT TEST IAW AMM 33-51-06-960-806.Sep 19, 2025 · N909WN · Boeing 7377H4SDR SWAA2025093019791Battery Pack · inoperativeFOUND EMERGENCY LIGHTS AT SEAT ROW LEFT 8 AND SEAT ROW LEFT 11 INOPERATIVE. INSTALLED POWER SUPPLY AND BATTERY PACK (M1670) AND PERFORMED GOOD OPS EMERGENCY LIGHT TEST IAW AMM 33-51-06-960-806.Sep 19, 2025 · N909WN · Boeing 7377H4SDR ASAA2025091960984Cover · missingEMERGENCY EXIT LIGHT COVER AT 16A IS MISSING. GROUNDED - YES. REPLACED MISSING EMERGENCY EXIT LIGHT COVER AT 16A REF AMM 33-51-01-960-802.Sep 19, 2025 · N549AS · Boeing 7378FHSDR ASAA2025091960982Lamp · inoperativeEXTERIOR EMERGENCY EXIT LIGHT ADJACENT TO R1 DOOR INOP. GROUNDED - YES. RE-LAMPED EXTERIOR EMERGENCY EXIT LIGHT ADJACENT TO R1 DOOR PER AMM 33-51-04-960-801. OPS TEST GOOD.Sep 19, 2025 · N281AK · Boeing 737990ERSDR AALA202509235235Control Unit · faultyAIRCRAFT IN BASE MAINTENANCE: MAINTENANCE MESSAGE: 33-11211 CLASS 11- REMOTE WELS CONTROL UNIT HAS AN INTERNAL FAULT. MAINTENANCE REPLACED WELS WCU 11.4 DOOR 2 FWD.Sep 19, 2025 · N885BP · Boeing 7878SDR SWAA2025092216225Spring · unsecureAFT F/A EMERGENCY EXIT LIGHT SWITCH COVER SPRING INOPERATIVE. SECURED AFT F/A EMERGENCY EXIT LIGHT SWITCH COVER SPRING IAW AMM SIP.Sep 19, 2025 · N246LV · Boeing 7377H4SDR SWAA2025092216290Battery Pack · inoperativeFOUND SEVERAL EMERGENCY LIGHTS IN AFT CABIN LEFT SIDE NOT STAYING LIT WHEN TURNED ON. REPLACED BATTERY PACK AT LOCATION M1673 IAW AMM 33-51-06.Sep 19, 2025 · N8564Z · Boeing 7378H4
Back to JASC 3350