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 ASAA2026031064881Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1672 PN# D717-02-001 PERFORMED INSTALLATION TEST . TEST PASSED. NO DEFECT NOTED IAW B737-900 AMM 33-51-06-960-806.Mar 10, 2026 · N281AK · Boeing 737990ERSDR ASAA2026031064880Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1695 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1695 PN# D717-02-001. PERFORMED INSTALLATION TEST. TEST PASSED NO DEFECTS NOTED IAW B737-900 AMM 33-51-06-960-806.Mar 10, 2026 · N281AK · Boeing 737990ERSDR SWAA2026031678083Bulb · burned outR/H SIDE G4 EMERGENCY EXIT LIGHT HAS 2 BURNT OUT BULBS. REPLACED LIGHT BULBS ON THE RIGHT SIDE G4 EMEREGENCY EXIT LIGHT, PERFORMED GOOD TEST PER AMM 33-51-01-960-801.Mar 10, 2026 · N8611F · Boeing 7378H4SDR SWAA2026031378638Fuse · inoperativeLIGHT ON OVERWING EMERGENCY EXIT DOOR IS NOT WORKING FO SIDE, REPLACED TWO LAMPS, NO HELP. OK CONTINUE IAW MEL 33-2-03. FOUND ROW 15 DEF WINDOW LIGHT INOP WITH BAD FUSE. R & R ROW 15 DEF WINDOW LIGHT FUSE AND REPLACED THE LAMPS IAW AMM 33-21-00. OPS CHECKMar 10, 2026 · N7827A · Boeing 73779PSDR DXTA2026031307198Battery Pack · inoperativeCABIN EMERGENCY LIGHTS AND DOOR EMERGENCY LIGHT FLICKERING WHILE IN FLIGHT AND DURING TAXI IN. CORRECTIVE ACTION: GAINED ACCESS TO THE AIRCRAFT NOTING THE EMER LIGHTS ARE OFF WITH THE SWITCH IN THE OFF POSITION, WITH THE SWITCH IN THE ARM POSITION AND POWER OFMar 10, 2026 · N345QS · Emb EMB505SDR DALA2026031301762Battery Pack · inoperativeFOUND EMERGENCY LIGHTS INOP AT R2 DOOR. FOUND BATTERY PACK BAD. REMOVED & REPLACED PER B757 MM 33-51-07. OPS CKS GD. (1488650)Mar 10, 2026 · N655DL · Boeing 757232SDR CALA2026031314545Housing · detached40D AISLE EMERGENCY PATH LIGHT FOUND DETATCHED 40D AISLE EMERGENCY PATH LIGHT HOUSING REPLACED IAW CMM 25-23-52. PARTS USED: 58-2523-3-0048, QTY :1 40D AISLE EMERGENCY PATH LIGHT HOUSING REPLACED IAW CMM 25-23-52.Mar 10, 2026 · N684UA · Boeing 7673CBSDR CALA2026031314544Light · damagedEMERGENCY LIGHT OPPOSITE LAV 1A-1L DAMAGED. THE EMERGENCY EXIT LIGHT ASSY REPLACED IAW SWPM 20-30-12Mar 10, 2026 · N684UA · Boeing 7673CBSDR SWAA2026031278221Battery Pack · inoperativeBOTH OVERWING EMERGENCY EXITS SIGNS ON THE RIGHT SIDE ARE INOPERATIVE. R & R THE M1695 EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.Mar 10, 2026 · N8674B · Boeing 7378H4SDR BJNA202603120001Power Supply · failedREF DMI# 391574 AISLE LIGHT AT SEAT 5DEF AND 10DEF INOP. R/R AREA LIGHT ASSY ON 5DEF AND 10DEF IAW AMM 33-51-03-960-802, ALSO R/R EMER POWER SUPPLY ASS (M1676) IAW AMM 33-51-06-960-806. OPS CHECK SATISFACTORY. THIS CLEARS MEL CONTROL # 391574, PLACARD REMOVED.Mar 10, 2026 · N809VL · Boeing 7378EHSDR SWAA2026031178081Battery Pack · failedBATTERY PACK AT 20 ABC FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK AT 20 ABC IAW AMM 33-51-06.Mar 10, 2026 · N250WN · Boeing 7377H4SDR SWAA2026031178080Battery Pack · failedBATTERY PACK AT 14DEF FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK AT 14 DEF IAW AMM 33-51-00.Mar 10, 2026 · N250WN · Boeing 7377H4SDR SWAA2026031178764Bulb · brokenAFT RIGHT WING LOWER EMERGENCY LIGHT LENS AND BULB BROKEN. RELAMPED AND REPLACED LENS OF AFT RIGHT WING LOWER EMERGENCY LIGHT PER AMM 33-51-04.Mar 10, 2026 · N959WN · Boeing 7377H4SDR SWAA2026031178662Lens · brokenAFT RIGHT WING LOWER EMERGENCY LIGHT LENS AND BULB BROKEN<[01] RELAMPED AND REPLACED LENS OF AFT RIGHT WING LOWER EMERGENCY LIGHT PER AMM 33-51-04Mar 10, 2026 · N959WN · Boeing 7377H4SDR DALA2026031101727Battery Pack · inoperativeSHIP 5805 R2 DOOR EMERGENCY EXIT LIGHT OVERDOOR INOP. CORRECTIVE ACTION: R & R BATTERY AT M11612 AS PER B757 AMM 33-51. OPS CHECK GOOD. (8334181)Mar 10, 2026 · N585NW · Boeing 757351SDR DALA2026031101723Power Supply · inoperativeSHIP 5805 EMER LIGHTS ABOVE AISLE IN FIRST CLASS AT 2L DOOR REMAIN IN ARMED POSITION. CORRECTIVE ACTION: REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY LIGHTS NOW GND CK OK PER B757 AMM 33-51.(8334184)Mar 10, 2026 · N585NW · Boeing 757351SDR SIMA20260310003Power Supply · inoperativeWHILE PERFORMING EMERGENCY LIGHTS POWER UNIT OPPS CHECK, FOUND UNIT TWO NOT HOLDING CHARGE FOR 15 MINUTES. RAR ELPU #2 (FWD LH) IAW AMM 33-50-01. OPS CHECK OF EMERGENCY LIGHTS GOOD IAW AMM 33-50-00. REFER TO NRWC 098-CMH-03074 FOR PARTS TRANSACTION.Mar 10, 2026 · N298FR · Emb ERJ170200LRSDR CALA2026031114495Battery Pack · no testPASSENGER CABIN EMERGENCY LIGHTS BATTERY PACK M1695 FAILED. REMOVED EMERGENCY LIGHT BATTERY PACK M1695, IAW AMM 33-51-06-969-805 UP TO STEP 4.E.(6). INSTALLED A NEW EMERGENCY LIGHT BATTERY PACK M1695, IAW AMM 33-51-06-969-805. TESTED GOOD.Mar 10, 2026 · N65832 · Boeing 737924ERSDR CALA2026031114494Battery Pack · inoperativePASSENGER CABIN EMERGENCY LIGHTS BATTERY PACK M1673 FAILED. REMOVED AND REPLACED PASSENGER CABIN EMERGENCY LIGHT BATTERY PACK (M1673) IAW AMM 33-51-06-960-805, TESTED OK.Mar 10, 2026 · N65832 · Boeing 737924ERSDR DALA2026031201742Battery Pack · inoperativeDURING SVC FOUND R2 DOOR EMERGENCY EXIT SIGN LIGHT INOPERATIVE. CONFIRMED EXIT SIGN ASSEMBLY WORKED NORMAL BY SWAPPING TO DIFFERENT LOCATION IAW AMP 33-54. REMOVED EPSU BATTERY IAW AMP 33-51-03AAA-520A-A. WAITING FOR NEW SERVICEABLE PART INSTALLATION. KIM 6275Mar 9, 2026 · N117DU · Airbus BD5001A10SDR DXTA2026031207195Battery · faultedWHEN MOVING EMER LIGHT SWITCH TO ARM POSITION ALL EMER LIGHTS COME ON AND STAY ON. THEY REMAIN ON WHEN MOVING TO THE ON POSITION AND BACK TO THE ARM POSITION. REMOVED AND REPLACED FWD AND AFT EMERGENCY BATTERIES WITH REPAIRED UNITS AS NEEDED. PERFORMED OPS CMar 9, 2026 · N423QS · Emb EMB505SDR AALA202603125229Flashlight · inoperativeAIRCRAFT WAS NOT GROUNDED: LEFT HAND AFT FLIGHT ATTENDANT FLASHLIGHT BLINKING RED. REMOVED AND REPLACED LEFT HAND AFT FLIGHT ATTENDANT FLASHLIGHT BATTERY. PER AMM 25-64-00.Mar 9, 2026 · N953NN · Boeing 737823SDR SWAA2026031177864Battery Pack · inoperativeFWD RH AISLE EMERGENCY LIGHTS INOPERATIVE. REPLACED M1676 BATTERY AND CHARGER ASSY WITH SERVICEABLE BATTERY AND CHARGER ASSY. OPS CK NORMAL. WORKED IAW AMM 33-51-06.Mar 9, 2026 · N8536Z · Boeing 7378H4SDR DALA2026031101721Sign · detachedSHIP 6804 EXIT SIGN ABOVE 2L FELL OFF DURING TAKEOFF. CORRECTIVE ACTION: RESECURED EXIT SIGN COVER I/A/W B757 AMM CHAPTER 25 AND 33-22. (1486770)Mar 9, 2026 · N706TW · Boeing 7572Q8SDR AALA202603101073Cover · dislodgedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT COVER OVER WING EXITS FELL OFF. REINSTALLED EMERGENCY LIGHT COVER AND SECURED. PER AMM 25-60-00.Mar 9, 2026 · N943NN · Boeing 737823SDR AALA202603101636Sign · missingAIRCRAFT WAS NOT GROUNDED: L2 DOOR MISSING EXIT LIGHT COVER, SIDE DOOR LIGHT. REMOVE AND REPLACED L2 DOOR EXIT LIGHT ASSEMBLY. PER AMM 33-51-01.Mar 9, 2026 · N833NN · Boeing 737823SDR DALA2026031001667Light · inoperativeSHIP 3431 EMERGENCY LIGHT INOP ON WINDSCREEN @ DOOR 2L. CORRECTIVE ACTION: R/R LIGHT ASSY IAW A330 CMM 25-45-13, OPS CHECK OK GOOD. (1486503)Mar 9, 2026 · N431DX · Airbus A330941SDR HNAA2026031000203Charger · faultedALL EMERG EXTERIOR LIGHTS BY LH / RH WING INOP. RAR #4 EMERGENCY SUPPLY AND BASE IAW AMM 33-50-04 THIS FIXED LH/RH OVERWING EXTERIOR EMERGENCY LIGHTS. RAR RH EXTERIOR EMERGENCY LIGHT ASSY IN FRONT OF RH WING IAW AMM 33-50-10 THIS FIXED LH/RH FWD OF WING EXTMar 9, 2026 · N677AE · Emb EMB145LRSDR HNAA20260310002Charger · faultedALL EMERGENCY EXTERIOR LIGHTS BY LT / RT WING INOPERATIVE. R&R #4 EMERGENCY SUPPLY AND BASE IAW AMM 33-50-04 THIS FIXED LH/RH OVERWING EXTERIOR EMERGENCY LIGHTS RAR RH EXTERIOR EMERGENCY LIGHT ASSY IN FRONT OF RH WING IAW AMM 33-50-10 THIS FIXED LH/RH FWD Mar 9, 2026 · N677AE · Emb EMB145LRSDR CALA2026031014475Charger · inoperativeEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - 1R EXIT IDENTIFIER SIGN INOP. R & R M731 EMERGENCY BATTERY CHARGER, IAW AMM 33-51-07-862-029-002. OPS CHECK GOOD.Mar 9, 2026 · N77865 · Boeing 75733NSDR WX0A2026030932751Epsu · faulted(AIRCRAFT NOT GROUNDED) EPSU BATTERY FAULT AT 11WL / REMOVED AND INSTALLED NEW EPSU BATTERY AT 11WL IAW A320 AMM 33-51-38-000-002-A / 400-002-A. BITE CHECK AND INTERFACE & POWER UP TEST OF CIDS OPS TEST GOOD."Mar 9, 2026 · N290NV · Airbus A320214SDR DALA2026030901624Battery Pack · inoperativeDURING SVC CHECK FOUND ROWS 33-38 EMERGENCY LIGHTS OUT. REPLACED EPSU BATTERY ON AFT GALLEY AND LEFT AND RIGHT CENTER CABIN EPSU. REPLACED AFT GALLEY EPSU, FOUND BROKEN WIRE AT ROW 36. SPLICED BROKEN WIRES IAW A321 AWM 33-51-08. AND SPWM CHAP 20. FOUND EPSU Mar 9, 2026 · N539DN · Airbus A321271NXSDR SWAA2026031177605Lamp · inoperativeL2 EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. R & R THE L2 EXTERIOR EMERGENCY EXIT LAMP IAW AMM 33-51-04. R & R THE BATTERY PACK & CHARGER ASSY IAW AMM 33-51-06; OPS CHECKED GOOD.Mar 8, 2026 · N296WN · Boeing 7377H4SDR SWAA2026031177887Lens · unsecureCOCKPIT EMERGENCY LIGHT LENS WILL NOT SECURE IN PLACE. OK TO CONT IAW MEL 33-1-01 SP1. LIGHT REMAINS OPERATIONAL. NSTALLED LENSE IAW AMM 33-14-00.Mar 8, 2026 · N917WN · Boeing 7377H4SDR SWAA2026031177668Battery Pack · inoperativeAFT RIGHT EMERGENCY LIGHTS INOPERATIVE (INTERIOR AND EXTERIOR). R & R THE AFT RIGHT BATTERY PACK IAW AMM 33-51-06 AND OPS CHECKED GOOD.Mar 8, 2026 · N1805U · Boeing 7378SDR SWAA2026031177685Cover · missingOVERWING EMERGENCY EXIT SIGN COVER MISSING. REPLACED COVER IAW AMM 33-51-01Mar 8, 2026 · N8566Z · Boeing 7378H4SDR SWAA2026031177684Cover · looseCENTER AISLE EMERGENCY EXIT SIGN COVER FALLING OFF BY SEATS ROW 14. SECURED COVER AS PER SIP.Mar 8, 2026 · N8907L · Boeing 7378SDR SWAA2026031177645Battery Pack · inoperativeSEVERAL EMERGENCY EXIT LIGHTS AT THE OVERWING EXIT DOORS ARE INOPERATIVE. ONE SMALL EXIT LIGHT ON THE LT SIDE; TWO LARGE LIGHTS ON THE UPPER RT SIDE; AND TWO EXTERIOR LIGHTS INOPERATIVE. RECONNECTED EMERGENCY LIGHT BATTERY PACK AT SEAT ROW 18L IAW AMM 33-51-Mar 8, 2026 · N8612K · Boeing 7378H4SDR QXEA2026031000050Strip · dimFLIGHT 2119. PHOTO ILLUMINESCENT STRIP INBOARD OF SEATS 1CD & 2CD DIM, REMOVED FROM SERVICE AND PLACED ON MEL 33-50-21A.Mar 8, 2026 · N622QX · Emb ERJ170200LRSDR QXEA2026031000049Strip · malfunctionedFLIGHT 2179. PHOTO ILLUMINESCENT STRIPS AROUND 1D AND FORWARD GALLEY DIM ACROSS VARIED SECTIONS. REMOVED FROM SERVICE AND PLACED ON MEL 33-50-21C. CLEARED BY REPLACING PHOTO STRIPS AROUND 1D ANF FWD GALLEY REF E175 AMM TASKS 33-50-21-000/400-801-A OPS CHECK GMar 8, 2026 · N638QX · Emb ERJ170200LRSDR QXEA2026031000047Light · dimFLIGHT 2119. PHOTOLUMINESCEND STRIPS AROUND 1A & 2A DIM ACROSS VARIED SECTIONS, REMOVED FROM SERVICE. REPLACED PHOTOLUMINESCENT STRIP NEXT TO SEATS 1A & 2A IAW AMM 33-50-21-000-801-A & 33-50-21-400-801-A. OPS CHECK GOOD. RETURN TO SERVICE.Mar 8, 2026 · N622QX · Emb ERJ170200LRSDR AALA202603103038Light · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 25C INOPERATIVE. REPLACED EMERGENCY LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-19.Mar 8, 2026 · N578UW · Airbus A321231SDR AALA202603108420Light · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 24C INOPERATIVE. REPLACED EMERGENCY LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-19.Mar 8, 2026 · N578UW · Airbus A321231SDR CALA2026031014463Power Supply · faultedESPU FAULT MESSAGE, ESPU EXT LOAD EMER R. APPEARS DURING EMER LIGHTING TEST. R & R RT CENTER EPSU IAW TASK 33-51-38-000-001-A, FAULT PERSISTED, R & R FOUR EXT EMERGENCY LIGHTS UNDER LT & RT OVERWING EMERGENCY EXIT DOORS REF TASK 33-51-15-000-001-A, OP CK GOMar 8, 2026 · N834UA · Airbus A319131SDR AALA202603095204Battery · no testAIRCRAFT IN BASE MAINTENANCE: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 13WL INOPERATIVE. REPLACED BATTERY PER AMM 33-51-38.Mar 8, 2026 · N107NN · Airbus A321231SDR AALA202603097061Battery · no testAIRCRAFT IN BASE MAINTENANCE: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL INOPERATIVE. REPLACED BATTERY PER AMM 33-51-38.Mar 8, 2026 · N107NN · Airbus A321231SDR AALA202603095247Battery · no testAIRCRAFT IN BASE MAINTENANCE: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 12WL INOPERATIVE. REPLACED BATTERY PER AMM 33-51-38.Mar 8, 2026 · N107NN · Airbus A321231SDR AALA202603093152Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 15WL INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38.Mar 8, 2026 · N107NN · Airbus A321231SDR AALA202603096243Battery · no testAIRCRAFT IN BASE MAINTENANCE: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 11WL INOPERATIVE. REPLACED BATTERY PER AMM 33-51-38.Mar 8, 2026 · N107NN · Airbus A321231SDR AALA202603090588Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-38 WITH NO FAULTS NOTED.Mar 8, 2026 · N432AN · Airbus A321253NX
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