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 SWAA2026061711769Battery Pack · inoperativeALL ASSOCIATED LIGHT INOPERATIVE FOR EMERGENCY BATTERY PACK M02816. REMOVED AND REPLACED EMERGENCY BATTERY PACK M02816 WITH A SERVICEABLE BATTERY PACK AND PERFORMED A GOOD FUNCTIONAL TEST OF BATTERY PACK IAW AMM 33-51-06-960-805.Jun 13, 2026 · N8312C · Boeing 7378H4SDR SWAA2026061711770Battery Pack · inoperativeALL ASSOCIATED LIGHT FOR EMERGENCY BATTERY PACK M1670 ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY PACK M1670 WITH A SERVICEABLE BATTERY PACK AND PERFORMED A GOOD FUNCTIONAL TEST OF BATTERY PACK IAW AMM 33-51-06-960-805.Jun 13, 2026 · N8312C · Boeing 7378H4SDR SWAA2026061711772Battery Pack · inoperativeALL LIGHTS ASSOCIATED WITH EMERGENCY BATTERY PACK M1676 ARE INOPERATIVE. UPON INVESTIGATION FOUND ALL LIGHTS ASSOCIATED WITH EMERGENCY BATTERY PACK M1676 ARE TURNING ON PER WDM 33-51-13. FOUND ALL LIGHTS ASSOCIATED WITH EMERGENCY BATTERY PACK M1671 INOPERATIVJun 13, 2026 · N8312C · Boeing 7378H4SDR SWAA2026061711915Sign · detachedCENTER AISLE EXIT SIGN DETACHED. REATTACHED CENTER AISLE EMERGENCY EXIT SIGN IAW AMM 33-51-01.Jun 13, 2026 · N8742M · Boeing 7378SDR CALA2026061617132Battery Pack · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06.Jun 13, 2026 · N27213 · Boeing 737824SDR CALA2026061617131Charger · faultedEMERGENCY LIGHTS OPS CHECK FIRST CLASS SEAT EMERGENCY LIGHTS INOPERATIVE. PERFORMED BATTERY SWAP AT BATTERY PACK LOCATIONS M1674, M1675, M1676 AND M2503. NO JOY. FIRST CLASS SEAT EMERGENCY LIGHTS INOP. R & R BATTERY CHARGER M1675. PERFORMED OPS CHECK OF EMJun 13, 2026 · N66837 · Boeing 737924ERSDR CALA2026061617130Power Supply · faultedEMERGENCY EXIT LIGHTS OVER 21DEF AND AFT DOOR R2 ILLUMINATED IN FLIGHT. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1672 IAW AMM 33-51-06-960-806. OPS CHECKS GOOD.Jun 13, 2026 · N14230 · Boeing 737824SDR CALA2026061617129Power Supply · faultedEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - LT AFT OVERWING LIGHT INOPERATIVE TROUBLESHOT SYS PER WDM 33-51-13, REMOVED AND REPLACED POWER SUPPLY M10954 PER AMM 33-51-07/201 AND PERFORMED OPERATIONAL CHECK OF LEFT AFT OVERWING EMERGENCJun 13, 2026 · N57111 · Boeing 757224SDR SWAA2026061611771Battery Pack · inoperativeALL ASSOCIATED LIGHTS FOR EMERGENCY BATTERY PACK M1672 ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY PACK M1672 WITH A SERVICEABLE BATTERY PACK AND PERFORMED A GOOD FUNCTIONAL TEST OF BATTERY PACK IAW AMM 33-51-06-960-805.Jun 13, 2026 · N8312C · Boeing 7378H4SDR SWAA2026061612168Cover · missingOVERWING EMERGENCY EXIT SIGN MISSING F.O SIDE. INSTALLED MISSING COVER IAW AMM 33-51-01Jun 13, 2026 · N273WN · Boeing 7377H4SDR AALA202606168996Light · no testAIRCRAFT WAS NOT GROUNDED: SEAT 4C SEAT-MOUNTED AISLE EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY LIGHT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-19.Jun 13, 2026 · N540UW · Airbus A321231SDR DALA2026061603602Battery · inoperativeM1673 BATTERY INOPERATIVE. R & R M1673 BATTERY PER B737 AMM 33-51. OPS CHECK GOOD. (LOG 8366906 - AIRCRAFT WAS GROUNDED).Jun 13, 2026 · N925DZ · Boeing 737932ERSDR 3J7R0615202600001Lamp · failedEXTERIOR WINDOW EMERGENCY EXTT LAMP WILL NOT ILLUMINATE.SINGLE LAMP IS AFT OF THE EMER WINDOW EXITJun 13, 2026 · N217QS · Cndair CL6002B16SDR DXTA2026061508434Light · malfunctionedEMER LIGHTS BY THE EMERGENCY EXIT AND EXTERIOR ARE INOP. EMER LIGHTS BY THE MAIN CABIN DOOR ARE STILL WORKING PROPERLY. ARRIVED AT AIRCRAFT, PERFORMED OPS CHECK OF EXTERIOR AND INTERIOR EMER LIGHTS. OPS CHECK GOOD. STARTED APU AND CHARGE THE EMERGENCY BATTERJun 13, 2026 · N324QS · Cessna 680SOVSDR AALA202606153948Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: AFT EXTERIOR EXIT LIGHT INOPERATIVE. REPLACED POWER SUPPLY PER AMM 33-51-06.Jun 13, 2026 · N973NN · Boeing 737823SDR AALA202606159599Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: RIGHT HAND OVERWING EMERGENCY EXIT SIGN LIGHTS ARE INOPERATIVE. REPLACED POWER SUPPLY PER AMM 33-51-06.Jun 13, 2026 · N973NN · Boeing 737823SDR SWAA2026061511606Fuse · inoperativeFWD SLIDE EMERGENCY LIGHT NEAR L1 DOOR IS INOPERATIVE. R & R FWD SLIDE EMERGENCY LIGHT PACK ASSY FUSES IAW SWPM 20-91-00. WIRE W3142-01111-16 FOUND TO BE CHAFED. REPAIRED AND SPLICED WIRE BETWEEN CONNECTOR D0096P AND D11074 IAW WDM 33-51-12 AND SWPM 20-10-13.Jun 12, 2026 · N8795L · Boeing 7378SDR SWAA2026061511712Lamp · inoperativeAFT GALLEY OVERHEAD EMERG EXIT SIGN F/O SIDE 4 LOWER LIGHTS INOPERATIVE. RELAMPED IAW AMM 33-51-01 OPS CHECKED GOOD. ACFT OK FOR SERVICE.Jun 12, 2026 · N292WN · Boeing 7377H4SDR SWAA2026070211605Light · inoperativeEMERGENCY LIGHT ON THE CEILING AT ROW 29 IS INOPERATIVE. REPLACED EMERGENCY LIGHT ON THE CEILING AT ROW 29 IAW AMM 33-51-03-960-805. OPS TESTED IAW AMM 33-5100-710-801, TESTED GOOD.Jun 12, 2026 · N8640D · Boeing 7378H4SDR SWAA2026070211603Bulb · inoperativeEMERGENCY LIGHT AT DOOR 1L HAS BULB OUT. REMOVED AND REPLACED INOPERATIVE BULB AT 1L DOOR EMERGENCY LIGHT IAW AMM 33-51-01-960-801. OPS CHKD GOOD.Jun 12, 2026 · N8640D · Boeing 7378H4SDR AALA202606303228Flashlight · missingAIRCRAFT WAS GROUNDED: G1 GALLEY EMERGENCY EXIT LIGHT MISSING. INSTALLED SERVICEABLE LIGHT AT R1 DOOR PER AMM 33-51-00.Jun 12, 2026 · N323SG · Boeing 7378SDR SWAA2026061611570Battery Pack · no testRIGHT EMERGENCY BATTERY PACK M1669 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.Jun 12, 2026 · N259WN · Boeing 7377H4SDR SWAA2026061611569Battery Pack · no testFWD ENTRY LEFT EMERGENCY BATTERY PACK M1675 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.Jun 12, 2026 · N259WN · Boeing 7377H4SDR HNAA20261600502Charger · faultedL/H & RH OVERWING EMERGENCY LIGHT INOPERATIVE. R & R NR 400 BATTERY CHARGER ASSY PER AMM 33-50-04 P/N ON 11-0049 S/N 20110 P/N OFF BAS 0933-901 S/N 201633Jun 12, 2026 · N687JS · Emb EMB145LRSDR AALA202606152610Elec Connector · disconnectedAIRCRAFT IN BASE MAINTENANCE: SEAT/WALL-MOUNTED EMERGENCY LIGHT ROW 14 ABC IS INOPERATIVE. MAINTENANCE PERFORMED INSPECTION AT SEAT ROW 14ABC AND FOUND CONNECTOR OF EEPMS DISCONNECTED AT SEAT BOX, CONNECTED CONNECTOR PERFORMED A SATISFACTORY OPERATIONAL TEST OJun 12, 2026 · N9026C · Airbus A319115SDR AALA202606153575Proximity Switch · dirtyAIRCRAFT IN BASE MAINTENANCE: WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY POWER SUPPLY UNITS, MAINTENANCE FOUND CIDS1 SHOWS CLASS 1 FAULT FOR "ESCAPE SLIDE LT SW/ ESPU(12WL) EMER R". MAINTENANCE FOUND PROXIMITY SWITCH DIRTY, CLEANED PROXIMITY SWITCH AND ACCJun 12, 2026 · N9026C · Airbus A319115SDR AALA202606154169Battery · no testAIRCRAFT IN BASE MAINTENANCE: WHILE PERFORMING OPERATIONAL TEST OF EMERGENCY POWER SUPPLY UNITS, FOUND CIDS1 SHOWS CLASS 1 FAULT FOR BAT/EPSU (10WL) FWD L. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATJun 12, 2026 · N9026C · Airbus A319115SDR IXXA20260612050Guard · detachedEMERGENCY LIGHT SWITCH GUARD SPRING RELEASED/DETACHED. REMOVED AND REPLACED EMERGENCY LIGHT SWITCH GUARD IN ACCORDANCE WITH B767 AMM 20-11-00. OPERATIONAL CHECK IN ACCORDANCE WITH B767 AMM 33-51-08 NOTED NO FAULTS.Jun 12, 2026 · N313AZ · Boeing 767338SDR DALA2026061503573Wire · unsecure36L TO 44L EMERGENCY LIGHTS INOPERATIVE. SECURED WIRE AT D9355P FOR PWR SUPPLY M734 PER WDM 33-51-22. (7806250) AIRCRAFT WAS GROUNDEDJun 12, 2026 · N710TW · Boeing 7572Q8SDR DALA2026061503570Power Supply · no testDURING EPSU CAP TEST FOUND FAULT 3350F00E. R/R EPSU 101WL2 REF A350 AMM 33-51 OPS CK GOOD (LP# 8318595; AIRCRAFT WAS GROUNDED)Jun 12, 2026 · N507DN · Airbus A350941SDR JJBA20260608011Lamp · inoperativeLH OVERWING EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LH OVERWING EXTERIOR LIGHT BULB. OPS CHECK SAT. NO OTHER DEFECTS FOUND.Jun 12, 2026 · N12136 · Emb EMB145XRSDR JJBA20260608010Lamp · inoperative18CD EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED BULB ON 18CD EMERGENCY LIGHT.Jun 12, 2026 · N31131 · Emb EMB145XRSDR CALA2026061517117Light · inoperativeCABIN EMERGENCY LIGHT TEST FAIL ON FAP PANEL. STATUS MESSAGE: EPSU EXT LOAD EMER L ATA 33-51-38 LH AFT EXTERNAL EMERGENCY LIGHT ASSY. FAILED. REPLACED UNIT REF AMM 33-51-15. OPS CHECK GOOD NO DEFECTS NOTED.Jun 12, 2026 · N818UA · Airbus A319131SDR AALA202606142319Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 11WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.Jun 12, 2026 · N176UW · Airbus A321211SDR DXTA2026061208420Light Sys · faultedCABIN PREP TEAM REPORTS THE EMER LIGHTS ON N554QS ARE STUCK ON AND WILL NOT SHUT OFF. ACCESSED INERTIAL SWITCH IN COCKPIT CENTER PEDESTAL, PERFORMED RESET / PROCEDURE AND VERIFIED LIGHTS EXTINGUISHED, RAN APU FOR ABOUT 30 TO 45 MINUTES TO PROPERLY CHARGE LIGJun 12, 2026 · N554QS · Cessna 680ASDR SWAA2026061511236Lamp · inoperativeLEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX, REMOVED AND REPLACED POWER SUPPLY, BATTERY PACK AND POWER SUPPLY FUSES IAW AMM 33-51-06. OPS CHECKED GOOD.Jun 11, 2026 · N555LV · Boeing 7377BDSDR SWAA2026061512471Battery Pack · inoperativeLEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX, REMOVED AND REPLACED POWER SUPPLY BATTERY PACK AND POWER SUPPLY FUSES IAW AMM 33-51-06. OPS CHECKED GOOD.Jun 11, 2026 · N555LV · Boeing 7377BDSDR SWAA2026061512472Fuse · inoperativeLEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX., REMOVED AND REPLACED POWER SUPPLY BATTERY PACK AND POWER SUPPLY FUSES IAW AMM 33-51-06. OPS CHECK GOOD.Jun 11, 2026 · N555LV · Boeing 7377BDSDR SWAA2026061511233Bracket · brokenCENTER CABIN EXIT LIGHT BRACKET BROKEN. REMOVED AND REPLACED IAW AMM 33-51-01-960-802. OPS CHECKED GOOD.Jun 11, 2026 · N909WN · Boeing 7377H4SDR SWAA2026061511138Battery Pack · no testEMERGENCY OVERWING EXIT LIGHT M1668 BATTERY PACK FAILED A CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.Jun 11, 2026 · N943WN · Boeing 7377H4SDR SWAA2026061511334Cover · brokenROW 15 EMERGENCY EXIT LIGHT LENS BROKEN. R & R ROW 15 EMERGENCY LIGHT LENS COVER IAW AMM 33-51-01. LIGHTS OPS CHECKED GOOD.Jun 11, 2026 · N8842L · Boeing 7378SDR SWAA2026061611593Battery Pack · inoperativeBOTH RT SIDE FWD & AFT OVERWING EMER EXIT LIGHTS ABOVE DOORS AND CENTER OVERHEAD EMER EXIT LIGHTS INOP IN CABIN. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK FWD OF RIGHT FWD EMER EXIT DOOR AND PERFORMED SATISFACTORY OPS CHECK OF RT FWD & AFT OVERWING AJun 11, 2026 · N8308K · Boeing 7378H4SDR SWAA2026061611403Battery Pack · dischargedEMERGENCY EXIT LIGHT R/H OWE LIGHTS DO NOT ILLUMINATE. CHARGED THE BATTERY PACK AND PERFORMED A GOOD TEST OF EMERGENCY EXIT LIGHT RT OVERWING EXIT LIGHTS IAW AMM 33-51-06-610-802.Jun 11, 2026 · N8549Z · Boeing 7378H4SDR SWAA2026061611404Battery Pack · inoperativeEMERGENCY EXIT LIGHTS ASSOCIATED WITH M2816 DO NOT ILLUMINATE. FOUND ACTUAL MALFUNCTION AFFECTING EMERGENCY LIGHTS ATTACHED TO M1675 POWER SUPPLY IAW WDM 33-51-12. TROUBLESHOT TO FAULTY M1675 POWER SUPPLY CONSTANTLY DISCHARGING BATTERY. REPLACED M1675 POWER Jun 11, 2026 · N8549Z · Boeing 7378H4SDR JJBA20260608009Battery Pack · inoperativeAT EMERGENCY EXIT ROW LH EXIT IDENTIFIER SIGN, LH AND RH EXIT MARKING SIGN AND OVERHEAD EXIT LOCATOR LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY #3. OPS CHECK SAT.Jun 11, 2026 · N21144 · Emb EMB145XRSDR CALA2026061517116Light · inoperative30C EMERGENCY PATH LIGHT INOPERATIVE. SECURED EXIT PATH LIGHT IN SEAT, LIGHT OPS CHECKS GOOD RESECURED EXIT PATH LIGHT IN SEAT, LIGHT OPS CHECKS GOOD.Jun 11, 2026 · N73291 · Boeing 737824SDR AALA202606153660Light · brokenAIRCRAFT IN BASE MAINTENANCE: EMERGENCY LOWER LIGHT ON ROW 24 ABC IS BROKEN. REPLACED PROXIMITY LIGHT ASSEMBLY AT SEAT 24 ABC PER AMM 33-51-11.Jun 11, 2026 · N937NN · Boeing 737823SDR AALA202606148573Power Supply · no testAIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT 12WL DISPLAYED DURING SYSTEM TEST. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 12WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jun 11, 2026 · N155NN · Airbus A321231SDR DXTA2026061208408Battery · failedDURING GPU ASSISTED ENGINE START, EMER LIGHT NOT ARMED CAS DISPLAYED WHILE THE EMERGENCY LIGHT SWITCH WAS IN FACT IN THE ARMED POSITION. THE EMER LIGHTS WERE ILLUMINATED AND STAYED ON. TURNED BATTERIES OFF FOR 2 MINS PER MAINT REQUEST. SECOND ENG START ON BAJun 11, 2026 · N354QS · Emb EMB505SDR DXTA2026061208411Switch · faultedUNABLE TO TURN OFF EMERGENCY LIGHTS WITH SWITCH. DISCONNECTED BOTH BATTERIES AND LIGHTS REMAINED ON. CORRECTIVE ACTION: BEGAN TROUBLESHOOTING AND ISOLATED THE FAULT TO THE AFT RIGHT AND AFT LEFT INERTIA SWITCHES, PARTS WERE ORDERED AND RECEIVED, REMOVED THE AJun 11, 2026 · N849QS · Textrn TEXTRON700
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