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 SWAA2026030274686Lens · brokenRIGHT EMERGENCY EXIT SIGN BROKEN. R & R RT OVERWING EXIT EMERGENCY LIGHT LENS IAW MM 33-51-01. OPS CHKD OK IAW MM 33-51-00.Feb 26, 2026 · N441WN · Boeing 7377H4SDR JJBA20260302075Battery · inoperativeEMERGENCY LIGHT TURNING ON AND OFF INTERMITTENTLY DURING FLIGHT SEAT 18CD. REMOVED AND REPLACED AISLE EMERGENCY LIGHT BULB AND REMOVED AND REAPLCED #4 EMERGENCY BATTERY. OPS CHECK SAT.Feb 26, 2026 · N14179 · Emb EMB145XRSDR ABXA20260226079Cover · missingFOUND L1 DOOR EMERGENCY LIGHT MISSING COVER REPLACED AND RELAMPED LIGHT ASSY IAW AMM 33-51-01 OPS CHECK GOOD.AC IN SERVICE.Feb 26, 2026 · N1229A · Boeing 767306SDR SWAA2026022774658Lamp · inoperativeL2 EMERGENCY EXTERNAL LIGHT INOPERATIVE. RELAMPED L2 EXTERNAL EMERGENCY LIGHT AND OPS CHECKED GOOD IAW SWA AMM 33-51-04-960-801. CLEANED CONTACTS OF ALL WATER WHILE RELAMPING IAW SWA SWPM 20-10-04.Feb 26, 2026 · N8816Q · Boeing 7378SDR AALA202602278524Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT LOCATED BETWEEN THE R2 AND R3 DOORS. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM 33-51-38 WITH NO ISSUES NOTED.Feb 26, 2026 · N111US · Airbus A320214SDR AALA202602274249Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: UPON SCHEDULE DEPLOYMENT OF SLIDE LIGHTS WERE INOPERATIVE ON R2 DOOR. REMOVED AND REPLACED DOOR SLIDE LIGHTS.Feb 26, 2026 · N913AN · Boeing 737823SDR AALA202602272625Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: L2 SERVICE DOOR EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. RELAMPED L2 SERVICE DOOR EXTERIOR EMERGENCY LIGHT. PER AMM 33-51-04, OPS CHECK SATISFACTORY.Feb 26, 2026 · N950NN · Boeing 737823SDR AALA202602271310Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: ROW 4AB EMERGENCY PATH LIGHTING INOPERATIVE. REMOVED AND REPLACED FLOOR PROXIMITY LIGHT CABLE BETWEEN SEAT ROW 2AB AND 3AB. PER AMM 33-51-11. OPS CHECKED GOOD.Feb 26, 2026 · N950NN · Boeing 737823SDR CALA2026022714122Battery Pack · no testPOWER SUPPLY M1672 FAILED CAPACITY CHECK. REPLACED EMERGENCY LIGHT BATTERY PACK M1672. OP CKS GOOD. MM 33-51-06-960-805.Feb 26, 2026 · N18220 · Boeing 737824SDR CALA2026022714120Battery Pack · inoperativeEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - ALL EMERGENCY LIGHTS CONNECTED TO POWER SUPPLY M33099 INOP REPLACED BATTERY PACK AT M33098 REF AMM 33-51-06-960-802. OPS CK GOOD.Feb 26, 2026 · N776UA · Boeing 777222SDR CALA2026022714118Battery · inoperativeEMERGENCY LIGHTS AT ON SEAT ROWS 33-38 F AND D SIDES WILL NOT TURN ON WHEN EMERGENCY LIGHTS ARE POWERED ON. REMOVED AND REPLACED AISLE LIGHTS IN ROW 33-38 IAW AMM 33-51-06. NO FIX. REMOVED AND REPLACED WELS CONTROL UNIT NR 26 AND BATTERY IAW AMM 33-51-07. OPFeb 26, 2026 · N26906 · Boeing 7878SDR CALA2026022714117Battery Pack · no testEMERGENCY CEILING AREA LIGHTS OVER 29D AND 34D DO NOT ILLUMINATE. REMOVED AND REPLACED THE BATTERY PACK AT POWER SUPPLY M2627. OPS CHECKED GOOD IAW AMM 33-51-06-960-805.Feb 26, 2026 · N75429 · Boeing 737924ERSDR SWAA2026022674474Light · dislodgedPASSENGER CABIN SEAT ROW 27ABC PHOTOLUMINESCENT STRIP WORN AND DISLODGED. R & R CABIN PHOTO LUMINESCENT STRIP IAW AMM 33-51-15. INSPECTION C/W.Feb 26, 2026 · N211WN · Boeing 7377H4SDR SWAA2026022674569Battery Pack · inoperativeEXTERIOR EMERGENCY LIGHT AFT OF FWD SERVICE DOOR INOPERATIVE. TROUBLESHOT IAW FIM 33-50 TASK 801. CLEANED CONTACTS AT L730. REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK M01674 IAW AMM 33-51-06. OPS CHECKED GOOD.Feb 26, 2026 · N299WN · Boeing 7377H4SDR DALA2026022601365Battery · inoperativeAIRCRAFT 3041, DURING EPSU SYS TEST CIDS1 FAULTING BAT/EPSU (10WL) FWD L. CORRECTIVE ACTION: REPLACED EPSU 10WL BATTERY PER A321 AMM 33-51-38. EPSU SYSTEM TEST GOOD. CIDS INTERFACE AND POWER UP TEST GOOD. (LP 8100287)Feb 26, 2026 · N341DN · Airbus A321213SDR SIMA20260225002Light · crackedEMERGENCY PHOTOLUMINESCENT LIGHT CRACK DAMAGE. REPAIRED EMERGENCY PHOTOLUMINESCENT REF EMB 175 AIPC 33-50-21Feb 25, 2026 · N259NN · Emb ERJ170200LRSDR SWAA2026033074024Lens · brokenBROKEN LENS INDICATOR EXT BETWEEN EMERGENCY DOORS LT SIDE AT PASSENGER CABIN. REPLACED LENS INDICATOR EXT BETWEEN EMERGENCY DOORS LT SIDE AT PASSENGER CABIN (1EA) IAW 33-51-01-960-801 STEP 2.C.(1)(A) AND STEP 2.C.(4).Feb 25, 2026 · N8633A · Boeing 7378H4SDR SWAA2026032474050Lens · brokenBROKEN LENS EMERGENCY EXIT LIGHT (WITHOUT ARROW) GALLEY 4 AT AFT GALLEY AREA. REPLACED LENS EMERGENCY EXIT LIGHT (WITHOUT ARROW) GALLEY 4 AT AFT GALLEY AREA IAW AMM 33-51-01-960-801 STEP 2.C.(1).(A). AND 2.C.(4).Feb 25, 2026 · N920WN · Boeing 7377H4SDR SWAA2026032474046Lens · brokenBROKEN LENS OF THE EMERGENCY LIGHT, PANEL 231YHW & PANEL 232YHW. REPLACED THE LENS IAW AMM 33-51-01-960-801, STEP 2.C.(1).(A), & (4).Feb 25, 2026 · N920WN · Boeing 7377H4SDR SWAA2026031074290Battery Pack · inoperativeM1672 BATTERY PACK INOPERATIVE, AFT GALLEY CEILING. REMOVED AND REPLACED THE M1672 BATTERY PACK IAW AMM 33-51-06. INSTALLATION TEST PASSED IAW AMM 33-51-06.Feb 25, 2026 · N8527Q · Boeing 7378H4SDR SWAA2026031074374Battery Pack · inoperativeLEFT SIDEWALL EMERGENCY LIGHTS INOPERATIVE. AT OVER WING EMERGENCY EXIT. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LIGHT BATTERY PACK. LIGHTS OPS CHKD GOOD IAW MM.33-51-06.Feb 25, 2026 · N8527Q · Boeing 7378H4SDR SWAA2026031074373Battery Pack · inoperativeFAULT RAISED TO CAPTURE MISSING INSPECTION ON FAULT, M1672 BATTERY PACK INOPERATIVE AFT GALLEY CEILING. .C/W INSPECTION AS REQUIRED. REMOVED AND REPLACED M1672 BATTERY PACK IAW AMM 33-51-06. INSTALLATION TEST PASSED IAW AMM 33-51-06.Feb 25, 2026 · N8527Q · Boeing 737824SDR DALA2026030401496Lens · missingR1 DOOR OVERHEAD EMERGENCY LIGHT LENS MISSING. APPLIED ER/A 632694-14 REV. ORIG. SECTION 1: TIME LIMITED REPAIR . TEMPORARY LENS INSTALLED. PERMANENT RESTORATION IS REQUIRED PER THIS ER/A WITHIN 10 DAYS FROM FLIGHT 2108 IN ORD ON 24FEB26. PERFORMED PERM REPFeb 25, 2026 · N305DU · Airbus BD5001A11SDR SWAA2026030374089Cover · brokenG1 EMERGENCY LIGHT COVER IS BROKEN. R & R THE EMERGENCY LIGHT COVER IAW AMM 33-51-14-960-802. FUNCTIONAL CHECK PERFORMED ON TASK CARD TTG8Q01AJFUK.Feb 25, 2026 · N8610A · Boeing 7378H4SDR SWAA2026030374507Light · crackedLEFT CENTER OVER WING EXIT SIDEWALL PANEL EMERGENCY EXIT LIGHT BACKING IS CRACKED. R & R THE EMERGENCY LIGHT IAW AMM 33-51-14-960-802. FUNCTIONAL CHECK PERFORMED ON TASK CARD TTG8Q01AJFUK.Feb 25, 2026 · N8610A · Boeing 7378H4SDR F3LA202603020373Power Supply · failedTHIS WAS AN INBOUND WRITEUP, BUT THE DEFECT WAS PLACED ON MEL, AND THE AIRCRAFT DID NOT TAKE A DELAY. DISCREPANCY: LP685034 ITEM 1; EMERGENCY EXIT LIGHT ROW 19 LEFT INOP. MAINTENANCE ACTION; PLACED ON MEL 33-50-02C, DD 03-07-26C PLACARD INSTALLED PER MCC AL 43Feb 25, 2026 · N644FR · Airbus A321271NXSDR SWAA2026022774330Lens · damagedR & R SMALL RECTANGLE OVERWING EXIT LIGHT LENS ASSY PER 33-51-01. REMOVED AND REPLACED EMERGENCY EXIT LIGHT AT FWD LEFT EMERGENCY EXIT ROW FLOOR IAW AMM33-51-01. OPS CHECKED GOOD.Feb 25, 2026 · N8513F · Boeing 7378H4SDR AALA202602273561Battery · no testAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT AT ROW 1,2,5,9;10,14,15 NOT WORKING/INOPERATIVE. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 10WL (AALA202602260895) AND BATTERY (AALA202602273561) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK Feb 25, 2026 · N471AN · Airbus A321253NXSDR AALA202602279720Cids · defectiveAIRCRAFT WAS GROUNDED: ALL EXIT LIGHTS ARE ILLUMINATED, NOT ABLE TO TURN THEM OFF. MAINTENANCE REPLACED THE #1 CIDS DIRECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 23-73-34.Feb 25, 2026 · N447AN · Airbus A321253NXSDR AALA202602270895Power Supply · no testAIRCRAFT WAS NOT GROUNDED: SEAT MOUNTED EMERGENCY LIGHT AT ROW 1,2,5,9;10,14,15 NOT WORKING/INOPERATIVE. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 10WL (AALA202602260895) AND BATTERY (AALA202602273561) PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK Feb 25, 2026 · N471AN · Airbus A321253NXSDR AALA202602273361Light · looseAIRCRAFT WAS NOT GROUNDED: FLOOR LEVEL EMERGENCY LIGHT BY 9C HANGING LOOSE. SECURED LOOSE EMERGENCY LIGHT AT SEAT 9C. PER AMM 33-51-00.Feb 25, 2026 · N937NN · Boeing 737823SDR DALA2026022701398Lens · wrong part(LOG 8075302) ROW 16D EMERGENCY LIGHT LENS INCORRECT COLOR(CLEAR). INSTALLED NEW LENS ROW 16D COLOR (RED) IAW B737 AMM 33-51.Feb 25, 2026 · N3739P · Boeing 737832SDR F3LA202602270372Power Supply · no testTHIS TEST IS PART OF A HEAVY CHECK INSPECTION-MX WRITE UP. EPSU BATTERY (14WL) REQUIRES REPLACEMENT, FAILED EPSU SYS TEST. REMOVED AND REPLACED EPSU BATTERY (14WL) IAW AMM 33-51-38-000/400-002-A. OPS CHECK GOOD. AIRCRAFT RELEASED FOR SERVICE.Feb 25, 2026 · N716FR · Airbus A321211SDR SWAA2026022674588Lens · detachedEXIT SIGN NEAR R1 DOOR UNDER ELEC OUTLET FELL OFF. SECURED THE LENS IAW EA M-21-133-00720.Feb 25, 2026 · N211WN · Boeing 7377H4SDR SWAA2026022674338Lens · missingEMERGENCY LIGHT LENS ON OVERHEAD BIN BETWEEN 22ABC & 23ABC MISSING. OK TO CONT PER MEL 25-10-01 SP1B. REPLACED LENS IAW AMM 33-51-03. OP CHECK GOOD. THIS CLEARS MEL.Feb 25, 2026 · N7738A · Boeing 7377BDSDR SWAA2026022674005Battery Pack · no testLEFT FWD EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06.Feb 25, 2026 · N8306H · Boeing 7378H4SDR SWAA2026022674322Lens · detachedEMERGENCY EXIT LIGHT LENS FELL OFF AT ROW 14ABC. REINSTALLED LIGHT LENS AT ROW 14ABC PER AMM 33-51-01.Feb 25, 2026 · N8513F · Boeing 7378H4SDR SWAA2026022674249Lamp · inoperativeRT FWD OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS RT FWD OVERWING EMERGENCY LIGHT IAW AMM 33-51-04. CHECKED GOOD.Feb 25, 2026 · N8992L · Boeing 7378SDR DALA2026022601362Battery Pack · inoperativeSHIP 192 COCKPIT EMERGENCY EXIT SIGN INOP. CORRECTIVE ACTION: R/R BATTERIES IN EXIT SIGN IAW B767-300 AMM 33-51. (7685653)Feb 25, 2026 · N192DN · Boeing 767332SDR SIMA202602265001Battery · unserviceableEMERGENCY LIGHT AND SIGN ABOVE AFT PASSENGER DOOR ARE INOPERATIVE. R & R OF ELPU NR 3 IAW AMM 33-50-01 OPC GOODFeb 25, 2026 · N277NN · Emb ERJ170200LRSDR AALA202602251802Battery · dischargedAIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 16WL BATTERY FAILED CAPACITANCE CHECK. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Feb 25, 2026 · N439AN · Airbus A321253NXSDR SWAA2026032474033Lens · brokenBROKEN LENS OF THE EMERGENCY LIGHT. REPLACED THE LENS IAW AMM 33-51-01-960-801, STEP 2.C.(1).(A), & 2.C.(4).Feb 24, 2026 · N920WN · Boeing 7377H4SDR AALA202603208380Light · brokenAIRCRAFT IN BASE MAINTENANCE: FORWARD EMERGENCY FLOOR PROXIMITY LIGHT ON G7 CLOSET IS BROKEN. INSTALLED FORWARD EMERGENCY FLOOR PROXIMITY LIGHT ON G7 CLOSET. PER B737NG CMM 25-32-08 FOR BROKEN LIGHT LENS. PERFORMED SATISFACTORY EEPL OPS CHECK, PER B737-NG AMM Feb 24, 2026 · N989AN · Boeing 737823SDR AALA202603074808Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: GALLEY NR 2, EMERGENCY PATH LIGHT IS INOP LOCATED LEFT ISLE SIDE, BOTTOM FWD LIGHT MAINTENANCE REPLACED EPL IAW AMM 33-51-06.Feb 24, 2026 · N871AY · Boeing 7878SDR SWAA2026022673937Sign · brokenCREW REPORTS CEILING EMERGENCY EXIT SIGN BROKEN. REMOVED & REPLACED CEILING EMERGENCY EXIT SIGN ASSY IAW AMM 33-51-01.Feb 24, 2026 · N8538V · Boeing 7378H4SDR SWAA2026022673797Battery Pack · inoperativeLEFT MID EMERGENCY LIGHTS AISLE, OVERWING ESCAPE LIGHT, & OVERWING ESCAPE GROUND ILLUMINATION LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-06-960-805.Feb 24, 2026 · N8557Q · Boeing 7378H4SDR SWAA2026022673795Light · inoperativeL/H EXTERIOR AFT SLIDE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED IAW AMM 33-51-04-960-801.Feb 24, 2026 · N8773Q · Boeing 7378SDR CALA2026022614096Battery Pack · no testPOWER SUPPLY M1670 BATTERY FAILED TEST REMOVED AND REPLACED EMERGENCY BATTERY PACK M1670 IAW BOEING AMM 33-51-06-960-805. OPS CHECK SATISFACTORY.Feb 24, 2026 · N18220 · Boeing 737824SDR CALA2026022614082Light · failedEMERGENCY FLOOR LIGHTS FROM 30FED TO 35FED ALL DIM WITH A BURNING ODOR IN SURROUNDING AREA. 31F - FLOOR PROXIMITY EMERGENCY LIGHT FOUND TO BE DAMAGED AND BURNED OUT AND EXPLAINS BURNING ODOR IN SURROUNDING AREA. LIGHT ASSY REPLACED IAW CMM 25-23-52. OPS TEST CFeb 24, 2026 · N664UA · Boeing 767322SDR CALA2026022614080Battery · no testDURING CIDS EMERGENCY LIGHT TEST. PERFORMED BITE OF 13WL IAW 33-51-00-810-802-A, BATTERY FAULT ACTIVATED. R & R THE BATTERY AT 13WL, OPS TEST PASSED IAW TSM 33-51-00-810-802A, AMM33-51-38-000-002.Feb 24, 2026 · N823UA · Airbus A319131
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