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 AALA202604078559Sign · incorrectAIRCRAFT WAS NOT GROUNDED: OVERWING EXIT SIGN INCORRECT. MISSING ARROWS POINTING TO EXITS. INSTALLED NEW EXIT SIGN AT OVERWING EXIT SIGN. PER IPC 33-51-01-80. OPS CHECK GOOD.Apr 2, 2026 · N941NN · Boeing 737823SDR SWAA2026040786121Light · missingEMERGENCY EXIT CEILING LIGHT VALANCE MISSING. INSTALLED VALANCE; OPS CHECK GOOD REF. AMM 33-20-00.Apr 2, 2026 · N8701Q · Boeing 7378SDR SWAA2026040786125Lens · detachedOVERWING EMERGENCY EXIT SIGN LENS FELL OFF. SECURED OVERWING EMERGENCY EXIT SIGN LENS PER AMM 33-51-04.Apr 2, 2026 · N8814K · Boeing 7378SDR SWAA2026040785565Battery Pack · no testLEFT FWD EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 2, 2026 · N900WN · Boeing 7377H4SDR SWAA2026040785563Battery Pack · failedRIGHT AFT EMERGENCY LIGHTING BATTERY PACK FAILED THE CAPACITY. REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 2, 2026 · N900WN · Boeing 7377H4SDR SWAA2026040785564Battery Pack · failedTHE EMERGENCY LIGHTING BATTERY PACK AT THE RT OVERWING EXIT FAILED THE CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK PER M/M 33-51-06.Apr 2, 2026 · N900WN · Boeing 7377H4SDR AALA202604064199Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY PATH LIGHT WALL OF LAV D INOP. MAINTENANCE RELAMPED EMERGENCY PATH LIGHT WALL OF LAV D. OPS CHECKED SERVICEABLE IAW AMM 33-51-19.Apr 2, 2026 · N814AW · Airbus A319132SDR CALA2026040615084Light · inoperative49D AND 30D SEATS EMERGENCY FLOOR PROXIMITY LIGHTS ARE DAMAGED. REMOVED AND REPLACED LIGHT ASSY, ITEM GOOD FOR SVC, AMM 33-51-10-962-105.Apr 2, 2026 · N76055 · Boeing 767424ERSDR CALA2026040615083Lens · missing30F AND 49D SEAT PROXIMITY EMERGENCY LIGHTS LENS MISSING REMOVED AND REPLACED LIGHT ASSY, ITEM GOOD FOR SVC, REF AMM 33-51-10-962-105.Apr 2, 2026 · N76055 · Boeing 767424ERSDR CALA2026040615081Battery Pack · no testPASSENGER CABIN, EMERGENCY LIGHTS BATTERY PACK M1899 FAILS OPS CHECK. REMOVED AND INSTALLED NEW BATTERY PACK POS M1899 AT PASSENGER CABIN AFT RT IAW AMM 33-51-06-960-805, STEP 4.E.(1) UP TO 4.E.(5). (B). AND AMM 33-51-06-960-805 4.E.(6). UP TO 4.E(7). (B).1)Apr 2, 2026 · N73406 · Boeing 737924SDR CALA2026040615076Battery Pack · inoperativePASSENGER CABIN, EMERGENCY LIGHTS BATTERY PACK M1673 FAILS OPERATIONAL CHECK. REMOVED AND INSTALLED NEW BATTERY PACK POS M1673 AT AFTER ATTEND ANT AREA CEILING PANEL LH IAW AMM 33-51-06-960-805 STEP 4.E .(1) UP TO 4.E.(5). (B). AND AMM 33-51-06-960-805 4.E.(6Apr 2, 2026 · N73406 · Boeing 737924SDR CALA2026040615072Light · inoperativeEMER EXIT LIGHT ON DOOR NEAR 21F NOT ILLUMINATING REQUESTING PLACARD AS PER MEL 3302A PENDING TOMC APPROVAL C/ W WITH DDP LIGHT ON DOOR INOP PHOTO ATTACHED TOMC APPROVES 3302B SIDEWALL LIGHT AT 21F INOP. EMERGENCY EXIT LIGHTS MUST OPERATE NORMALLY. RT EMERGENCApr 2, 2026 · N23708 · Boeing 737724SDR DXTA2026040607497Switch · defectiveON PREFLIGHT FOUND EMERGENCY LIGHTS ASSOCIATES WITH BATTERY PACK NUMBER 1 NOT ILLUMINATING. PREFORMED EMERGENCY LIGHTS FAIL PREFLIGHT TEST QRH. AFTER 30 MINUTES THE LIGHTS ALL ILLUMINATE, HOWEVER FOUND LIGHTS ON BATTERY PACK WILL NOT SHUT OFF IN THE OFF POSITApr 2, 2026 · N676QS · Cessna 680ASDR ASAA2026040265271Battery Pack · no testEMERGENCY LIGHTS AT ROW 19, 22 AND 24, FAILED A CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK (M1671) AT RT SEAT ROW 22 AND PERFORMED OPS CHECK, TESTED GOOD IAW AMM 33-51-06-960-805.Apr 2, 2026 · N564AS · Boeing 737890SDR F3LA202604030394Battery · failedDISCREPANCY: REFERENCE LP178762 #1 EPSU BATTERY (12WL) FAILED TEST. AIRCRAFT WAS NOT GROUNDED AS A RESULT OF THE SDR REPORTABLE EVENT, SCHEDULED RON HEAVY CHECK. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERY (12WL) IAW AMM 33-51-38-000-002-A/33-51-38-4Apr 2, 2026 · N390FR · Airbus A320251NSDR FDEA202604020391Battery Pack · inoperativeON PREFLIGHT FOUND R1 DOOR SLIDE LIGHT INOPERATIVE. AMM 33-51-06-2-1, AMM 33-51-07-2, & AMM 33-51-07-862-036. REPLACED BULB IN R1 DOOR SLIDE LIGHT IAW MM 33-51-06-2-1. REPLACED R1 DOOR SLIDE LIGHT POWER SUPPLY IN FWD GALLEY AND BATTERY PACK IAW MM 33-51-07Apr 2, 2026 · N928FD · Boeing 75728ASDR SWAA2026051185584Lens · brokenBROKEN SIDEWALL PANEL 242ZAW EXIT SIGNAL LENS AT PASSENGER CABIN. REPLACED SIDEWALL PANEL 242ZAW EXIT SIGNAL LENS AT PASSENGER CABIN IAW AMM 33-51-01-960-801 STEP 2.C. ITEM (1) (A) AND STEP 2.C. ITEM (4)Apr 1, 2026 · N8637A · Boeing 7378H4SDR SWAA2026041685681Housing · brokenBROKEN HOUSING EXIT SIGN SIDEWALL 232ZKW AT PASSENGER CABIN (1EA). REPLACED HOUSING EXIT SIGN SIDEWALL 232ZKW AT PASSENGER CABIN IAW AMM 33-51-01-960-802. TESTED OK.Apr 1, 2026 · N8302F · Boeing 7378H4SDR SWAA2026041685682Housing · brokenBROKEN HOUSING ASSY EXIT SIGN AT PASSENGER CABIN. REPLACED HOUSING ASSY EXIT SIGN AT CENTER PASSENGER CABIN IAW AMM 33-51-01-960-802 TESTED OK.Apr 1, 2026 · N8302F · Boeing 7378H4SDR AALA202604082017Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: ROW 21 22 23 28 32 33 36 ISLE EMERGENCY LIGHTS INOPERATIVE: MAINTENANCE NOTED THAT THERE WAS A FAULT MESSAGE FOR EMERGENCY POWER SUPPLY UNIT 11WL WHEN ACCOMPLISHING THE SYSTEM TEST AND REPLACED IT PER AMM 33-51-00. A SATISFACTORY Apr 1, 2026 · N434AN · Airbus A321253NXSDR SWAA2026040785726Cover · out of adjustCOVER MISSING ON EMERGENCY LIGHT SWITCH NEAR AFT JUMPSEAT. SECURED COVER ON EMER LIGHT SWITCH PER SIP.Apr 1, 2026 · N7852A · Boeing 73771BSDR AALA202604065646Light · burned outAIRCRAFT IN BASE MAINTENANCE: BURNED EMERGENCY LIGHT ON SEAT 15H. MAINTENANCE REPLACED EMERGENCY LIGHT ON SEAT 15H IAW B777-200 AMM 33-51-05-960-802 STEP A THRU C.(1) AND STEP C.(3). TEST IS OK AND FORM ME-0470 COMPLETED.Apr 1, 2026 · N750AN · Boeing 777223SDR AALA202604021693Power Supply · inoperativeAIRCRAFT IN BASE MAINTENANCE: FOUND EMERGENCY LIGHT POWER SUPPLY M33424 AT DOOR 1L INOP. MAINTENANCE REPLACED POWER SUPPLY M33424 AT DOOR 1L REF AMM 33-51-06.Apr 1, 2026 · N772AN · Boeing 777223SDR AALA202604024193Battery Pack · no testAIRCRAFT WAS NOT GROUNDED: EXTERNAL EMERGENCY LIGHT AFT OF LEFT HAND AFT SERVICE DOOR IS NOT ILLUMINATING. REPLACED BATTERY PACK ABOVE AFT LEFT HAND LAVATORY. PER MM 33-51-06. OPS CHECK GOOD.Apr 1, 2026 · N837NN · Boeing 737823SDR AALA202604024661Sign · unsecureAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SIGN COVER AT CEILING OVER EMERGENCY EXITS HAS COME OFF. SECURED EMERGENCY EXIT SIGN. PER AMM 33-50-00.Apr 1, 2026 · N930NN · Boeing 737823SDR CALA2026040215048Light · faultedEMERGENCY LIGHTS TEST WITH TEST SWITCHES - G2A, COMP 227F/R EMERGENCY LIGHT NOT WORKING DUE BULB MISSING G2A, COMP 227F/R WALL MOUNTED EMERGENCY LIGHT REPLACEMENT BULB AND LENS COVER INSTALLED IAW AMM 33-51-10-962-172. FUNCTION CHECK NORMAL.Apr 1, 2026 · N661UA · Boeing 767322SDR CALA2026040215038Battery Pack · no testEMERGENCY LIGHTS OPS TEST WITH THE TEST SWITCHES PROCEDURE, POWER SUPPLY BATTERY PACK POS M33409 INOP. BATTERY PACK REPLACED IAW AMM 35-51-06-960-802.Apr 1, 2026 · N782UA · Boeing 777222SDR SWAA2026040185229Battery Pack · no testEMERGENCY BATTERY PACK, FWD ENTRY M1675 FAILED A CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.Apr 1, 2026 · N907WN · Boeing 7377H4SDR SWAA2026040185248Lamp · inoperativeFLIGHT DECK EMERGENCY LIGHTS, R1 DOOR SLIDE LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE EMERGENCY LIGHTS R1 DOOR SLIDE LIGHT IAW AMM 33-51-04.Apr 1, 2026 · N929WN · Boeing 7377H4SDR SWAA2026040185293Lamp · inoperativeL2 DOOR EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE EMERGENCY LIGHT IAW AMM 33-51-04.Apr 1, 2026 · N8782Q · Boeing 7378SDR FDEA202604010389Light · faultedEMER LIGHTS EICAS DISPLAYED WITH EMER LIGHTS SWITCH IN ARMED POSITION. NO EMERGENCY LIGHTS WERE ON WITH SWITCH IN ARMED POSITION BUT EICAS MESSAGE PRESENT. RESET LT & RT AIMS AND CYCLED NOSE GEAR PANEL EMER LIGHTS TEST SW, ADVISORY EMER LIGHTS EICAS MApr 1, 2026 · N899FD · Boeing 777FSDR U2RA2026040100004Battery Pack · inoperativeUPPER DECK CEILING LIGHT ASSY INOPERATIVE. REPLACED THE LIGHT ASSY AND OPS CHECKED IAW AMM 33-28-05, FOUND ABNORMAL. REPLACED THE CEILING BATTERY ASSY AND OPS CHECKED IAW AMM 33-51-04 FOUND NORMAL.Apr 1, 2026 · N702CA · Boeing 747412SDR SWAA2026040785067Battery Pack · inoperativeEMERGENCY BATTERY PACK M1694 WILL NOT HOLD A CHARGE. REMOVED, REPLACED, AND PERFORMED GOOD OPS CHECK FOR M1694 BATTERY PACK IAW AMM 33-51-06-960-805.Mar 31, 2026 · N8539V · Boeing 7378H4SDR SWAA2026040785068Battery Pack · inoperativeEMERGENCY BATTERY PACK M1695 WILL NOT HOLD A CHARGE. REMOVED; REPLACED AND PERFORMED GOOD OPS CHECK FOR M1695 BATTERY PACK IAW AMM 33-51-06-960-805. INSPECT CLOSE AIR GRILLE PRESENTED TO INSPECTOR. UNABLE TO VERIFY PREVIOUS INSPECTION STEPS ( 4; 5; 6 ) . NMar 31, 2026 · N8539V · Boeing 7378H4SDR SWAA2026040785168Battery Pack · inoperativeOVERWING EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-802-MAX OPS CHECK GOOD.Mar 31, 2026 · N8732S · Boeing 7378SDR SWAA2026040785350Cover · missingTHE SMALL LOWER EXIT LIGHT COVER UNDER EXIT WINDOW ON AC LEFT IS MISSING.Mar 31, 2026 · N947WN · Boeing 7377H4SDR 4VAA202603310005Light · failedDURING INSPECTION, THE EMERGENCY LIGHTING FORWARD FLOOR STRIP DID NOT COME ON WHEN COCKPIT OR THE FLIGHT ATTENDANT SWITCH WAS SELECTED ON. THE FORWARD FLOOR PROXIMITY LIGHT STRIP WAS REPLACED. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Mar 31, 2026 · N681SA · Saab 2000SAABSDR 4VAA202603310004Power Supply · failedDURING INSPECTION, THE EMERGENCY LIGHT POWER SUPPLY 11LB FAILED A FUNCTIONAL CHECK. THE POWER SUPPLY WAS REPLACED IN ACCORADANCE WITH THE SAAB AMM. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Mar 31, 2026 · N681SA · Saab 2000SAABSDR 4VAA202604020003Power Supply · failedDURING INSPECTION, THE EMERGENCY LIGHT LOWER LEFT HAND FAILED A FUNCTIONAL CHECK. FURTHER, THE EMERGENCY LIGHT POWER SUPPLY 15LN FAILED A FUNCTIONAL CHECK. THE POWER SUPPLY 15LN WAS REPLACED. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Mar 31, 2026 · N681SA · Saab 2000SAABSDR AALA202604021690Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: SEAT 2AB EMERGENCY LIGHTS INOPERATIVE. TROUBLESHOOTED EMERGENCY FLOOR PROXIMITY LIGHTS AT SEAT 2AB PER B737-NG-WDM 33-51-21 FOUNDED JUMPERS CONNECTOR SWAPPED. JUMPER CONNECTOR CONNECTED PROPERLY AND PERFORMED SATIFACTORY OPERATIONMar 31, 2026 · N914AN · Boeing 737823SDR CALA2026040215037Battery Pack · no testEMERGENCY LIGHTS OPS CHECK, EMERGENCY LIGHTS, AISLE AREA LIGHTING, SEATS ROWS 22 THRU 27 DO NOT LIGHT UP DURING OPS CHECK. REPLACED BATTERY PACK FOR SEAT ROWS 22-27 LT IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.Mar 31, 2026 · N68834 · Boeing 737924ERSDR SWAA2026040184903Light · unsecurePHOTO ILLUM. STRIP AT 15DEF NOT SECURED TO FLOOR. SECURED PHOTO LUMINESCENT FLOOR STRIP TO FLOOR AT AREA 15DEF IAW DRAWING 33500007. INSPECTED.Mar 31, 2026 · N920WN · Boeing 7377H4SDR SWAA2026040184765Light · inoperativePASSENGER CABIN OVERWING EMERGENCY EXIT DOOR UPPER LIGHT INOPERATIVE ON BOTH LT AND RT DOORS. R & R THE CABIN OVERWING EXIT LIGHT ASSEMBLIES IAW AMM 33-51-01.Mar 31, 2026 · N949WN · Boeing 7377H4SDR SWAA2026040184769Battery Pack · no testFWD ENTRY RT M1674 EMERGENCY BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Mar 31, 2026 · N949WN · Boeing 7377H4SDR SWAA2026040184770Battery Pack · no testAFT ENTRY LT M1673 EMERGENCY BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Mar 31, 2026 · N949WN · Boeing 7377H4SDR SWAA2026040184771Battery Pack · no testAFT SERVICE RT M1672 EMERGENCY BATTERY PACK FAILED A CAPACITY CHK. R & R EMERGENCY BATTERY PACK IAW AMM 33-51-06.Mar 31, 2026 · N949WN · Boeing 7377H4SDR SWAA2026040185055Sign · dislodgedEXIT SIGN OUTSIDE FLIGHT DECK DOOR IS DISLODGED AND NEEDS TO BE RESECURED. SECURED HARDWARE IAW S.I.P.Mar 31, 2026 · N8997Q · Boeing 7378SDR SWAA2026040184768Battery Pack · no testFWD ENTRY LIGHT M1675 EMERGENCY BATTERY PACK FAILED CAPACITY CHK. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.Mar 31, 2026 · N949WN · Boeing 7377H4SDR SWAA2026040184959Light · inoperativeFAULT RAISED TO CAPTURE PARTS TRANSACTION FOR SEVERAL FWD AND AFT EMERGENCY LIGHTS NOT WORKING. [TTG8Q01BDFRP]<[01] ROBBED PARTS MAINTENANCE WILL BE PERFORMED ON A/C 8551 TTG8Q01BDFRF;[02] ROBBED PARTS MAINTENANCE WILL BE PERFORMED ON A/C 8551 TTG8Q01BDFRMar 31, 2026 · N8745K · Boeing 7378SDR WX0A2026040132773Epsu · no test(AIRCRAFT NOT GROUNDED) DURING WEEKLY CHECK FOUND EPSU BATT 12WL FAILED. REMOVED AND REPLACED 12WL EPSU BATTERY IAW AMM 33-51-38-400-001-A OPS CHECK GOOD.Mar 31, 2026 · N309NV · Airbus A319111
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