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 AALA202512188943Epsu · no testAIRCRAFT WAS GROUNDED: WHILE PERFORMING PS CHECK W/C: 26L00005005, OPS TEST OF EMERGENCY LIGHTS FAILED WITH FAULT CODE "EPSU UNIT EMER R". EPSU PWR SPLY UNIT 12WL UNIT FAULT. MAINTENANCE REPLACED EPSU PWR SUPPLY UNIT AND BATTERY. REF AMM 33-51-38.Dec 17, 2025 · N713UW · Airbus A319112SDR CALA2025121812229Light · inoperativeSEAT 34ABC EMERGENCY LIGHT INOPERATIVE. R & R THE SEAT MOUNTED FLOOR PROXIMITY LIGHT IAW AMM 33-51-19, OPS CHECKED GOOD.Dec 17, 2025 · N465UA · Airbus A320232SDR CALA2025121812212Light · inoperativeSEAT 23F EMERGENCY LIGHT FOUND INOPERATIVE. R & R THE SEAT MOUNTED EMERGENCY LIGHT IAW AMM 33-51-10-962-104. OPS CHECKED GOOD.Dec 17, 2025 · N661UA · Boeing 767322SDR BJNA202512170001Power Supply · inoperativeEMERGENCY EXIT SLIDE LIGHT FORWARD OF L2 DOOR INOPERATIVE. R & R EMERGENCY EXIT SLIDE LIGHT BULB. IAW AMM 33-51-04-960-801. OPS CHECK FAILED. SUSPECT SOCKET. PLACING AIRCRAFT ON MEL 33-14-01 CAT B, MCC NOTIFIED (BM). NO NIGHTTIME OPERATIONS ALLOWED. POODMIEDec 17, 2025 · N809VL · Boeing 7378EHSDR DALA2025121709197Battery Pack · inoperativeDURING CHECK FOUND SECTION OF EMERGENCY LIGHTS INOP. T/S ISSUE TO BATTERY PACK ON POWER SUPPLY M731. R/R BATTERY PACK IAW B757 AMM 33-51, OPS CHECK OK. (7716455)Dec 17, 2025 · N550NW · Boeing 757251SDR AALA202512170794Power Supply · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT 12WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Dec 17, 2025 · N573UW · Airbus A321231SDR 2WAA202512170283Lens · crackedDURING SERVICE CHECK FOUND DOOR R1 LIGHT EXIT LENS COVER IS CRACKED. REMOVED & REPLACED LENS IAW WITH AMM 33-60-98. LENS IS A CONSUMABLE ITEM.Dec 17, 2025 · N805N · Doug DC983SDR SWAA2025122253276Lens · detachedLENS ON EMERGENCY OVERHEAD LIGHT ROW 26 FELL OFF. SECURED THE LENS, OPS CHKD GOOD IAW AMM 33-51-00.Dec 16, 2025 · N8309C · Boeing 7378H4SDR SWAA2025121952672Cover · missingOVERHEAD EMERGENCY EXIT LIGHT COVER NEAR SECOND RAFT BIN MISSING. OK TO CONTINUE ON MEL 33-51-01A; SP 1B. INSTALLED LIGHT COVER PER SIP.Dec 16, 2025 · N8757L · Boeing 7378SDR SWAA2025121952732Battery Pack · failedFWD BATTERY PACK M02816 FAILED CAPACITY CHECK<[01] R&R FWD BATTERY PACK M02816 REF. AMM 33-51-06.Dec 16, 2025 · N8811L · Boeing 7378SDR SWAA2025121952733Battery Pack · failedAFT EMERGENCY BATTERY PACK M01672 FAILED A CAPACITY CHECK. R & R AFT EMERGENCY LIGHT BATTERY PACK M01672 IAW AMM 33-51-06.Dec 16, 2025 · N8811L · Boeing 7378SDR DXTA2025121906162Battery · no testDURING INITIAL AIRCRAFT POWER UP, CABIN EMERGENCY APPEAR WEAK. AFT CABIN EMERGENCY LIGHTS AND EXIT SIGNS SEEM TO BE MOST AFFECTED. PERFORMED QRH CHARGING PROCEDURE AND BATTERIES FUNCTION NORMALLY. CORRECTIVE ACTIONS: COMPLIED WITH EMERGENCY LIGHTING POWER SUPDec 16, 2025 · N637QS · Cessna 680ASDR DXTA2025121906159Power Supply · defectiveAFTER ENGINES STARTED, CABIN EMERGENCY LIGHTS ILLUMINATED AND WOULD NOT EXTINGUISH EVEN AFTER CYCLING EMER LT SWITCH. CORRECTIVE ACTION: PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHTS WITH ENGINES RUNNING , FOUND LIGHT TO ILLUMINATE IN ARM POSITION, INSTALLEDec 16, 2025 · N482QS · Emb EMB505SDR GTIA2025121839207Battery · faultedFWD EPSU 10WL HAS BATTERY FAULT LIGHT.Dec 16, 2025 · N920NK · Airbus A320271NSDR AALA202512185081Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY AISLE LIGHT AT SEAT 32DEF INOP. MAINTENANCE REPLACED EMERGENCY AISLE LIGHT ASSY IAW AMM 33-51-03.Dec 16, 2025 · N926NN · Boeing 737823SDR ASAA2025121663146Battery Pack · inoperativeR1 DOOR EMERGENCY EXIT LIGHTS FAILED OPS CHECK. GROUNDED - YES. REMOVED AND REPLACED WITH SERVIEABLE BATTERY OPS CHECK GOOD IAW B737-700 AMM 33-51-06-960-805. (S/N 425489)Dec 16, 2025 · N609AS · Boeing 737790SDR ASAA2025121663116Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M1672 IAW B737 AMM 33-51-06-960-806 OPERATIONAL TEST GOOD. (S/N 116827)Dec 16, 2025 · N469AS · Boeing 737990ERSDR ASAA2025121663115Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1694 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1694 IAW B737 AMM 33-51-06-960-806. OPERATIONAL TEST GOOD. (S/N 116928)Dec 16, 2025 · N469AS · Boeing 737990ERSDR ASAA2025121663114Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND OPERATIONAL TEST PERFORMED SUCCESSFULLY OF THE POWER SUPPLY M2335 IAW B737-900 AMM 33-51-06-960-806. (S/N 113637)Dec 16, 2025 · N469AS · Boeing 737990ERSDR AALA202512185641Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: 1063-LH EMERGENCY DOOR SIDEWALL LIGHT OFF. MAINTENANCE REPLACED FLUORESCENT TUBE PER AMM 33-21-11Dec 16, 2025 · N117UW · Airbus A320214SDR AALA202512183397Light · missingAIRCRAFT IN BASE MAINTENANCE: MISSING EMERGENCY LIGHT ASSY ON PASSENGER SEAT 7D. MAINTENANCE INSTALLED EMERGENCY LIGHT ASSY ON PASSENGER SEAT 7D IAW AMM 33-51-05-960-802 STEP C.(1).(F) THRU (J) AND STEP.3.Dec 16, 2025 · N779AN · Boeing 777223SDR CALA2025121812222Battery Pack · no testEMERGENCY LIGHT BATTERY M1672 FAILS CAPACITY CHECK AND REQUIRES REPLACEMENT. REPLACED THE BATTERY M1672, OPS CHECKED GOOD IAW MM #33-51-06-200-801.Dec 16, 2025 · N21723 · Boeing 737724SDR CALA2025121812221Battery Pack · no testEMERGENCY LIGHT BATTERY M1669 FAILED A CAPACITY CHECK & REQUIRES REPLACEMENT. REPLACED EMERGENCY BATTERY M1669, OPS CHECKED GOOD IAW MM 33-51-06-200-801.Dec 16, 2025 · N21723 · Boeing 737724SDR CALA2025121812220Light · detachedEMERGENCY EXIT LIGHT HANGING DOWN IN SEAT 34C. SECURED THE LIGHT ASSY TO SEAT 34C, IAW MM 33-51-11, OPS CHECKED GOOD.Dec 16, 2025 · N17262 · Boeing 7378SDR WX0A2025121732675Power Supply · no test(AIRCRAFT NOT GROUNDED) ESPU FAILED CAPACITY CHECK, REMOVED AND REPLACED EPSU REF WO538329"Dec 16, 2025 · N291NV · Airbus A320214SDR AALA202512173165Sign · dislodgedAIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SIGN AT ROW 17 FELL OFF. RESECURED EMERGENCY EXIT SIGN AT ROW 17.Dec 16, 2025 · N974AN · Boeing 737823SDR AALA202512179538Lens · misinstalledAIRCRAFT IN BASE MAINTENANCE: INCORRECT EMERGENCY EXIT LENSE LAVATORY-D. INSTALLED CORRECT LIGHT LENS.Dec 16, 2025 · N944NN · Boeing 737823SDR DALA2025121709198Battery Pack · inoperativeDURING SVC FOUND ROW 26 TO 28 EMERGENCY LIGHT INOP. T/S PER B757 WDM 33-51-13 FOUND BATTERY PATH C/P UNSECURED. SECURED C/P PER B757 AMM 33-51 OPS CHECK NML. (7725037)Dec 16, 2025 · N553NW · Boeing 757251SDR CALA2025121712196Battery Pack · no testEMERGENCY LIGHT BATTERY M1675 FAILED A CAPACITY CHECK AND REQUIRES REPLACEMENT. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805, OPS CHKD GOOD.Dec 16, 2025 · N21723 · Boeing 737724SDR CALA2025121712194Battery Pack · no testEMERGENCY LIGHT BATTERY M1674 FAILED A CAPACITY CHECK AND REQUIRES REPLACEMENT. R & R THE BATTERY PACK IAW AMM 33-51-06-960-805 OPS CHK GOODDec 16, 2025 · N21723 · Boeing 737724SDR MASA2025121600101Light · missingPHOTOLUMINSCENT STRIP MISSING FWD CABIN. R & R PHOTOLUMIN STRIPS WITH RED MARKS.Dec 16, 2025 · N89342 · Emb ERJ170200LRSDR MASA2025121600100Power Supply · faultedEMERGENCY LIGHT BATTERY FAULTED. R & R ELPU NR 3, OPS CHKD GOOD.Dec 16, 2025 · N88327 · Emb ERJ170200LLSDR FDEA202512162256Battery Pack · no testL1 EMERGENCY EXIT LIGHT FAILS TO TEST DURING PRE-FLT. REMOVED AND REPLACED THE BATTERY PACK FOR THE L 1 DOOR EMERGENCY EXIT LIGHT IAW AMM 33-51-07-2 EMERGENCY EXIT LIGHT TEST NORMAL. BATTERY PACK RADIANT POWER CORP.Dec 16, 2025 · N903FD · Boeing 7572B7SDR DALA2025121609161Battery · inoperativeL1 DOOR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY M1675 PER AMM 33-51.Dec 16, 2025 · N896DN · Boeing 737932ERSDR ASAA2025121563361Lamp · burned outRIGHT AFT OVERWING EXTERIOR EMERGENCY EXIT LIGHT IS INOPERATIVE. GROUNDED - YES. RELAMPED RT AFT OVERWING EXT EMERGENCY LIGHT & OPS CHECK GOOD IAW AMM 33-51-04-960-801.Dec 15, 2025 · N408AS · Boeing 737990ERSDR SWAA2025121852438Lamp · inoperativeL1 DOOR EXTERNAL EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS EXTERNAL EMERGENCY LIGHT IAW AMM 33-51-04, OPS CHECKED GOOD.Dec 15, 2025 · N247WN · Boeing 7377H4SDR SWAA2025121852448Battery Pack · inoperativeLIGHTS ASSOCIATED WITH EMERGENCY BATTERY PACK M1694 INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AND PERFORMED GOOD OPS TEST IAW 33-51-06-960-805.Dec 15, 2025 · N8515X · Boeing 7378H4SDR ASAA2025121563132Bulb · inoperativeEMERGENCY EVACUATION LIGHTS BEHIND BOTH WINGS WILL NOT ILLUMINATE. GROUNDED - YES. REMOVED AND REPLACED BULBS FOR EMERGENCY EVAL LIGHTS PER B737-800 AMM 33-51-04-960-801.Dec 15, 2025 · N557AS · Boeing 737890SDR ASAA2025121563097Power Supply · inoperativeEXTERIOR EMERGENCY LIGHT ADJACENT TO R2 DOOR INOP. GROUNDED - YES. (RESOLVED ON W/O: 2082118 TASKCARD: N/R-00001 ) REPLACED AFT RIGHT EMERGENCY EXIT POWER SUPPLY REF. MM 33-51-06-960-803 & WDM 33-51-14-2 OPENED & CLOSED 1 C/B. NO HELP WITH AFT RH SLIDE LIGHT. Dec 15, 2025 · N983AK · Boeing 7379SDR CALA2025121812228Light · inoperativeROW 30 IN SEAT EMER LIGHT INOPERATIVE. R & R THE EMERGENCY LIGHT ASSY, OPS CHECKED SATISFACTORY.Dec 15, 2025 · N823UA · Airbus A319131SDR CALA2025121812227Light · detachedEMERGENCY EXIT PATHWAY LIGHT ON SEAT 31C IS DANGLING AND NOT SECURE. SECURED THE EMERGENCY LIGHT HOUSING AT SEAT 31C, CHKD GOOD.Dec 15, 2025 · N37528 · Boeing 7379SDR CALA2025121812226Light · brokenEMERGENCY EXIT OATH SEAT MOUNTED LIGHT BROKEN AT SEAT 10C. R & RTHE EMERGENCY LIGHT ASSY. IAW AMM 33-51-11-960-802. OPS CHECKED GOOD.Dec 15, 2025 · N69840 · Boeing 737924ERSDR CALA2025121812219Bulb · failedAISLE 23 EMERGECY LIGHT INOPERATIVE. REPLACED THE BULB AT AISLE 23 EMERGENCY AISLE LIGHT IAW AMM 33-51-05. OPS CHECKED GOOD.Dec 15, 2025 · N41140 · Boeing 757224SDR CALA2025121812218Battery Pack · inoperativeEMERGENCY LIGHTS INOPERATIVE AT ROW 1 - ROW 12. R & R EMERGENCY BATTERY AT LOWER RT DADO PANEL AT BULKHEAD SEAT 10F. IAW AMM 33-51-06. OPS CHECKED GOOD.Dec 15, 2025 · N53442 · Boeing 737924ERSDR AALA202512173888Light · unsecureAIRCRAFT WAS NOT GROUNDED: G7 GALLEY EMERGENCY WALK WAY LIGHTING ASSEMBLY LOOSE. RESECURED G7 EMERGENCY EXIT WALKWAY LIGHTING ASSEMBLY. PER CMM-25-32-08.Dec 15, 2025 · N317PG · Boeing 737823SDR AALA202512177541Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: L2 DOOR EMERGENCY LIGHT NOT ILLUMINATING. REMOVED AND REPLACED L2 DOOR SLIDE EMERGENCY LAMP. PER AMM 33-51-04, OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.Dec 15, 2025 · N926NN · Boeing 737823SDR DXTA2025121706148Switch · looseTHE OVERHEAD EMERGENCY LIGHTS SWITCH MOUNTING IS LOOSE WITH A LOT OF PLAY. CONCERNED IT MAY COME OUT, OR PUSH BACK INTO PANEL AT SOME POINT. CORRECTIVE ACTION: FOUND OVERHEAD EMER LIGHT SWITCH LOOSE. REMOVED OVERHEAD LIGHT PANEL AND GAINED ACCESS TO THE LOOSE Dec 15, 2025 · N665QS · Cessna 680ASDR CALA2025121712189Light · missingFOUND SEAT 51F EMERGENCY LIGHT DAMAGED AND ENCLOSURE PANEL MISSING. CHANGING SDR TO Y. SEAT 51D EMERGENCY LIGHT ASSY WAS FOUND DAMAGED DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A. SEAT 3Dec 15, 2025 · N29985 · Boeing 7879SDR CALA2025121712187Light · missingFOUND SEAT 3D AFT EMERGENCY LIGHT MISSING. CHANGING SDR TO Y. SEAT 3D AFT EMERGENCY LIGHT ASSY WAS FOUND MISSING DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A SEAT 3D AFT EMERGENCY LIGHT ADec 15, 2025 · N29985 · Boeing 7879SDR AALA202512167386Light · unsecureAIRCRAFT WAS NOT GROUNDED: 19C EMERGENCY AISLE LIGHT HANGING BY ITS WIRES. INSPECTED AND FOUND EMERGENCY AISLE LIGHT AT 27C HANGING, RESECURED EMERGENCY AISLE LIGHT AT SEAT 27C. PER CMM 25-23-67.Dec 15, 2025 · N930AN · Boeing 737823
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