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 SWAA2026021269292Lamp · inoperativePASSENGER CABIN LEFT EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE LT EMERGENCY LIGHT IAW AMM 33-51-01.Feb 10, 2026 · N236WN · Boeing 7377H4SDR SWAA2026021269382Cover · detachedEXIT SIGN COVER MID-CABIN IS MISSING. FOUND EXIT SIGN COVERS IN THE OVERHEAD BIN. INSTALLED THE COVERS IAW AMM 25-00-00, & 33-51-01.Feb 10, 2026 · N8695D · Boeing 7378H4SDR ASAA2026021064254Battery Pack · no testWHILE WORKING T/C 78233001, FOUND FLIGHT DECK DOME EMERGENCY LIGHT INOPERATIVE, EMERGENCY EXIT SIGN AT 16ABC WITH INOPERATIVE LAMPS, & M1672 EMERGENCY EXIT LIGHT BATTERY PACK FAILED A CAPACITANCE CHECK. GROUNDED - YES. REPLACED SECONDARY LAMP OF DOME LIGHT AFeb 10, 2026 · N479AS · Boeing 737990ERSDR AALA202602111388Sign · wrong partAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS THAT THE WRONG EXIT SIGN IS INSTALLED ON THE RIGHT REAR SERVICE DOOR. INSTALLED CORRECT SIGN AT AFT REAR SERVICE DOOR. PER AMM 25-60-00.Feb 10, 2026 · N843NN · Boeing 737823SDR AALA202602116019Light · unsecureAIRCRAFT WAS NOT GROUNDED: EMERGENCY EGRESS LIGHTS ROW 16ABC UNSECURED AND HANGING. SECURED EMERGENCY LIGHT 16ABC. PER AMM 33-51-11.Feb 10, 2026 · N904AN · Boeing 737823SDR DALA2026021100968Light · inoperative(LOG 7379529) DURING SVC CHECK FOUND R/H LOWER OVERWING EMERGENCY LIGHT INOP. REMOVED AND REPLACED LIGHT IAW B737 AMM 33-51.Feb 10, 2026 · N942DZ · Boeing 7379GPERSDR DALA2026021100965Battery Pack · inoperativeAORCRAFT 5034, FOUND EPSU BATTERY PWR SUPPLY INOP WHILE WORKING W/C #3351-2991. CORRECTIVE ACTION: REPLACED EMERGENCY BATTERY PWR SUPPLY (16WL) PER A321 AMM 3351. TEST OK. (LP 8449770)Feb 10, 2026 · N534DT · Airbus A321271NXSDR AALA202602115010Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 17WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL TEST PER AMM 33-51-38 WITH NO FAULTS NOTED.Feb 10, 2026 · N422AN · Airbus A321253NXSDR DXTA2026021106859Power Supply · inoperativeEMERGENCY CABIN AISLE LIGHTS UNDER SEAT 14 AND ON AFT END OF CREDENZA FAIL TO ILLUMINATE. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY #4 REF. GL7500 AMM 33-53-13, OPERATIONAL CHECK GOOD.Feb 10, 2026 · N177QS · Bombdr BD7001A12SDR CALA2026021113699Battery · shortedFWD LEFT EPSU UNIT INOPERATIVE. REPLACED EPSU BATTERY AT DOOR 1L PER AMM 33-51-38-000-002-A, BATTERY FAULT & UNIT FAULT CLEARED. FOUND BATTERY SHORTED & FAULTED UNIT.Feb 10, 2026 · N832UA · Airbus A319131SDR AALA202602100452Light · inoperativeAIRCRAFT WAS NOT GROUNDED: L2 DOOR EXTERIOR EMERGENCY LIGHT DOES NOT ILLUMINATE DURING LIGHT TEST. REMOVED AND REPLACED L2 DOOR SLIDE EXTERIOR EMERGENCY LIGHT. IAW AMM 33-51-04. OPS CHECK GOOD.Feb 10, 2026 · N980NN · Boeing 737823SDR SWAA2026022369309Battery Pack · failedFUNCTIONAL CHECK ALL EMERGENCY LIGHTS PERFORMED IAW AMM 33-51-00-710-801. BATTERY PACK M1695 FAILED TEST. WILL BE REPLACE AND TESTED ON CARD ID TTG8Q01AH7R7.Feb 9, 2026 · N8683D · Boeing 7378H4SDR AALA202602184281Hinge Fitting · excess playAIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY HINGE ARM END FITTING ELEVATOR N6 ON LH HORIZONTAL STABILIZER. MAINTENANCE REPLACED HINGE ARM END FITTING ELEVATOR #6 ON LH HORIZONTAL STABILIZER IAW AMM 55-16-42-000-001-A AND AMM 55-16-42-400-001-A.Feb 9, 2026 · N653AW · Airbus A320232SDR DALA2026021301035Switch · faultedEMERGENCY LIGHTS STAY ILLUMINATED IN ARM POS. REPLACED LIGHT SWITCH IAW AMM 33-51. (1443039)Feb 9, 2026 · N815NW · Airbus A330323SDR CALA2026021313765Battery · inoperativeSEAT ROW 43-48 LT, AISLE EMERGENCY LIGHTS INOPERATIVE. USING WIRING DIAGRAM N0706-D73 REV-. CONNECTOR D1982 PINS 9+11 TO GROUND IS 1.6 OHMS- NORMAL. TRIED NEW BATTERY PACK & POWER SUPPLY UNIT, NO HELP, RETURNED ORIGINAL UNITS. CHECKED SMALL FLOOR ACCESS PFeb 9, 2026 · N651UA · Boeing 767322SDR ASAA2026020964238Power Supply · inoperativeEMERGENCY LIGHTS IN CABIN FAIL OPS CHECK. GROUNDED - YES. REMOVED AND REPLACED SERVICEABLE EMERGENCY BATTERIES AND CHARGERS FWD GALLEY RIGHT, AFT GALLEY RIGHT, SEAT 7 R/H AND SEAT 23 R/H, OP CHECKS IAW B737-800 AMM 33-51-06-960-805 STEPS 4.E.1-7 AND 33-51-05-9Feb 9, 2026 · N516AS · Boeing 737890SDR SWAA2026021169009Light · inoperativeRIGHT OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. R & R RT OVERWING EMERGENCY EXIT LIGHT BULB AND LENS IAW AMM 33-51-04. OPS CHECKED GOOD.Feb 9, 2026 · N232WN · Boeing 7377H4SDR SWAA2026021169123Light · inoperativeFIRST OFFICER`S SIDE EMERGENCY WINDOW LIGHT INOPERATIVE. R & R THE EMERGENCY WINDOW LIGHT . OPS CHECKED GOOD IAW AMM 33-21-00.Feb 9, 2026 · N267WN · Boeing 7377H4SDR SWAA2026021169121Bulb · inoperativeDURING WALK AROUND FOUND FWD SERVICE DOOR EXTERIOR EMERGENCY LIGHT OUT. REMOVED & REPLACED THE FWD SERVICE EXTERIOR EMERGENCY LIGHT BULB IAW AMM 33-29-00; OPS CHECKED GOODFeb 9, 2026 · N8503A · Boeing 7378H4SDR SWAA2026021169127Lamp · inoperativeLEFT AFT EMERGENCY EXIT EXTERIOR LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE LT AFT EMERGENCY EXIT EXTERIOR LIGHT IAW AMM 33-51-04.Feb 9, 2026 · N8563Z · Boeing 7378H4SDR SWAA2026021169164Cover · detachedEMERENCY EXIT SIGN CENTER AISLE DETACHED. REINSTALLED THE EMERGENCY SIGN COVER IAW SIP.Feb 9, 2026 · N8566Z · Boeing 7378H4SDR SWAA2026021169105Battery Pack · inoperativeRIGHT AFT OVERWING EMERGENCY SIGN INOPERATIVE. R & R THE BATTERY PACK M1671, PERFORMED A GOOD FUNCTIONAL TEST IAW AMM 33-51-06-960-802.Feb 9, 2026 · N8731J · Boeing 7378SDR AALA202602111095Lamp · inoperativeAIRCRAFT WAS GROUNDED: FORWARD RIGHT HAND OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED FORWARD RIGHT HAND OVERWING EMERGENCY LIGHT LAMP. PER B737-NG AMM 33-51-04. OPS CHECK GOOD.Feb 9, 2026 · N832NN · Boeing 737823SDR CALA2026021113692Light · dirtyRIGHT DOOR CEILING EXIT LIGHT INOPERATIVE, DURING INCOMING EMERGENCY LIGHTS OPS CHECK. SUPPORT TASK NSA EMX NR 00002. NO PARTS CHANGED. THE BASE, LENS, AND CONTACTS OF THE R1 DOOR CEILING EXIT LIGHT WERE CLEANED IAW AMM 20-55-10-02. OPS CHECKED GOOD.Feb 9, 2026 · N834UA · Airbus A319131SDR CALA2026021013686Power Supply · no testPROCEDURE - EPSU UNIT EMER L FAULT ON CIDS EMERGENCY LIGHT TEST R/R L EPSU BATTERY REF. AMM 33-51-38/401. OPS CHECK GOODFeb 9, 2026 · N807UA · Airbus A319131SDR CALA2026021013685Light · no testEMERGENCY LIGHT FAILED TEST. LIGHT DOES NOT ILLUMINATE WITH TEST 1 SWITCH, PTT OK. RESEARCHING, NEED MORE INFO OR A PICTURE WOULD BE HELPFUL. TESTED GOOD, REFERENCE: 25-65-00/001 CONFIG 1Feb 9, 2026 · N651UA · Boeing 767322SDR AALA202602109762Sign · missingAIRCRAFT WAS NOT GROUNDED: MISSING EXIT SIGN AT DOOR 1R. REMOVED AND REPLACED FORWARD GALLEY EMERGENCY LIGHT SIGN ASSEMBLY. OPS CHECK GOOD. PER AMM 33-51-01.Feb 9, 2026 · N815NN · Boeing 737823SDR DALA2026021000951Power Supply · inoperativeAIRCRAFT 3005, ROW'S 28, 29, 33, 34, 35,38, AND 39 SEAT EMERGENCY LIGHTS INOPERATIVE. REPLACED ESPU AT 13WL IAW AMM 33-51. OPS CHECKED GOOD. (LP 8417448)Feb 9, 2026 · N305DN · Airbus A321213SDR DALA2026021000946Power Supply · inoperativeL1 DOOR EMERGENCY LIGHTS INOPERATIVE. R & R POWER SUPPLY & BATTERY PACK IAW AMM 33-51 OPS CHECKED NORMAL.Feb 9, 2026 · N914DU · Boeing 737932ERSDR SIMA20260209003Power Supply · no testDURING EMERGENCY LIGHT BATTERY TEST FOUND EMERGENCY EXIT LIGHT FOOT LEVEL ABOVE R1 DOOR TO BE INOP. FOUND #1 EMERGENCY LIGHT POWER UNIT TO BE FAULTY. REMOVED AND REPLACED NR 1 EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01. OPS CHECK GOOD, NO FURTHER MX REQUIRED.Feb 9, 2026 · N230NN · Emb ERJ170200LRSDR CALA2026021013662Bulb · no testLT ENTRY EXIT LIGHT INOPERATIVE DURING INCOMING EMERGENCY LIGHTS OPS CHECK. REMOVED AND REINSTALLED BULB AT LT ENTRY EXIT LIGHT IAW AMM 33-51-13-400-001-A, OPS CHECKED GOOD.Feb 9, 2026 · N834UA · Airbus A319131SDR CALA2026021013650Fuse · blownEMERGENCY LIGHTS OPS CHECK, EMERGENCY SEAT LIGHTS OUT AT SEATS 8- 14 ABC. R & R THE FUSES IN THE POWER SUPPLY M2503 IAW AMM 33-51-06. OPS CHKD GOOD.Feb 9, 2026 · N17593 · Boeing 7379SDR CALA2026021013649Light · inoperativeSEAT 30C EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED THE LIGHT ASSY IAW AMM 33-51-19, OPS CHKD GOOD.Feb 9, 2026 · N850UA · Airbus A319131SDR SCNA20260209063Light · inoperativeOVERHEAD PANEL EMERGENCY LIGHTS NOT ARMED, LAMP INOPERATIVE. R & R EMERGENCY LIGHTS NOT ARMED LIGHT ASSY REF AMM 33-18-00. OPS TEST GOOD.Feb 9, 2026 · N837SY · Boeing 7378KNSDR CALA2026021813889Bulb · inoperativeL1 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE BULB IAW AMM 33-51-06. OPS CHECKED GOOD.Feb 8, 2026 · N57855 · Boeing 757324SDR AALA202602132164Light · detachedAIRCRAFT WAS NOT GROUNDED: SEAT 17C AISLE EMERGENCY LIGHT DETACHED AND DANGLING. REMOVED AND REPLACED LIGHT.IAW CMM 25-23-67. OPS CHECK OF EMERGENCY LIGHTS ON SEAT 17C IS GOOD.Feb 8, 2026 · N342RX · Boeing 7378SDR SWAA2026021168878Battery Pack · inoperativeOVERWING ESCAPE GROUND ILLUMINATION EMERGENCY LIGHTS INOPERATIVE. REPLACED THE CHARGER ASSY, & BATTERY PACK. OPS CHECKED GOOD IAW AMM 33-51-06.Feb 8, 2026 · N249WN · Boeing 7377H4SDR SWAA2026021169800Charger · faultedOVERWING ESCAPE GROUND ILLUMINATION EMERGENCY LIGHTS INOPERATIVE. REPLACED THE CHARGER ASSY, & BATTERY PACK. OPS CHECKED GOOD IAW AMM 33-51-06.Feb 8, 2026 · N249WN · Boeing 7377H4SDR SWAA2026021168884Lamp · inoperativeAFT RIGHT EMERGENCY LIGHT EXTERIOR OF R2 DOOR INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-04.Feb 8, 2026 · N8325D · Boeing 7378H4SDR SWAA2026021168865Battery Pack · inoperativeOVERWING DOOR, EMERGENCY LIGHTS INOPERATIVE. REMOVED & INSTALLED A NEW BATTERY PACK AND PERFORMED OPS CHECK IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.Feb 8, 2026 · N8553W · Boeing 7378H4SDR SWAA2026021168830Bulb · inoperativeAFT GALLEY OVERHEAD EMERGENCY EXIT SIGN BULB INOPERATIVE. REPLACED THE BULB AND PERFORMED A GOOD TEST IAW AMM 33-51-01-960-801.Feb 8, 2026 · N8659D · Boeing 7378H4SDR SWAA2026021168829Bulb · inoperativeAFT LEFT OVERWING DOOR EMERGENCY EXIT SIGN HAD TWO BULBS INOPERATIVE. REPLACED THE BULB AND PERFORMED A GOOD TEST IAW AMM 33-51-01-960-801.Feb 8, 2026 · N8659D · Boeing 7378H4SDR AALA202602111753Pin · bentAIRCRAFT IN BASE MAINTENANCE: WELLS CONTROL UNIT DOES NOT ALIGN WITH POWER CONTROL UNIT, LOOSE PIN. MAINTENANCE REPLACE WCU AT M335051.Feb 8, 2026 · N885BP · Boeing 7878SDR WX0A2026021132728Light · no discrepancy(AIRCRAFT NOT GROUNDED) EXIT LIGHT ON, PERFORMED OPS TEST OF EMERGENCY LIGHT SYSTEM IAW AMM 33-51-00-710-009-A OPS TEST OK.Feb 8, 2026 · N208NV · Airbus A320214SDR DALA2026021000948Battery Pack · inoperativeEMERGENCY LIGHTING CONNECTED TO M1670 BATTERY PACK INOPERATIVE. R & R M1670 BATTERY PACK IAW AMM 33-51. OPS NORMAL.Feb 8, 2026 · N3731T · Boeing 737832SDR DALA2026021000945Battery Pack · inoperativeOVERHEAD EMERGENCY LIGHT AT ROW 30ABC INOPERATIVE. REPLACED THE BATTERY PACK M2626 IAW AMM 33-51.Feb 8, 2026 · N921DU · Boeing 737932ERSDR CALA2026021013658Light · inoperativeAHM DETECTED WELS MSG 33-11229, REMOTE WELS CONTROL UNIT HAS AN INTERNAL FAULT. REF DMC-B787-A-33-50-F1-43A-421A-A TO CONFIRM FAULT. REF CONFIGURATION DWG 2500DD15922 TO AID LOCATING CLASS 29.1 WCU M3351WG01 UNDER SEAT 57D. REPLACED CLASS 29 WCU IAW AMM Feb 8, 2026 · N24973 · Boeing 7879SDR CALA2026021013648Housing · brokenEMERGENCY EXIT PATHWAY LIGHT BROKEN AT MOUTING, SEAT 40D MOUNTING. REMOVED AND REPLACED HOUSING ASSEMBLEY. LIGHT WAS NOT DISCONNECTED AND OPS TEST WAS NORMAL IAW AMM 33-51-10-962-104.Feb 8, 2026 · N676UA · Boeing 767322SDR AALA202602096339Light · detachedAIRCRAFT WAS NOT GROUNDED: SEAT 17C AISLE EMERGENCY LIGHT DETACHED AND DANGLING. OPEN.Feb 8, 2026 · N342RX · Boeing 7378SDR AALA202602095220Battery Pack · no testAIRCRAFT IN BASE MAINTENANCE: R2 DOOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Feb 8, 2026 · N302SA · Boeing 7378
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