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 SWAA2026030976800Battery Pack · inoperativeMULTIPLE EMERGENCY LIGHTS INOPERATIVE. ALL LOCATED NEAR EACH OTHER ON LEFT SIDE OF AIRCRAFT NEAR REAR OVERWING EXIT DOOR. REMOVED & REPLACED BATTERY PACK M1670 IAW AMM 33-51-06; OPS CHECKED GOOD.Mar 5, 2026 · N8560Z · Boeing 7378H4SDR SWAA2026030976838Battery Pack · inoperativeRIGHT AFT INTERIOR & TWO AFT EXTERIOR OVER WING EXIT EMERGENCY EXIT LIGHTS INOPERATIVE. R & R THE BATTERY PACK M1671 IAW AMM 33-51-06. OPS CHECKED GOOD.Mar 5, 2026 · N8734Q · Boeing 7378SDR DXTA2026030907141Battery Pack · faultedEXTERIOR EMERGENCY LIGHT NEXT TO AIR STAIR DOOR REMAINS ON AFTER EMER LIGHT SWITCH IS OFF AND AIRCRAFT IS POWERED DOWN WITH BATTERIES DISCONNECTED. REMOVED AND REPLACED FWD EMERGENCY BATTERY PACK REF CHALLENGER 350 AMM TASK 33-51-17-000-801 OPERATIONAL TEST Mar 5, 2026 · N741QS · Bombdr BD1001A10SDR DALA2026030901606Charger · inoperativeFOUND EMER. LIGHTS INOP ON ROWS 14/15 DEF. REMOVED AND REPLACED EMERGENCY LIGHT CHARGER ASSY. REF. B737 AMM 33-51-1. OPS CHECK GOOD.Mar 5, 2026 · N3750D · Boeing 737832SDR ASAA2026030564727Lamp · inoperativeAFT RH DOOR EMERGENCY EXTERIOR LIGHT INOP. GROUNDED - YES. RE-LAMPED AFT RH DOOR EMERGENCY EXTERIOR LIGHT REF AMM 33-51-04 OPS CK GOOD.Mar 5, 2026 · N536AS · Boeing 737890SDR ASAA2026030564726Lamp · inoperativeL2 EXTERIOR EMERGENCY LIGHT INOPERATIVE. GROUNDED - YES. REPLACED LAMP. OPS CHECK GOOD. REF AMM 33-51-04.Mar 5, 2026 · N934AK · Boeing 7379SDR AALA202603065532Light · disconnectedAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT (WHITE) INOPERATIVE AT SEAT ROW 8 ABC. MAINTENANCE RECONNECTED SEAT MOUNTED EMERGENCY LIGHT AT SEAT ROW 8 ABC AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER CMM 25-21-61.Mar 5, 2026 · N928AM · Airbus A321231SDR AALA202603068703Light · no testAIRCRAFT WAS NOT GROUNDED: EMERGENCY OVERHEAD PATHWAY LIGHT INOPERATIVE AT SEAT ROW 25. REPLACED EMERGENCY OVERHEAD LIGHT AT SEAT ROW 25 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM PER AMM TASK 33-51-11.Mar 5, 2026 · N187US · Airbus A321211SDR AALA202603067048Sign · wrong partAIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR EXIT SIGN APPEARS TO BE MISLABELED WITH TWO ARROWS ON EITHER SIDE WHEN YOU CAN ONLY EXIT ONE WAY. REPLACED INCORRECT EXIT SIGN WITH CORRECT ONE.Mar 5, 2026 · N855NN · Boeing 737823SDR DXTA2026030607131G Switch · trippedEMERGENCY LIGHTS STAY ON WHEN EMERGENCY LIGHTING SWITCH PLACED IN THE ARMED POSITION. RECYCLED POWER ON AIRCRAFT WITH SAME RESULTS. ACCESSED AFT EMERGENCY LIGHTING BATTERY PACK, REMOVED ACCESS PANEL LOCATED IN AFT L/H SIDE CLOSET, FOUND G SWITCH TRIGGERED ONMar 5, 2026 · N588QS · Cessna 560XLSDR SIMA20260305002Battery · inoperativeEMERGENCY LIGHT ABOVE R2 DOOR INOP RAR EMERGENCY LIGHT POWER SUPPLY ABOVE R2 DOOR IAW ERJ170 AMM 33-50-01 OPC GOODMar 5, 2026 · N768RD · Emb ERJ170100LRSDR SCNA20260306110Battery Pack · no testEMERGENCY LIGHTS FAILED AFTER 6MIN OPERATION IN ROWS 15 THROUGH 22 AND EMERGENCY DOOR R2.. REPLACED EMERGENCY BATTERY PACK M1671 REF AMM 33-51-06Mar 5, 2026 · N809SY · Boeing 7378Q8SDR CALA2026030614375Battery Pack · no testEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK -AFT. LT & AFT. RT OVER-WING HATCHES EXIT INDICATOR SIGNS DO NOT ILLUMINATE USING AFT FLIGHT ATTENDANT PANEL. REPLACED RH OVERWING EMERGENCY EXIT LIGHT BATTERY PACK REF. 33-51-06-960-805 OMar 5, 2026 · N69819 · Boeing 737924ERSDR CALA2026030614373Battery Pack · faultedEMERGENCY LIGHTS - OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK -RH OVER-WING HATCHES EXIT SIGNS DO NOT ILLUMINATE USING AFT FLIGHT ATTENDANTS PANEL. REPLACED RH OVERWING EMERGENCY EXIT LIGHT BATTERY PACK REF. 33-51-06-960-805 OPS CHECK GOOD.PARTS USEDMar 5, 2026 · N69819 · Boeing 737924ERSDR FDEA202603050315Lamp · inoperativeDURING POSTFLIGHT, FOUND R1 DOOR SLIDE EMERGENCY LIGHT INOP. REPLACED THE LAMPS, R1 DOOR SLIDE EMERGENCY EXTERIOR LIGHT 777 AMM. OPS CHECKED GOOD. ACFT OK FOR SERVICE.Mar 5, 2026 · N854FD · Boeing 777FS2SDR DALA2026030501536Battery · failedSHIP 3411 EMERGENCY LIGHT TEST FAILS ON SERVICE CHECK. CORRECTIVE ACTION: REMOVED AND REPLACED EPSUS AT 12WL AND 17WL PER A330 AMM 33-51- 38. OPS CHECK GOOD. (1479944)Mar 5, 2026 · N411DX · Airbus A330941SDR F3LA202603050379Power Supply · failedREFERENCE LP520271 #3 EPSU BATTERY (12WL) FAILED EPSU SYS TEST. AC WAS NOT GROUNDED AS A RESULT OF THE SDR REPORTABLE EVENT IT WAS A SCHEDULED RON HEAVY CHECK. REMOVED AND REPLACED EPSU BATTERY (12WL) IAW AMM 33-51-38-000/400-002-A. OPS CHECK GOOD. AC OK FORMar 5, 2026 · N620FR · Airbus A321271NXSDR F3LA202603050378Power Supply · failedDISCREPANCY: REFERENCE LP520272 #1 EPSU BATTERY (17WL) FAILED EPSU SYS TEST. AC WAS NOT GROUNDED AS A RESULT OF THE SDR REPORTABLE EVENT IT WAS A SCHEDULED RON HEAVY CHECK. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU BATTERY (17WL) IAW AMM 33-51-38-000/400-0Mar 5, 2026 · N620FR · Airbus A321271NXSDR SWAA2026040176612Cover · crackedPLASTIC COVER PLATE ABOVE RT OVERWING EMERGENCY EXIT, CRACKED. REMOVED AND REPLACED THE PLASTIC COVER PLATE RT OVERWING WITH A NEW COVER IAW SRM 51-40-02, AND AMM 52-22-00-400-802.Mar 4, 2026 · N249WN · Boeing 7377H4SDR SWAA2026031676607Receiver · brokenOWE LT FWD EMERGENCY LIGHT ASSY RECEPTACLE IS BROKEN. REMOVED AND REPLACED IAW AMM 33-21-00-960-805-NG.Mar 4, 2026 · N8611F · Boeing 7378H4SDR ASAA2026030464793Battery Pack · dischargedEMERGENCY LIGHTS OUT ON THE FOLLOWING: R/H OVERWING EXIT, ROWS 8L, 11L, CABIN CEILING EXIT LIGHT. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY S/N 411270 AT ROW 7LH, OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-805.Mar 4, 2026 · N494AS · Boeing 737990ERSDR SWAA2026030976352Battery Pack · no testTHE AFT LEFT EMERGENCY LIGHT BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.Mar 4, 2026 · N8309C · Boeing 7378H4SDR SWAA2026030976573Lamp · inoperativeRIGHT FWD OVERWING EXIT SIGN HAD 3 BULBS INOPERATIVE. R & R THE LAMPS IAW AMM 33-51-01-960-801-NG.Mar 4, 2026 · N8321D · Boeing 7378H4SDR SWAA2026030976833Sign · crackedFWD ENTRY DOOR EMERGENCY EXIT SIGN CRACKED. R & R FWD ENTRY DOOR EMERGENCY EXIT SIGN IAW AMM 33-51-01.Mar 4, 2026 · N8610A · Boeing 7378H4SDR DXTA2026030907127Battery · faultedAPPROACH INTO KBZN AT ABOUT 14,000' THE EMER LIGHTS BEGAN TO FLICKER. EMER LIGHTS ARE OFF WITH THE SWITCH IN THE OFF POSITION. WITH THE SWITCH IN THE ARM POSITION AND POWER OFF, THE LIGHTS ILLUMINATED AND WERE STEADY. WITH THE SWITCH IN THE ON POSITION AND Mar 4, 2026 · N333QS · Emb EMB505SDR DALA2026030901602Battery Pack · inoperative(LOG 8254571) DURING EMERGENCY LIGHT CHECK OF CABIN FOUND FLOOR PORXIMITY LIGHTS OUT AT ROW 28-32. REPLACED BATTERY PACK REF B737AMM 33-51-06. OPS CHECK GOOD.Mar 4, 2026 · N926DZ · Boeing 737932ERSDR AALA202603050780Sign · detachedAIRCRAFT WAS NOT GROUNDED: EXIT ROW SIGN IN ROW 16 BECAME DETACHED. RESECURED EXIT SIGN AT ROW 16. PER STANDARD MTX PRACTICES.Mar 4, 2026 · N937NN · Boeing 737823SDR JJBA20260305004Battery · inoperativeLOWER RH EXIT IDENTIFIER SIGN AT ROW 18 INOPERATIVE. REMOVED AND REPLACED EXIT SIGN. OPS CHECK FAILED. RETURNED TO ORIGINAL CONFIGURATION. FOUND THAT INVERTER ASSEMBLY, BATTERY ASSEMBLY AND BATTERY CHARGER ASSEMBLY WERE FAULTY. REMOVED AND REPLACED. OPS CHECK Mar 4, 2026 · N17196 · Emb EMB145XRSDR JJBA20260305003Lamp · inoperativeEXTERNAL EMERGENCY LIGHT ABOVE LH WING INOPERATIVE. REMOVED AND REPLACED LH EXT OVERWING EMERGENCY LAMP. OPS CHECK SAT.Mar 4, 2026 · N11193 · Emb EMB145XRSDR CALA2026030414327Light · no discrepancyFORWARD LEFT EMERGENCY EXIT DOOR OVERWING LIGHT FLASHING. RESET LT WINDOW LIGHTS IAW AMM 33-21-01. EMERGENCY LIGHTS TEST PASSED. WINDOW LIGHTS OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.Mar 4, 2026 · N76265 · Boeing 737824SDR CALA2026030414318Fuse · openEMERGENCY LIGHTS OPERATIONAL CHECK EMERGENCY LIGHTS OPERATIONAL CHECK - DOOR 1L SLIDE LIGHT INOP. POWER SUPPLY - FUSE REPLACEMENT. REFERENCE: TASK 33-51-06-960-801. OPS CKD OK.Mar 4, 2026 · N37518 · Boeing 7379SDR CALA2026030414312Retainer · disconnectedCEILING LIGHT, CABIN, LOOSE AFT CABIN FWD OHD STWG TS AND FOUND CEILING ( LED ) BULLNOSE EMERGENCY LIGHT ASSEMBLY AT ROW 27 ADJACENT TO OVERHEAD LUGGAGE BIN COMPARTMENT NOT CONNECTED TO RETAINING RING. REINSTALLED EMERGENCY LIGHT ASSEMBLY TO RETAINING RING AMar 4, 2026 · N76254 · Boeing 737824SDR CALA2026030414304Sign · detachedFA'S REPORTS EMER EXIT SIGN AT DOOR 1L FELL OFF. RESECURED EMERGENCY EXIT MARKER AT FWD LOWER DOOR 1L. REFERENCED AIPC REFERENCE: 33-51-13-02BMar 4, 2026 · N839UA · Airbus A319131SDR CALA2026030414303Bulb · inoperativeDURING SAFA INSPECTION CEILING EMER LIGHT AT ROW 7A INOP CEILING EMER LIGHT AT ROW 7A INOP IAW MEL 3351A INTERIOR EMERGENCY LIGHT SYSTEM HAS INOPERATIVE LIGHT CEILING EMER LIGHT AT ROW 7A INOP IAW MEL 3351A RELAMPED LIGHT NO HELP NEEDS FURTHER T/S. REMOVED AMMar 4, 2026 · N59053 · Boeing 767424ERSDR DALA2026030401519Battery Pack · inoperativeEMERGENCY LIGHTS INOP AT AFT LEFT EMERGENCY HATCH INTERIOR AND EXTERIOR, CEILING LIGHT AT ROW 24, AND LIGHT AFT OF LEFT WHEEL WELL. R/R EMERGENCY BATTERY PACK AT ROW 26ABC REF B737 AMM 33-51. ALL LIGHTS CHECK GOOD.Mar 4, 2026 · N888DU · Boeing 737932ERSDR DALA2026030401508Battery Pack · inoperativeTWO CEILING EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK M10919 PER AMM 33-51. OPS TEST NORMAL. (8504080)Mar 4, 2026 · N555NW · Boeing 757251SDR DALA2026030401485Power Supply · faultedAIRCRAFT 3035, EMERGENCY LIGHTS INOP ON ROWS 33-35 AND 38-39. CORRECTIVE ACTION: REPLACED EPSU AND BATTERY. REF A321 AMM 33-51. (LP 8280842)Mar 4, 2026 · N335DN · Airbus A321213SDR K11A2026030400372Lamp · burned outEMERGENCY EXIT LIGHT SWITCH NOT ARMED, LIGHT INOPERABLE. LAMP REPLACEMENT PERFORMED IAW B737 AMM 33-51-02, EMERGENCY LIGHT OPS CHECK GOOD , NO DEFECTS FOUNDMar 4, 2026 · N732CK · Boeing 737405SDR CALA2026031014459Power Supply · failedCIDS 1 EPSU SYS TEST SHOWS "EPSU (12WL) EXT R" MESSAGE. TEST OF THE EPSU SHOWS "UNIT FAILED" FAULT. R & R THE EPSU BATTERIES TWICE. NO GOOD. INSPECTED FOR BURNT OUT LIGHTS. ALL EMERGENCY LIGHTS OPERATIONAL. RESEATED CONNECTOR PLUG. NO GOOD. NO ECAM MESSAGE. ENMar 3, 2026 · N34551 · Airbus A321271NXSDR SWAA2026030976248Sign · brokenCEILING EXIT SIGN MID-CABIN BROKEN. R & R CEILING EXIT LIGHT ASSY IAW AMM 33-51-01.Mar 3, 2026 · N297WN · Boeing 7377H4SDR SWAA2026030976062Lamp · inoperativeRIGHT EXTERIOR OVER WING EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED & REPLACED THE LAMP IAW AMM 33-51-04-960-801-NG. OPS CHECKED GOOD.Mar 3, 2026 · N442WN · Boeing 7377H4SDR SWAA2026030976250Light · unsecurePHOTOLUMINESCENT FLOOR PROXIMITY LIGHT STRIP LIFTING AT 12C. SECURED WITH DOUBLE SIDED TAPE IAW AMM 33-51-15.Mar 3, 2026 · N8655D · Boeing 7378H4SDR SWAA2026030975892Battery Pack · dischargedEMERGENCY BATTERY M1676 INOPERATIVE. CHARGED THE BATTERY PACK M1676 AND OPS CHECKED GOOD IAW AMM 33-51-06-610-802, & AMM 33-51-00-710-801.Mar 3, 2026 · N8658A · Boeing 7378H4SDR DALA2026030901608Module · failed(LOG 8521544) EMERGENCY LIGHTS FROM MODULE M1676 INOP. RPLD MODULE M1676 AND BATT PACK AT 11DEF PER B737 AMM 33-51. OPS CKS GOOD.Mar 3, 2026 · N903DN · Boeing 737932ERSDR DALA2026030901607Battery Pack · inoperativeSEVERAL EMERGENCY EXIT PATH LIGHTS INOP IN FWD GALLEY. REMOVED AND REPLACED THE ASSOCIATED BATTERY PACK IN THE FWD GALLEY CEILING PER B737 AMM 33-51.Mar 3, 2026 · N895DN · Boeing 737932ERSDR DALA2026030501546Battery Pack · inoperative(LOG 8521545) EMERGENCY LIGHTS FROM MODULE M1695 INOPERATIVE. REPLACED MODULE M1695 AND BATT PACK AT 19DEF IAW AMM 33-51. OPS CKS GOOD.Mar 3, 2026 · N903DN · Boeing 737932ERSDR DALA2026030501543Battery Pack · inoperative(LOG 8521543) DURING SVC CK FOUND NUMEROUS EMERGENCY PATH LIGHTS INOPERATIVE. REPLACED M2816 AMD M1673 IAW AMM 33-51. CHKD GOOD. REPLACED M1671 AND M2627 IAW AMM 33-51. OP CHKD GOOD.Mar 3, 2026 · N903DN · Boeing 737932ERSDR JJBA20260305002Lamp · inoperativeRH EMERGENCY LIGHT ABOVE RH PACK INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT LAMP. OPS CHECK SAT.Mar 3, 2026 · N17196 · Emb EMB145XRSDR AALA202603054242Light · detachedAIRCRAFT WAS NOT GROUNDED: ROW 33 LEFT EMERGENCY FLOOR LIGHTING PANEL POPS OFF SEAT FRAME. REATTACHES EPL CLOSEOUT. PER CMM 25-23-67.Mar 3, 2026 · N939AN · Boeing 737823SDR 2DYA202603050003Battery Pack · dischargedDURING A1 CHECK EMERGENCY LIGHTS AT L2 DOOR FAILED TO TEST. R&R WITH NEW BATTERY PACK P/N AD692013-1A S/N 69431 IAW B767 AMM 33-51-07. OPS CHECKED GOOD. 3-MAR-26 LP 43008.-END-Mar 3, 2026 · N703KW · Boeing 767336
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