JASC 3350

Service difficulty reports · 225,591

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 SWAA2026092166439Battery Pack · failedAFT LEFT EMERGENCY LIGHT SYS BATTERY PACK M1672 FAILED A CAPACITY CHECK. R & R THE BATTERY PACK IAW AMM 33-51-06.Sep 15, 2026 · N7889A · Boeing 73779LSDR SWAA2026092132599Battery Pack · no testRIGHT FWD EMERGENCY LIGHT SYS BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06.Sep 15, 2026 · N269WN · Boeing 7377H4SDR SWAA2026092188951Light · brokenOVERHEAD EMERGENCY LIGHT ASSEMBLY FOR AISLE BROKEN REPLACED OVERHEAD EMERGENCY LIGHT ASSEMBLY IAW AMM 33-51-01. OPS CHKD GOOD.Sep 15, 2026 · N286WN · Boeing 7377H4SDR AALA202609177535Battery Pack · inoperativeAIRCRAFT WAS GROUNDED: ROW 2, 3, & 4 EMERGENCY SEAT LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK FORWARD CABIN. ALSO INSPECTED SEATS FOR ANY LOOSE CONNECTIONS. SECURED CONNECTION'S ACCOMPLISHED OPS CHECK OF EMER LIGHTS IAW AMM33-51-06 AND AMM 33-51-11.Sep 15, 2026 · N955NN · Boeing 737823SDR AALA202609174456Light · inoperativeAIRCRAFT IN BASE MAINTENANCE: AISLE EMERGENCY LIGHT INOPERATIVE AT SEAT 14H. REPLACED AISLE EMERGENCY LIGHT AT SEAT 14H IAW BE AEROSPACE CMM 25-23-40. OPS CHECK OK IAW AMM 33-51-00.Sep 15, 2026 · N870AX · Boeing 7878SDR AALA202609173287Light · missingAIRCRAFT IN BASE MAINTENANCE: AISLE EMERGENCY LIGHT ASSY. MISSING AT SEAT 11D. REPLACED AISLE EMERGENCY LIGHT AT SEAT 11D IAW BE AEROSPACE CMM 25-23-40. OPS CHECK OK IAW AMM 33-51-00Sep 15, 2026 · N870AX · Boeing 7878SDR AALA202609172519Elec Connector · inoperativeAIRCRAFT IN BASE MAINTENANCE: AISLE EMERGENCY EXIT LIGHTS DO NOT ILLUMINATE ON LH OR RH END BAYS ROW 16 HGED. DURING TROUBLESHOOTING, FOUND EMERGENGY ESCAPE PATH LIGHT CONNECTORS AT ROW 17DEGH BROKEN. DE-PINNED AND RE-PINNED WIRES FOR EEPL TO NEW CONNECTOSep 15, 2026 · N728AN · Boeing 777323ERSDR AALA202609173877Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST - MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDSep 15, 2026 · N125AA · Airbus A321231SDR AALA202609176477Bulb · inoperativeAIRCRAFT IN BASE MAINTENANCE: L3 EMERGENCY EXIT DOOR OVERHEAD EMERGENCY LIGHT INOPERATIVE - REPLACED LIGHT BULB AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-11Sep 15, 2026 · N125AA · Airbus A321231SDR AALA202609174644Battery · fault messageAIRCRAFT IN BASE MAINTENANCE: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 10WL DISPLAYED DURING SYSTEM TEST - MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDSep 15, 2026 · N125AA · Airbus A321231SDR CALA2026091719518Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1673 FAILS OPS CHECK. REMOVED AND REPLACED EMERGENCY BATTERY PACK M1673 IAW B737 AMM 33-51-06-960-805.OPS CHECK GOOD.Sep 15, 2026 · N73299 · Boeing 737824SDR CALA2026091719516Battery Pack · no testEMERGENCY LIGHT BATTERY PACK M1672 FAILS OPERATIONAL CHECK, REMOVED AND REPLACED EMERGENCY BATTERY PACK M1672 IAW AMM 33-51-06-960-805. OPS CHKD GOOD.Sep 15, 2026 · N73299 · Boeing 737824SDR CALA2026091719504Battery Pack · inoperativeFIRST CLASS OVERHEAD AND COVE PANEL EMERGENCY LIGHTS INOP. REMOVED AND REPLACED BATTERY PACK AT ROW 5DF IAW AMM 33-51-06-960-805 OPS CHECK GOOD.Sep 15, 2026 · N36469 · Boeing 737924ERSDR CALA2026091719496Power Supply · inoperativeFOUND FIRST CLASS AISLE EMERGENCY LIGHTS INOP. CHANGED FUSES IN POWER SUPPLY AT LOCATION M2 816. LIGHTS WORK MOMENTARILY AND THEN GO OUT. SUSPECT POWER SUPPLY IS BLOWING THE FUSES. NEED TO REPLACE ENTIRE EMERGENCY POWER SUPPLY AT M2 816. REMOVED AND REPLACEDSep 15, 2026 · N27267 · Boeing 7378SDR ASAA2026091568752Power Supply · faultyWHILE PERFORMING T/C 78233001, FOUND 2 FWD GALLEY, 2 AFT GALLEY, & 1 MIDDLE CABIN RT SIDE EMERGENCY LIGHT BATTERIES FAULTY. GROUNDED - YES. R & R 5 EMERGENCY LIGHT BATTERIES IAW AMM 33-51-06-960-805. OPS CHK FAILED AT AFT GALLEY RT EMERGENCY LIGHT STILL OFF. Sep 15, 2026 · N284AK · Boeing 737990ERSDR CALA2026091619482Control Unit · inoperativeEMERGENCY FLOOR PROXIMITY LIGHTS ON THE CENTER SEAT ROWS 44 TO 48 DOES NOT COMES ON. REMOVED AND REPLACED WELS CONTROL UNIT LOCATED UNDER SEAT PAN 49E REF AMM 33-51-07. OPS TEST GOOD.Sep 15, 2026 · N12003 · Boeing 78710SDR DALA2026091505151Battery Pack · faultedROWS 12, 15, 24, 31 OVERHEAD EMERGENCY LIGHTS AND LT AFT OVERWING EXIT LIGHT INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY BATTERIES (M2335, M1670, M2626) AND OPS CHECKED GOOD PER AMM 33-51. (LP 9504138 - AIRCRAFT WAS GROUNDED)Sep 15, 2026 · N905DN · Boeing 737932ERSDR SWAA2026102164313Light · deterioratedDETERIORATED PHOTOLUMINESCENT STRIP ALONG PAX CABIN. REPLACED THE PHOTOLUMINESCENT STRIP IAW AMM 33-51-15-400-802, STEP 1.E.(2), & (5).Sep 14, 2026 · N8658A · Boeing 7378H4SDR SWAA2026101257970Light · deterioratedDETERIORATED PHOTOLUMINESCENT LIGHTING ALONG PAX CABIN. REPLACED PHOTOLUMINESCENT LIGHTING ALONG PAX CABIN IAW AMM 53-51-15-400-802.Sep 14, 2026 · N201LV · Boeing 7377H4SDR SWAA2026100740145Light · deterioratedDETERIORATED PHOTOLUMINESCENT STRIP ALONG PASSENGER CABIN (1 KT) REPLACED THE PHOTOLUMINESCENT STRIP ALONG PASSENGER CABIN IAW AMM 33-51-15-400-802, AND DWG 33500007, SHEET 2, REV 3.Sep 14, 2026 · N208WN · Boeing 7377H4SDR AALA202609177766Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 32H INOP. DEFERRAL IAW MEL 33-20. MAINTENANCE REPLACED FLOOR PROXIMITY LIGHT ASSEMBLY AT 32H REF AMM 33-51-05.Sep 14, 2026 · N797AN · Boeing 777223SDR SWAA2026091818638Cover · out of adjustLEFT OVER WING EXIT SIGN COVER OUT OF ADJUST. REPLACED OVER WING EMERGENCY EXIT LIGHT COVER PER AMM 33-51-03.Sep 14, 2026 · N968WN · Boeing 7377H4SDR SWAA2026091878610Battery Pack · inoperativeMULTIPLE EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACKS AT 7DEF 14DEF & 20DEF IAW AMM 33-5106. OPS CHECKED GOODSep 14, 2026 · N1803U · Boeing 7378SDR SWAA2026091878558Light · inoperativeLEFT AFT OVERWING EMERGENCY EXIT LIGHT IS OUT. R & R LT AFT OVERWING EMERGENCY EXIT LIGHT IAW AMM 33-51-01. OPS CHECKED GOOD.Sep 14, 2026 · N8796L · Boeing 7378SDR SWAA2026091835107Light · unsecurePASSENGER CABIN PHOTOLUMINESCENT STRIP INBD OF FWD R/H WINDSCRREN NEEDS TO BE RE-SECURED TO FLOOR. SECURED PER AMM 33-51-15.Sep 14, 2026 · N955WN · Boeing 7377H4SDR AALA202609176321Light · inoperativeAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 32H INOP. DEFERRAL IAW MEL 33-20. (OPEN)Sep 14, 2026 · N797AN · Boeing 777223SDR DXTA2026091709713Battery Pack · faultedWITH THE EMERGENCY LIGHT SWITCH SET TO ARM AND THE PASSENGER SAFETY SWITCH SET TO OFF THE EMERGENCY LIGHT SYSTEM REMAINS ILLUMINATED BOTH INTERIOR AND EXTERIOR. WITH PASS SAFETY SWITCH OFF THE LIGHTS SHOULD BE EXTINGUISHED. CORRECTIVE ACTION FOUND BOTH G SWTICSep 14, 2026 · N588QS · Cessna 560XLSDR ASAA2026091468746Light · inoperativeEMERGENCY SLIDE LIGHT AT L2 DOOR INOP. GROUNDED - YES. REMOVED AND REPLACED L2 DOOR EMERGENCY SLIDE LIGHT IAW AMM 33-51-04. OPS CHECKED GOOD.Sep 14, 2026 · N938AK · Boeing 7379SDR CALA2026091619470Power Supply · faultedR2 DOOR EMERGENCY LIGHTS ON FOR 45 SECONDS DURING TAKEOFF THEN EXTING UISHED REPLACED POWER SUPPLY FOR AFT RH EMERG LIGHTS IN GALLEY IN REFERENCE TO AMM 33-51-06-960-806.Sep 14, 2026 · N64809 · Boeing 737924ERSDR CALA2026091619462Fuse · failedAISLE EMERGENCY LIGHTS NOT TURNING ON FROM ROWS 34 BACK. REMOVED AND REPLACED POWER SUPPLY FUSE LOCTED AT M1673 IAW AMM 33-51-06, ALL AISLE EMERGENCY LIGHTS OPS CKS GOOD.Sep 14, 2026 · N68817 · Boeing 737924ERSDR CALA2026091619461Fuse · faultedEXTERIOR EMERGENCY LIGHT IS NOT ON AT DOOR 2L. REMOVED AND REPLACED POWER SUPPLY FUSE LOCTED AT M1673 IAW AMM 33-51-06, EXTERIOR EMERGENCY LIGHT AT DOOR 2L OPS CHKD GOOD.Sep 14, 2026 · N68817 · Boeing 737924ERSDR DALA2026091505152Power Supply · faultedDURING CRV FOUND EMERGENCY EXIT PATH LIGHTS INOP AT 23DEF TO 33DEF AND L2 DOOR. REPLACED POWER SUPPLY M1675 AND BATTERY IAW AMM 33-50 OP CKS OK. (LP 9459670 - AIRCRAFT WAS GROUNDED)Sep 14, 2026 · N3731T · Boeing 737832SDR SIMA20260914001Light · damagedEMERGENCY PHOTOLUMINESCENT LIGHT STRIP AT SEAT 16AC IS DAMAGED RAR EMERGENCY PHOTOLUMINESCENT LIGHT STRIP AT SEAT 16AC IAW ERJ 175 AMM 33-50-21. NO DEFECTS NOTED.Sep 14, 2026 · N255NN · Emb ERJ170200LRSDR CALA2026091519420Light · inoperativeEMERGENCY PATHWAY LIGHTS AT SEATS 8D, 9D, & 57D DO NO ILLUMINATE. REMOVED AND REPLACED DAMAGED PATHWAY LIGHTS AT SEATS 8D, 9D, & 57D. OPS CHKD GOOD IAW AMM 33-51-06.Sep 14, 2026 · N13018 · Boeing 78710SDR AALA202609143223Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: AFT EXIT SIGN INOPERATIVE. REMOVED AND REPLACED M1673 EMERGENCY LIGHT POWER SUPPLY IAW WDM 33-51-14 AND AMM33-51-06.Sep 14, 2026 · N306SP · Boeing 7378SDR DALA2026091405125Battery Pack · inoperativeFOUND EMERGENCY LIGHTS BY L1 DOOR INOP. REPLACED EMERGENCY LIGHT BATTERY AT M1675 IAW B737 AMM 33-51. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (LP 9463359 - AIRCRAFT WAS GROUNDED)Sep 14, 2026 · N390DA · Boeing 737832SDR IXXA202609140205Light · illuminatedEMERGENCY LIGHTS UNARM LIGHT ILLUMINATED.Sep 14, 2026 · Boeing 767338SDR DALA2026091405122Power Supply · failed43H AND 44H EPEEPMS BAD. REPLACED EPEEPMS PER A330 AMM 33-51. OK FOR SERVICE. (9508370) AIRCRAFT WAS GROUNDED.Sep 14, 2026 · N856NW · Airbus A330223SDR DALA2026092205270Light · inoperative31F ESCAPE PATH LIGHT ASSY INOPERATIVE. 32F LIGHT ASSY REPLACED IAW AMM 33-51-10 OPS GOOD. (8684198)(AIRCRAFT GROUNDED)Sep 13, 2026 · N836MH · Boeing 767432ERSDR DALA2026092205269Housing · damaged54G EMERG LIGHT HOUSING DAMAGED. 54G EMERGENCY LIGHT HOUSING REPLACED IAW AMM 33-51-10 (9501875)(AIRCRAFT GROUNDED)Sep 13, 2026 · N845MH · Boeing 767432ERSDR SWAA2026091701651Lens · missingEXIT SIGN MID CABIN ON THE CEILING IS MISSING ON ONE SIDE FOUND AND INSTALLED MID CABIN EMERGENCY EXIT SIGN LENS IN REFERENCE TO AMM 33-51-01.Sep 13, 2026 · N258WN · Boeing 7377H4SDR AALA202609165916Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: RIGHT FWD EXTERIOR OVERWING EMERGENCY LIGHT INOP. FOUND DURING "A" CHECK, EMERGENCY LIGHT TEST CARD # 09C20033003. FOUND BATTERY PACK M1676 NOT SUPPLYING POWER TO LIGHT. REMOVED AND REPLACED POWER SUPPLY ASSEMBLY M1676 PER AMM 33-Sep 13, 2026 · N310RF · Boeing 7378SDR AALA202609160292Battery · fault messageAIRCRAFT WAS NOT GROUNDED: FAULT EPSU INT LOAD FWD L DISPLAYED DURING SYSTEM TEST - REPLACED THE BATTERY FOR EMERGENCY POWER SUPPLY UNIT 13WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDSep 13, 2026 · N662AW · Airbus A320232SDR AALA202609160948Battery · fault messageAIRCRAFT WAS NOT GROUNDED: FAULT EPSU INT LOAD FWD L DISPLAYED DURING SYSTEM TEST - REPLACED THE BATTERY FOR EMERGENCY POWER SUPPLY UNIT 10WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTEDSep 13, 2026 · N662AW · Airbus A320232SDR AALA202609164988Power Supply · fault messageAIRCRAFT IN BASE MAINTENANCE: FOUND EMERGENCY POWER SUPPLY UNIT (13WL) AFT LEFT FAULT DURING OPS TEST OF EMERGENCY LIGHTING SYSTEM. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 13WL PER AMM 33-51-38 AND OPS CHECK OK.Sep 13, 2026 · N997AA · Airbus A321231SDR CALA2026091519453Light · missingBUSINESS CLASS SEAT 1D FLOOR PATH EMERGENCY LIGHT MISSING. FLOOR PROXIMITY LIGHT - INSTALLATION CARRIED OUT AT SEAT 1D REF.: DMC-B787-A-33-51-06-00A-720A-A SATISFACTORY.Sep 13, 2026 · N12010 · Boeing 78710SDR IXXA20260913080Warning Light · illuminatedEMERGENCY LIGHTS UNARM LIGHT ILLUMINATED.Sep 13, 2026 · N307AZ · Boeing 767338SDR REXA2026091401823Lamp · inoperativeAFT 3 CABIN CEILING EMERGENCY LIGHTS OUT R/R DS144, DS145 + DS146 CEILING EMERGENCY FLOOD LIGHT BULBS IAW AMM 33-+51-09. OPS CHECK GOOD. P/N ON/OFF: 1317Sep 13, 2026 · N376CA · Cndair CL6002C10SDR CALA2026091419396Power Supply · inoperativeFIRST CLASS EMERGENCY EXIT PATH LIGHTS INOP. REMOVED AND REPLACED FORWARD EMERGENCY EXIT POWER SUPPLY PER AMM 33-51-06-960-803. OPS CHECK GOODSep 13, 2026 · N37542 · Boeing 7379SDR SWAA2026091838683Lamp · inoperativeRIGHT FWD OW OUTSIDE EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS & PERFORMED GOOD TEST IAW AMM 33-51-04-960-801.Sep 12, 2026 · N8552Z · Boeing 7378H4
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