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 SWAA2026020265956Battery Pack · inoperativeAFT RT MULTIPLE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE RT EMERGENCY LIGHT BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.Jan 30, 2026 · N8546V · Boeing 7378H4SDR SWAA2026020265897Battery Pack · inoperativeEMERGENCY LIGHT INOPERATIVE OVER R2 DOOR. R & R THE RT AFT GALLEY EMERGENCY BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.Jan 30, 2026 · N8564Z · Boeing 7378H4SDR SWAA2026020266359Lens · detachedOVERHEAD CIELING EXIT LIGHT LENS FELL OFF. R & R LIGHT ASSY REF AMM 33-51-01Jan 30, 2026 · N8687A · Boeing 7378H4SDR ASAA2026013064043Power Supply · faultedROW 16 ABC EXIT SIGN COVER MISSING. GROUNDED - YES. RMVD AND REPLACED ROW 16 ABC EXIT LIGHT ASSY, DURING OPS CHK FOUND 16 ABC / 16 DEF EXIT LIGHTS BOTH INOP. RMVD AND REPLACED PWR SUPPLY FOR BOTH 16 ABC 16 DEF, OPS CHKS GOOD TEST / OPS CHKS GOOD REF: MM 33-51-Jan 30, 2026 · N260AK · Boeing 737990ERSDR IPXA2026020246985Lamp · inoperativeEMERGENCY EXIT LIGHT- MANY LAMPS INOP. RELAMPED ALL EMERGENCY EXIT LIGHT, OPS CHECKS NORMAL IAW AMM 33-51-00-501.Jan 30, 2026 · N410UP · Boeing 75724APFSDR DALA2026020200780Battery Pack · no testDURING A SERVICE CHECK, LAST 5 ROWS AND AFT GALLEY EMERGENCY LIGHTS OUT. R & R THE BATTERY PACK M1673 IAW AMM 33-51. OPS CHKD GOOD.Jan 30, 2026 · N896DN · Boeing 737932ERSDR DXTA2026020206739Battery Pack · defectiveWHEN PLANE IS POWERED IN EMERGENCY LIGHTS ARE ON THE ARM OR OFF POSITION. ALL EMERGED LIGHTS ARE OFF AS EXPECTED. WHEN THE AP IS SHUTDOWN THE FWD EMERGENCY LIGHTS ARE RECEIVING POWER & ON. THIS INCLUDES THE EXTERIOR EMERGENCY LIGHTS TO RT OF CABIN DOOR AS WELLJan 30, 2026 · N128QS · Bombdr BD7001A11SDR AALA202602020096Light · missingAIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AND HOUSING ON SEAT 8C MISSING. MAINTENANCE INSTALLED EMERGENCY LIGHT ASSEMBLY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM.Jan 30, 2026 · N558UW · Airbus A321231SDR DALA2026020200760Light · inoperativeFOUND ON SVC CHECK - L4 PAX DOOR EMERGENCY LIGHT INOP (EXTERIOR LIGHT ). REMOVED AND REPLACED L4 DOOR LIGHT (151WL41) PER A350 AMM 52-13. OPS CHK GOOD. A/C OK FOR SVC. (LP# 8007799)Jan 30, 2026 · N571DZ · Airbus A350941SDR DALA2026020200759Light · inoperativeFOUND ON SVC CHECK - L1 PAX DOOR EMERGENCY LIGHT INOP (EXTERIOR LIGHT). REMOVED AND REPLACED L1 DOOR LIGHT (151WL11) PER A350 AMM 52-11. OPS CHK GOOD, A/C OK FOR SVC. (LP# 8007798)Jan 30, 2026 · N571DZ · Airbus A350941SDR CALA2026020213479Battery · dischargedL4 DOOR M33407 BATTERY PACK FOUND INOP. L4 DOOR M33407 BATTERY PACK FOUND INOP. REPLACED BATTERY AND TEST NORMAL. REPLACED L4 DOOR EMERGENCY LIGHT POWER SUPPLY M33407 BATTERY PACK AND PERFORMED NEW BATTERY INSTALLATION TEST, THE TEST RESULT FOUND NORMAL AS PJan 30, 2026 · N217UA · Boeing 777222SDR CALA2026020213478Battery · dischargedR1 DOOR EMERGENCY LIGHT POWER SUPPLY M33094 BATTERY PACK FOUND LOW CAPACITY REF HAECO NON-ROUTINE NO.94995751. R1 DOOR EMERGENCY LIGHT POWER SUPPLY M33094 BATTERY PACK FOUND LOW CAPACITY. REPLACED THE BATTERY AND TEST NORMAL.Jan 30, 2026 · N217UA · Boeing 777222SDR CALA2026020213474Bulb · burned outEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, L637 EXTERIOR LIGHT AT R4 DOOR FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST IAW AMM 33-51-06, REPLACED EXTERIOR 4R LIGHT. OPS NORMAL AT THIS TIME.Jan 30, 2026 · N74856 · Boeing 757324SDR CALA2026020213473Power Supply · inoperativeEXTERIOR EMERGENCY LIGHT INOP AT RH AFT OVERWING EXIT DOOR RELAMPED, NO HELP. FOUND NO VOLTAGE TO LIGHT ASSY. CHECKED RESISTANCE FROM CONNECTOR 12004 PIN 12 TO CONNECTOR 12018 PIN 1 REF WDM 33-51-14. CHECKS OK. REMOVED AND REPLACED BATTERY POWER SUPPLY AT 27DJan 30, 2026 · N77261 · Boeing 737824SDR CALA2026020113461Sign · inoperativePASSENGER EMERGENCY SIGN AT 20CBA INOPERATIVE. R & R PASSENGER EMERGENCY SIGN AT 20CBA IAW AMM 33-51-00. OPS CHECKED GOOD.Jan 30, 2026 · N37408 · Boeing 737924SDR IPXA2026013038362Charger · no testEMERGENCY EXIT LIGHT WILL NOT TEST REMOVED AND REPLACED EMERGANCY LIGHT BATTERY ASSY AND BATTERY CHARGER REF 757MM 33-51-07-902-001 33-51-07-862-054 TEST OK. OK FOR SERVICEJan 30, 2026 · N475UP · Boeing 75724APFSDR DALA2026021601056Bezel · damagedSEAT 19D EMERGENCY LIGHT BEZEL DAMAGED. R & R SEAT 19D BEZEL ASSY IAW CMM 25-22-56 .Jan 29, 2026 · N923DZ · Boeing 737932ERSDR JJBA20260211004Bezel · corrodedWING TO BODY PANEL 191ZB LT EMERGENCY LIGHT BEZEL HAS CORROSION. INSTALLED NEW EMERGENCY LIGHT BEZEL ON WING TO BODY PANEL 191ZB.Jan 29, 2026 · N14168 · Emb EMB145XRSDR AALA202602032947Light · no testAIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHT ON LEFT HAND SIDE OF FUSELAGE IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY EXIT LAMP ON LEFT HAND SIDE OF FUSELAGE. PER AMM 33-51-04. OPS CHECK NORMAL.Jan 29, 2026 · N890NN · Boeing 737823SDR AALA202601306763Slide · inoperativeAIRCRAFT WAS GROUNDED: FAULT FOR ESCAPE SLIDE LT/ EPSU (12WL) EXT R SHOWS ON MCDU AFTER EMERGENCY POWER SUPPLT UNIT BITE TEST. MAINTENANCE REPLACED THE R3 DOOR SLIDE ASSEMBLY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WIJan 29, 2026 · N135NN · Airbus A321231SDR AALA202601301544Battery · inoperativeAIRCRAFT IN BASE MAINTENANCE: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 12WL DISPLAYS DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jan 29, 2026 · N430AN · Airbus A321253NXSDR N6WA2026013001Light · broken1 CD EMERGENCY LIGHT ASSY BROKEN. R & R THE EMERGENCY LIGHT AT 1CD IAW AMM 33-51-05.Jan 29, 2026 · N522GJ · Cndair CL6002C11SDR SCNA20260130047Light Sys · no testFWD ESCAPE SLIDE LIGHTS L730 (RT) & L731 (LT) FAILED TO ILLUMINATE ON TEST.Jan 29, 2026 · N855SY · Boeing 7378KNSDR CALA2026013013450Light · damagedEMERGENCY LIGHT, SEAT 10F UNSECURE IN ISLE FURNITURE. CONFIRMED LIGHT ASSY DAMAGED. REPLACED THE EMERGENCY LIGHT IAW DMC-B787-A-33-51-06-00A-520A-A, & DMC-B787-A-33-51-06-00A-720A-A. TESTED OK. ITEM GOOD FOR SERVICE.Jan 29, 2026 · N14011 · Boeing 78710SDR CALA2026013013446Light · damagedFWD LEFT COAT CLOSET (G-7) EMERGENCY EXIT LIGHT DAMAGED AND REMOVED. DWG 3350DD15107, REPLACED THE EMERGENCY LIGHT ASSY ON LT CLOSET DOOR 1L BY SEAT ROW 1B IAW MM33-51-14-960-802, OPS NORMAL.Jan 29, 2026 · N16234 · Boeing 737824SDR CALA2026013013444Light · damagedEMERGENCY LIGHT SEAT 10F. NOT SECURED IN POLARIS ISLE FURNITURE. CONFIRMED LIGHT ASSY DAMAGED. REPLACED PROXIMITY EMERGENCY LIGHT IAW DMC-B787-A-33-51-06-00A-520A-A/DMC-B787-A-33-51-06-00A-720A-A TEST OK. ITEM GOOD FOR SERVICE.Jan 29, 2026 · N14011 · Boeing 78710SDR SWAA2026012965750Lamp · damagedFWD ENTRY EMERGENCY EXIT LENS HOUSING & LAMP ASSY FOUND DAMAGED. REMOVED & REPLACED IAW AMM 33-51-01-960-802-NG. OPS TESTED GOOD.Jan 29, 2026 · N298WN · Boeing 7377H4SDR SWAA2026012965438Battery Pack · no testLEFT FWD EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.Jan 29, 2026 · N472WN · Boeing 7377H4SDR SWAA2026012965431Battery Pack · no testLEFT AFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.Jan 29, 2026 · N472WN · Boeing 7377H4SDR SWAA2026012965430Battery Pack · no testEMERGENCY LIGHTING BATTERY PACK AT RT OVERWING EXIT FAILED A CAPACITY CHECK. REMOVED & REPLACED THE BATTERY PACK IAW MM 33-51-06.Jan 29, 2026 · N472WN · Boeing 7377H4SDR SWAA2026012965680Battery Pack · inoperativeAFT ENTRY EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED & REPLACED THE BATTERY PACK M1673 IAW AMM 33-51-06. OPS CHECKED GOOD.Jan 29, 2026 · N8326F · Boeing 7378H4SDR 4VAA202601290002Battery Pack · inoperativeDURING INSPECTION, THE EMERGENCY LIGHT BATTERY PACK 11LN FAILED A FUNCTIONAL CHECK. THE BATTERY PACK WAS REPLACED IN ACCORDANCE WITH THE SAAB AMM.Jan 29, 2026 · N749SA · Saab 2000SAABSDR SWAA2026021665564Battery Pack · inoperativeINOPERATIVE BATTERY PACK, LOWER CEILING PANEL AT AFT GALLEY AREA. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805.Jan 28, 2026 · N460WN · Boeing 7377H4SDR SWAA2026021665565Lens · brokenONE BROKEN LENS EMERGENCY EXIT LIGHT LAVATORY -B- AT AFT GALLEY AREA. REPLACED THE LENS IAW AMM 33-51-01-960-801, STEP 2.C.(1).(A), & (4).;[02] TASK COMPLETEDJan 28, 2026 · N460WN · Boeing 7377H4SDR DALA2026020500827Battery Pack · inoperativeON S/C EEPLS FROM SR51FG TO 54FG INOPERATIVE. R & R THE BATTERY PACK (M9010) IAW AMM 33-51. 51FG TO 54FG OPS CHKD GOOD. ACFT OK FOR SVC. (8447110)Jan 28, 2026 · N169DZ · Boeing 767332SDR DALA2026020500824Battery Pack · inoperativeEMERGENCY LIGHTS AT 1L DOOR ONLY STAY ON FOR APPROX 15 SECONDS. REPLACED THE BATTERY PACK M1208 AT 1L FLIGHT ATTENDANT SEAT IAW AMM 33-51, LIGHTS OPS CHKD GOOD. (8521609)Jan 28, 2026 · N828MH · Boeing 767432ERSDR ASAA2026012864095Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPY M1695 ARE INOPERATIVE. GROUNDED - YES. R & R POWER SUPPLY M1695 IAW AMM 33-51-06-960-806. OPS TESTED GOOD.Jan 28, 2026 · N585AS · Boeing 737890SDR ASAA2026012864094Power Supply · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1694 ARE INOPERATIVE. GROUNDED - YES. R & R THE POWER SUPPLY M1694 IAW AMM 33-51-06-960-806. OPS TESTED GOOD.Jan 28, 2026 · N585AS · Boeing 737890SDR AALA202602034447Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: R4 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED R4 DOOR LIGHT. PER B737-NG-AMM 33-51-04.Jan 28, 2026 · N923AN · Boeing 737823SDR QXEA2026020200021Light · loosePILOT REPORTED LUMINUS STRIP AT 12AB IS NOT SHOWING. REMOVED FROM SERVICE. MANIPULATED STRIP INTO POSITION AND ENSURED PROPER SEATING OF STRIPS. SECURED WITH RTV108 ON BOTH SIDES. RETURNED TO SERVICE. NO PARTS REPLACED.Jan 28, 2026 · N637QX · Emb ERJ170200LRSDR DALA2026020200781Battery Pack · inoperativeCABIN EMERGENCY LIGHTS INOPERATIVE, ROWS 18 - 21, & ROWS 33-37, MID CABIN OVERHEAD EXIT SIGN, RT INTERIOR OVERWING EXIT SIGN LIGHT TOP & BOTTOM, R2 DOOR EMERGENCY EXIT LIGHTS. R & R BATTERY PACKS M1695 & M1672 IAW AMM 33-51. OPS CHKD NORMAL.Jan 28, 2026 · N862DN · Boeing 737932ERSDR DALA2026020200782Battery Pack · inoperativeFWD GALLEY EMERGENCY LIGHTS AROUND L1 DOOR ARE OUT. R & R BATTERY PACK IAW AMM 33-51. OPS CHKD GOOD.Jan 28, 2026 · N844DN · Boeing 737932ERSDR DALA2026020200777Fuse · openEMERGENCY EXIT LIGHTED SIGNS ADJACENT TO LT & RT FWD OVERWING EXIT DOORS INOPERATIVE. FOUND BOTH BASE ASSYS WITH OPEN FUSES MARKED F1. R/R BOTH EXIT IDENTIFIER BASES PER B737 AMM 33-51. OPERATION TEST GOOD PER B737 AMM 33-51.Jan 28, 2026 · N3768 · Boeing 737832SDR DALA2026020200775Battery Pack · inoperativeROWS 28-32 EMERGENCY LIGHTS INOPERATIVE. R & R THE BATTERY PACK AT 30R CEILING IAW AMM 33-51. OPS CHKD OK.Jan 28, 2026 · N909DN · Boeing 737932ERSDR AALA202601305501Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 11WL FAILED BITE TEST PER TASK CARD 26L00005005. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jan 28, 2026 · N146AA · Airbus A321231SDR AALA202601303528Battery · inoperativeAIRCRAFT WAS NOT GROUNDED: BATTERY FOR EMERGENCY POWER SUPPLY UNIT 12WL FAILED BITE TEST PER TASK CARD 26L00005005. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jan 28, 2026 · N146AA · Airbus A321231SDR SWAA2026012965683Light · inoperativeSIDEWALL LIGHTT ABOVE LT AFT EMERGENCY EXIT DOOR INOPERATIVE. REPLACED LT AFT OVERWING EXIT LIGHT IAW AMM 33-51-01. OPS CHECKED GOOD.Jan 28, 2026 · N8749Q · Boeing 7378SDR SWAA2026012965071Guard · brokenAFT FA STATION LIGHT PANEL HAS A BROKEN SPRING ON THE EMERGENCY EXIT LIGHT COVER PLATE. R & R THE SWITCH GAURD IAW AMM 31-15-15. INSPECTED IAW CMM REPREF NOT FOUND.Jan 28, 2026 · N912WN · Boeing 7377H4SDR SWAA2026012965202Battery Pack · inoperativeRIGHT EMERGENCY SLIDE LIGHT INOPERATIVE. R & R THE POWER SUPPLY IAW AMM 33-51-06. OPS CHECKED GOOD.Jan 28, 2026 · N8650F · Boeing 7378H4SDR IXXA20260128008Switch · inoperativeEMERGENCY GUARD SWITCH IS NOT TURNING THE EMERGENCY LIGHTS TO ARM OR OFF WHEN ACTIVATED. ACCOMPLISHED OPERATIONAL CHECK OF EMERGENCY LIGHTS IN ACCORDANCE WITH B767 AIRCRAFT MAINTENANCE MANUAL 33-51-00, NO FAULTS NOTED.Jan 28, 2026 · N571AZ · Boeing 767332
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