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 CALA2026083119090Lamp · inoperativeEMERGENCY EXIT LIGHT INOPERATIVE LT FWD OVERWING ESCAPE HATCH. REMOVED AND REPLACED OVERWING ESCAPE HATCH EMERGENCY LIGHT LAMPS IAW AMM 33-21-00. OPS TESTED GOOD.Aug 28, 2026 · N73283 · Boeing 737824SDR CALA2026083119086Power Supply · faultedLEFT OVERWING EMERGENCY LIGHTS ON. DURING T/S, FOUND CB A10, LT AFT EMGER CHARGE, ON P18-3 PANEL HAD POPPED. ALL LT AFT EMERGENCY LIGHTS STARTING WITH OVERWING EXIT TO BACK OF ACFT ARE TURNING ON WITH OVERHEAD EMERGENCY EXIT LIGHTS SWITCH IN ARMED POSITION Aug 28, 2026 · N36280 · Boeing 737824SDR CALA2026083119083Battery · faultedEPSU 11WL FLAGGED DURING EMERGENCY LIGHT SYSTEM TEST REPLACED BATTERY PACK REF: AMM TASK 33-51-38-400-002-A. OPS TEST WAS GOOD. PARTS USED: 18-3351-3-0001, QTY :1Aug 28, 2026 · N14511 · Airbus A321271NXSDR AALA202608306543Battery Pack · inoperativeAIRCRAFT WAS GROUNDED: WHILE ACCOMPLISHING JC72L00005043 STEP21(B) EPL OPS CHECK FOUND SEAT 2H, 3H, 4H, 5H FWD LIGHTS INOP. MAINTENANCE REPLACED BATTERY PACK FOR EMERGENCY LIGHTS ALL CHECKS OK IAW AMM 33-51-06.Aug 28, 2026 · N789AN · Boeing 777223SDR DALA2026082804885Lamp · inoperativeSEAT 30 H/J EMERGENCY LIGHT INOP. REPLACED LAMP ASSEMBLY PER AMM 33-51. OK FOR SERVICE. (9189034) AIRCRAFT WAS GROUNDED.Aug 28, 2026 · N802NW · Airbus A330323SDR DALA2026082804884Lamp · inoperativeSEAT 33H/J EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP ASSEMBLY IAW AMM 33-51. OK FOR SERVICE. (9189035) AIRCRAFT WAS GROUNDED.Aug 28, 2026 · N802NW · Airbus A330323SDR AALA202609031178Lamp · burned outAIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGE CROSS AISLE LT/EPSU(13WL) AFT L DISPLAYED DURING SYSTEM TEST - MAINTENANCE FOUND LAMP OUT IN SIDE WALL EXIT SIGN 90WL5 AT THE L2 DOOR AND REPLACED THE LAMP - A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO Aug 27, 2026 · N177XF · Airbus A319112SDR SWAA2026090104673Battery Pack · inoperativeEMERGENCY LIGHT BATTERY PACK M1675 INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1675 IAW B737 AMM 33-51-06. OPS CHECK GOOD.Aug 27, 2026 · N7879A · Boeing 7377K9SDR SWAA2026083189225Light · unsecureFLOOR LIGHTING STRIP AT 16D RAISED FROM FLOOR. SECURED FLOOR LIGHTING STRIP WITH DOUBLE SIDED TAPE PER S.I.P AND CONDITION CHK GOODAug 27, 2026 · N8606C · Boeing 7378H4SDR SWAA2026083116897Battery Pack · inoperativeFWD GALLEY & RT SIDE 15DEF EMERGENCY LIGHT IS OUT REPLACED RT FWD GALLEY SIDE AND @SEAT 5DEF BATTERY PACK IAW AMM 33-51-06.OPS CHECKED GOOD.Aug 27, 2026 · N473WN · Boeing 7377H4SDR SWAA2026083118178Battery Pack · inoperativeSEVERAL EMERGENCY LIGHTS OUT R/R EMERGENCY LIGHTS BATTERY M1670 AT 20ABC PER AMM 33-51-06. OPS CHECKS GOOD.Aug 27, 2026 · N8740A · Boeing 7378SDR REXA2026083101752Bulb · inoperative1 SERVICE DOOR FLOOD LAMP BULB INOP. R & R EMERGENCY FLOOD LIGHT BULB P/N OL3071BPE/GPL REF AMM 33-51-05. OPS CHECK GOOD.Aug 27, 2026 · N398CA · Cndair CL6002C10SDR CALA2026083119061Battery Pack · no testEMERGENCY LIGHTS AROUND DOOR 3R GOES OFF AFTER FEW MINUTES BEING TESTED. TROUBLESHOOTED PER FIM 33-51 TASK 806 AND FOUND EMERGENCY POWER SUPPLY M33401 WITH BATTERY DISCHARGED. REPLACED BATTERY PACK OF POWER SUPPLY M33401 PER AMM TASK 33-51-06-960-802. LIGHTS OAug 27, 2026 · N78009 · Boeing 777224SDR CALA2026083119060Power Supply · faultedEMERGENCY LIGHTS AT ROWS 8-14, MID LAV EMERGENCY LIGHTS, ROW 2 CEILING AND LEFT FWD EXTERIOR OVERWING EMERGENCY LIGHTS COME ON AND OFF WITH EMERGENCY LITE SWITCHES OFF. OCCURRED 3 TIMES AND HAS HISTORY. T/S IAW FIM 33-51 T 815, WDM 33-51-12-4, FOUND POWER SUPAug 27, 2026 · N37506 · Boeing 7379SDR CALA2026083119057Battery Pack · faultyEMERGENCY EXIT ISLE LIGHTS FROM ROWS 21 TO 31 DO NOT TURN ON. REMOVED AND REPLACED BATTERY PACK M10699, REF AMM 33-51-07. OP CHECK GOOD.Aug 27, 2026 · N33132 · Boeing 757224SDR CALA2026083119054Wire · detachedUPON PERFORMING EMERGENCY LIGHT TEST, FOUND ROW 41 ABC EMERGENCY LIGHT BURNED OUT TRACED WIRE FOR EMERGENCY EXIT LIGHT, FOUND BLACK WIRE BROKEN BETWEEN SEAT TRACK SEE PIC FOR DETAILS AVIONICS REQUIRED PERFORMED SPLICE OF EMERGENCY LIGHT WIRE ROW 41 ABC IAW SWPAug 27, 2026 · N17126 · Boeing 757224SDR CALA2026083119005Light · brokenESCAPE PATH LIGHT ASSEMBLY ON SEAT 42D AND 30F ARE BROKEN. R & R ESCAPE PATH LIGHT ASSEMBLY ON SEAT 30F AND 42D IAW AMM 33-51-10-962-104. ESCAPE PATH LIGHT SYSTEM, GOOD FOR SERVICE.Aug 27, 2026 · N651UA · Boeing 767322SDR CALA2026083119003Lens · brokenEXTERIOR EMERGENCY LIGHT L396 IS WITH LENS BROKEN. REMOVED AND REPLACED EXTERIOR EMERGENCY LIGHT LENS IAW AMM 33-51-06-960-801. GOOD FOR SERVICE.Aug 27, 2026 · N651UA · Boeing 767322SDR CALA2026083118994Lamp · faultyEMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, DOOR 2L EXTERIOR SLIDE LIGHT INOP. REPLACED THE LAMPS IAW AMM 33-51-06-962-001-002. OPS TESTED GOOD.Aug 27, 2026 · N77865 · Boeing 75733NSDR AALA202608283331Light · faultyAIRCRAFT WAS NOT GROUNDED: 17 ABC EXIT LIGHT FLICKERING. MAINTENANCE REPLACED 17 ABC EMERGENCY EXIT LIGHT IAW AMM 33-21-00.Aug 27, 2026 · N314RH · Boeing 7378SDR WX0A2026082832935Switch · faulted(AIRCRAFT NOT GROUNDED) EMERGENCY LIGHTS ARE ON WITH COCKPIT SWITCH IN THE ARMED POSITION. REF L/P 2137335-1 FOR PREVIOUS TROUBLESHOOTING. FOLLOWED TSM 33-51-00-810-881-A. R&R TOGGLE SWTICH 4WL IAW EPSM 20-45-21. PERFORMED OPS TEST OF EMERGENCY EXIT LIGHTS IAAug 27, 2026 · N286NV · Airbus A320214SDR FDEA202608271241Lamp · inoperativeFOUND CENTER OVERHEAD EMERGENCY EXIT SIGN VERY DIM DURING MX PRE-FLIGHT. FOUND 22 OF THE 24 BULBS BURNT OUT. REMOVED AND REPLACED ALL 24 CENTER OVERHEAD EMERGENCY EXIT SIGN BULBS IAW AMM: 33-51-01-2. OPS CHKD GOOD. A/C OK FOR SERVICE.Aug 27, 2026 · N794FD · Boeing 757222SDR JJBA20260828021Light · missing1A EMERGENCY FLOOR LIGHTING MISSING. R & R THE PHOTOLUMINESCENT STRIPAug 27, 2026 · N11165 · Emb EMB145XRSDR SWAA2026082733898Lamp · inoperativeRIGHT EMERGENCY LIGHT AFT OF WTB FAIRING INOP REMOVED AND REPLACED LAMP PER AMM 33-51-04Aug 27, 2026 · N8657B · Boeing 7378H4SDR AALA202608271469Light · no testAIRCRAFT WAS NOT GROUNDED: DURING EMERGENCY LIGHTS TEST, RH FWD OVERWING LIGHT (M2837) DID NOT TURN ON. MAINTENANCE REPLACED RH FWD OVERWING LIGHT (M2837) IAW AMM 33-51-04-960-801.Aug 27, 2026 · N869NN · Boeing 737823SDR DALA2026082704864Lamp · inoperativeOVERHEAD EMERGENCY LIGHT INOP AT 27AB SEAT, RE-LAMP EMERGENCY LIGHT AT SEAT 27AB IAW AMM 33-51. (9222934) (AIRCRAFT GROUNDED).Aug 27, 2026 · N979AT · Boeing 717200SDR DALA2026090104921Light · inoperativeSEAT 10D EMERGENCY LIGHT INOP. R & R 10D EMER ESCAPE PATH LIGHT IAW AMM 33-51-19. LIGHT OPERATES NORMALLY, OKAY FOR SERVICE. (LP: 8828773, AIRCRAFT WAS GROUNDED)Aug 26, 2026 · N363NW · Airbus A320212SDR SWAA2026083189435Light · inoperativeCENTER AISLE AFT 2 SECTIONS OF PHOTOLUMINESCENT STRIPS WILL NOT GLOW R&R CENTER AISLE AFT 2 SECTIONS OF PHOTOLUMINESCENT STRIPS REFERENCE AMM 33-51-15Aug 26, 2026 · N8303R · Boeing 7378H4SDR SWAA2026083159001Lens · missingFWD SERVICE DOOR EXIT IDENTIFIER LENS MISSING INSTALLED LENS REF AMM 33-51-01Aug 26, 2026 · N8751R · Boeing 7378SDR CALA2026083119053Battery Pack · inoperativeDURING AIRCRAFT INTERIOR INSPECTION, FOUND EMERGENCY EXIT LIGHTS FROM ROW 32 TO ROW 41 INOPERATIVE. PERFORMED LIGHT TEST OF BATTERY PACKS M737 AND M736 AND FOUND THEM NOT TURNING ON, R & R BOTH BATTERY PACKS IAW AMM 33-51-07. OPS CHECKED OK.Aug 26, 2026 · N17126 · Boeing 757224SDR SWAA2026082807515Cover · out of adjustROW 14 FOS SIDE EMERGENCY EXIT OVAL COVER ON BOTTOM OF DOOR WILL NOT STAY IN PLACE. ROW 14 FOS SIDE EMERGENCY EXIT OVAL COVER ON BOTTOM OF DOOR WILL NOT STAY IN PLACE. RE-ATTACHED COVER PER SIP.Aug 26, 2026 · N8777Q · Boeing 7378SDR DXTA2026082809442Light · faultyTHE PATHWAY EMERGENCY LIGHT ON THE BASE OF SEAT 9 IS INOP. REMOVED CABIN LIGHT ASSY, INSTALLED NEW CABIN LIGHT ASSY. OPS CHECK GOOD. WORK PERFORMED IAW IMM 25-20-00Aug 26, 2026 · N817QS · Textrn TEXTRON700SDR SIMA20260826001Battery Pack · inoperativeEMERGENCY LIGHT WILL NOT ILLUMINATE WHEN SWITCHED TO ON FOUND COCKPIT EMERGECY LIGHT INOP. PER TROUBLE SHOOTING FOUND ELPU 1 INOP. R & R FWD RT EMERGENCY-LIGHT POWER UNIT 1 IAW AMM 33-50-01. OPERATIONAL CHECK OF OF POWER UNIT AND EMERGENCY LIGHTS GOOD.Aug 26, 2026 · N221NN · Emb ERJ170200LRSDR CALA2026082618940Light · faultedEMERGENCY PROXIMITY LIGHT OF THE SEAT 8D INOP. FLOOR PROXIMITY LIGHT OF THE SEAT REMOVED AND REPLACED IN AMM REFERENCE: DMC-B787-A-33-51-06-00A-520A-A / DMC-B787-A-33-51-06-00A-720A-A AND ITEM OK. GOOD FOR SERVICE.Aug 26, 2026 · N12004 · Boeing 78710SDR CALA2026082618934Battery Pack · faultedPOWER SUPPLY, BATTERY PACK CAPACITY CHECK PROCEDURE, EMER PATH LIGHT UNILLUMINATED AFTER 5 MINS AT SEAT 52DG - 58DG. REPLACED THE BATTERY PACK OF M33409 POWER SUPPLY, OPS CHECKED GOOD. IAW AMM 33-51-06-960-802.Aug 26, 2026 · N2138U · Boeing 777300ERSDR CALA2026082618933Battery Pack · faultedEMERGENCY BATTERY PACK AT FLIGHT ATTENDANT SEAT DOOR 1LH, NEEDS TO REPLACE DUE LOW CHARGE PERFORMED BATTERY PACK €“ REPLACEMENT.REFERENCE: TASK 33-51-07-022-005-001. ITEM CHECKED OKAYPARTS USED: 99-3351-3-0015, QTY :1Aug 26, 2026 · N69063 · Boeing 767424ERSDR MASA2026082600039Light · missingAFT RH PHOTOLUMIN STRIP MISSING, PLACED ON MEL, STRIP TO BE INSTALLEDAug 26, 2026 · N82314 · Emb ERJ170200LLSDR MASA2026082600038Light · damagedPHOTOLUMINESCENT MARKING SYSTEM DAMAGED, PLACED ON MEL, DAMAGED STRIP TO BE REPLACEDAug 26, 2026 · N83329 · Emb ERJ170200LLSDR UIEA2026082600799Switch · looseEMERGENCY LIGHTS SWITCH GUARD INTERMITTENTLY CAUSES TOGGLE SWITCH TO GET SELECTED OFF. THIS OCCURS EVEN WITH THE GUARD CLOSED. SECURED FLT DECK EMERGENCY LIGHT SWITCH & OPS TESTED GOOD IAW AMM 33-51-08.Aug 26, 2026 · N640GT · Boeing 7673S1SDR WX0A2026082632933Epsu · faulted(AIRCRAFT NOT GROUNDED) DURING EPSU TEST BAT/EPSU(13WL) AFT L FAULT. / FOLLOWING TSM 33-51-00-810-857-A, REMOVED AND REPLACED 13WL EPSU BATTERY IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. OPS CHECK SATISFACTORY."Aug 26, 2026 · N286NV · Airbus A320214SDR FDEA202608261230Lamp · inoperativePOST-FLT INSP, (1EA) OVRHD SUPRNMRY AREA EMERGENCY LIGHT INOP. RE-LAMPED, IAW AMM: 33-51-04-2. LIGHT TESTS SATIS, OK FOR SVC.Aug 26, 2026 · N842FD · Boeing 777FHTSDR SWAA2026090123168Power Supply · inoperativeEMERGENCY LIGHT AT SEAT 5DEF INOPERATIVE. REMOVED AND REPLACED 5DEF EMERGENCY LIGHT ASSEMBLY IAW AMM 33-51-03. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1674 IAW B737 AMM 33-51-06. OPS CHECK GOOD. DISPLACED AND RESTORED FWD ENTRY LIGHT PANEL IAW AMMAug 25, 2026 · N7886A · Boeing 737752SDR SWAA2026090120472Light · inoperativeEMERGENCY AREA LIGHT AT SEAT 5DEF IS INOP. REMOVED AND REPLACED 5DEF EMERGENCY LIGHT ASSEMBLY IAW AMM 33-51-03. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1674 IAW B737 AMM 33-51-06. OPS CHECK GOOD. DISPLACED AND RESTORED FWD ENTRY LIGHT PANEL IAW BAug 25, 2026 · N7886A · Boeing 737752SDR DALA2026083104919Power Supply · inoperativeSEATS 6A-9A EMERGENCY EXIT LIGHTS INOP. R & R EMERGENCY EXIT LIGHT POWER SUPPLY AND BATTERY MM7235. (9208154)(AIRCRAFT GROUNDED)Aug 25, 2026 · N842MH · Boeing 767432ERSDR SWAA2026083172337Cover · missingEMERGENCY LIGHT COVER BETWEEN ROW 19 MISSING COVER EMERGENCY SLIDE LIGHT COVER BETWEEN ROW 19 MISSING COVER OK TO CONTINUE PER MEL 25-10-01. SP#1B 336605 REINSTALLED ROW 19 LENS COVER AS REQUIRED PER AMM 31-51-03 THIS CLEARS MEL#25-10-01Aug 25, 2026 · N1805U · Boeing 7378SDR SWAA2026083155555Cover · dislodgedEMERGENCY EXIT COVER ROW 14 IS DISLODGED RESECURED EMERGENCY EXIT COVER PER SIPAug 25, 2026 · N8681M · Boeing 7378H4SDR DALA2026082704868Light · inoperativeLEFT FWD OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT FWD OVER WING EMERGENCY LIGHT IAW AMP 33-54. OPS CHKD GOOD. (LP 9156229; AIRCRAFT WAS GROUNDED)Aug 25, 2026 · N119DU · Airbus BD5001A10SDR CALA2026082618938Battery Pack · no test(SUPPORT TASK) EMERGENCY LIGHT BATTERY PACK M1668 FAILS TEST TRANSCRIBED FROM AAR GSO NR 9280293 ORIGINATED BY V942811 SDR COMPLETED REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M1668 AND PERFORMED GOOD OPS CHECK IN REF WITH B737 AMM TASK 33-51-06-960- 80Aug 25, 2026 · N23707 · Boeing 737724SDR MASA2026082500037Light · inoperativeEMERGENCY LIGHT OVER ROW 12 INOPERATIVE. R & R ROW 12 EMERGENCY LIGHT, OPS CKD GOOD.Aug 25, 2026 · N85320 · Emb ERJ170200LLSDR IPXA2026082611932Control Panel · faultedON DEPARTURE FOUND EXTERIOR EMERGENCY LIGHTS ON WITH SWITCH IN THE ARMED POS. R&R EMERGENCY LIGHTS PANEL ASSY PER AMM 33-51-08/401Aug 25, 2026 · N344UP · Boeing 76734AF
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