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 FDEA202601210079Bulb · dimL1 OVERHEAD EMERGENCY EXIT SIGN DIM. AMM: 33-51-01-2 REMOVED AND REPLACED 17 FAULTY BULBS AT THE L1 OVERHEAD EXIT SIGN AS PER ABOVE REF. OPS CHECK GOOD. (P/N OL3071BPEGPL) A/C OK FOR SERVICE.Jan 21, 2026 · N785FD · Boeing 757222SDR AALA202601224449Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 14WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-00.Jan 21, 2026 · N115NN · Airbus A321231SDR AALA202601223812Battery · no testAIRCRAFT WAS GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Jan 21, 2026 · N115NN · Airbus A321231SDR P5CA2026012000013Battery Pack · no testFOUND EXTERIOR EMER LT (L6690) INOP. PERFORM WIRING CONTINUITY CHECK AND SYSTEM TROUBLESHOOTING IAW WDM 33-51-72 REV 35, FOUND M5168 BATTERY FUNCTION FAILED. PERFORM BATTERY REPLACEMENT AT M5168 IAW AMM 33-51-04-900-803 REV 49. CONDITION CHECK NORMAL AND PERJan 21, 2026 · N855GT · Boeing 74787UFSDR AALA202601229778Sign · detachedAIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT SIGN FELL DOWN NEAR SEAT 10A. SECURED THE EMERGENCY EXIT SIGN IAW CMM 25-23-67.Jan 21, 2026 · N341SV · Boeing 7378SDR DALA2026012200477Light · malfunctionedSEAT 19A OVERHEAD EMERGENCY LIGHT FLICKERING. ADJUSTED THE LIGHT IAW AMM 33-00. OPS CHKD GOOD. (LP 8581206)Jan 21, 2026 · N918DU · Boeing 737932ERSDR SWAA2026012163401Battery Pack · inoperativeFOUND FWD LT EMERGENCY LIGHTS NOT WORKING. REMOVED AND REPLACED IAW AMM 33-51-06-960-802.Jan 21, 2026 · N1802U · Boeing 7378SDR SWAA2026012163308Battery Pack · inoperativeAFT PAX DOOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED THE AFT LT BATTERY PACK (M1673) IAW MM 33-51-06 AND WDM 33-51-14-4.1. OPS CHECKED GOOD.Jan 21, 2026 · N1808U · Boeing 7378SDR IPXA2026012197113Lamp · inoperativeSMALL SQUARE EMERGENCY EXIT LIGHT IN LAV INOP ON LOW SETTING. REPLACED THE LAMPS IAW AMM 33-51-17/401. OPS CHECKED GOOD.Jan 21, 2026 · N138UP · Airbus A300F4622RSDR SWAA2026012663054Sign · looseR1 EMERGENCY EXIT SIGN LOOSE. R & R THE SIGN ASSY IAW AMM 33-51-01. OPS CHKD GOOD.Jan 20, 2026 · N957WN · Boeing 7377H4SDR SWAA2026012662842Light · no discrepancyROWS 19F TO 21F SIDEWALL LIGHTS INOPERATIVE. ROW 21F SIDEWALL LIGHT INOPERATIVE. OPS CHKD THE LIGHTS 19F-21F SIDE WALL LIGHT OPS CHKD GOOD IAW AMM33-21-00.Jan 20, 2026 · N8552Z · Boeing 7378H4SDR SWAA2026012663073Battery Pack · inoperativeRIGHT OVERWING EXIT HEADER EMERGENCY LIGHTS INOPERATIVE. R & R THE BATTERY PACK, OPS CHECKED GOOD IAW AMM 33-51-06-960-805. REINSTALLED AIR GRILL IAW AMM 21-23-03-400-802.Jan 20, 2026 · N8686A · Boeing 7378H4SDR AALA202601236714Lamp · inoperativeAIRCRAFT IN BASE MAINTENANCE: LEFT AFT OVERWING SLIDE LIGHT IS INOPERATIVE. REMOVED AND REPLACED LEFT HAND AFT OVERWING SLIDE LAMP. PER AMM 33-51-04.Jan 20, 2026 · N943AN · Boeing 737823SDR CALA2026012313180Lamp · inoperativeEMERGENCY LIGHT UNDER THE R2 DOOR EXIT SIGN HAS SEVERAL LAMPS INOP. REMOVED AND REPLACED INOP LAMPS UNDER R2 DOOR EXIT SIGN. OPS CHECK GOOD. REF AMM 33-51-00Jan 20, 2026 · N17245 · Boeing 737824SDR DALA2026012200515Cover · looseEMERGENCY EXIT SIGN COVER LOOSE @ LOCATIONS:609. REPLACED EMERGENCY EXIT SIGN ASSEMBLY REF AMM 33-51-01. (LP 1411923)Jan 20, 2026 · N590NW · Boeing 757351SDR DALA2026012200493Battery Pack · faultedEMERGENCY LIIGHTS ROW 20 INOP. R & R BATTERY PACK B5-230 LOCATION 726R. OPS TEST OK. (8393910)Jan 20, 2026 · N919AT · Boeing 717200SDR AALA202601229163Battery Pack · abnormalAIRCRAFT IN BASE MAINTENANCE: DOOR 3L FORWARD EPL BATTERY PACK FAILED EMERGENCY LIGHT TEST. MAINTENANCE REPLACED 3L EPL BATTERY PACK AMM 33-51-06.Jan 20, 2026 · N753AN · Boeing 777223SDR AALA202601221660Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: 3 BULBS INOP IN EXIT SIGN OVER L1 DOOR. MAINTENANCE REMOVED SIGN AT L1 DOOR, RELAMPED DEFECTIVE BULBS, AND INSTALLED. IAW AMM 33-51-16.Jan 20, 2026 · N656AW · Airbus A320232SDR AALA202601222875Bulb · inoperativeAIRCRAFT WAS NOT GROUNDED: 5 BULBS INOP IN EXIT SIGN AT R2 DOOR. MAINTENANCE REMOVED SIGN AT R2 DOOR, RELAMPED DEFECTIVE BULBS, AND INSTALLED, IAW AMM 33-51-16.Jan 20, 2026 · N656AW · Airbus A320232SDR AALA202601221701Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: 1 BULB INOP IN EXIT SIGN AT L2 DOOR. MAINTENANCE REMOVED SIGN AT L2 DOOR, RELAMPED DEFECTIVE BULBS AND INSTALLED. IAW AMM 33-51-16.Jan 20, 2026 · N656AW · Airbus A320232SDR AALA202601226257Lamp · inoperativeAIRCRAFT WAS NOT GROUNDED: 9 BULBS INOP IN EXIT SIGN IN CEILING AFT FACING ROW 10. MAINTENANCE REMOVED SIGN AT ROW 10 AFT FACING, RELAMPED DEFECTIVE BULBS AND INSTALLED. IAW AMM 33-51-16.Jan 20, 2026 · N656AW · Airbus A320232SDR WX0A2026012232708Power Supply · inoperative(AIRCRAFT NOT GROUNDED) EPSU INOP. REMOVED AND REPLACED EPSU REF WO528676"Jan 20, 2026 · N317NV · Airbus A319111SDR AALA202601224704Sign · missingAIRCRAFT WAS NOT GROUNDED, PLASTIC EXIT SIGN CENTER OF CABIN OVERHEAD MISSING. REMOVED AND REPLACED EMERGENCY SIGN ASSEMBLY UNIT. OPS CHECKED GOOD IAW AMM 33-51-01.Jan 20, 2026 · N934NN · Boeing 737823SDR DALA2026012200475Lamp · inoperativeAIRCRAFT 3823, AFT RIGHT DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE LIGHT IAW AMM 33-51. (LP 6688808)Jan 20, 2026 · N823DN · Boeing 737932ERSDR DALA2026012200474Power Supply · inoperativeLEFT FWD OVERWING EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE BATTERY PACK AND POWER SUPPLY M2335. OPS CHKD GOOD IAW AMM 33-51. (LP 6688809)Jan 20, 2026 · N823DN · Boeing 737932ERSDR SWAA2026012162836Light · inoperativeSEAT 14ABC EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED M1670 POWER SUPPLY ASSY AT SEAT ROW 20ABC IAW MM 33-51-06. NO HELP. OK TO CONT IAW MEL 33-15-02 SP 01.Jan 20, 2026 · N221WN · Boeing 7377H4SDR DXTA2026012106619Light Sys · malfunctionedFORWARD CABIN EMERGENCY EXIT LIGHT NOT ILLUMINATING IN THE AUTO POSITION. PERFORMED EMERGENCY LIGHTING ADUSTMENT/TEST IAW MM 33-50-00. ALL EMERGENCY LIGHTS OPERATING NORMALLY.Jan 20, 2026 · N815QS · Textrn TEXTRON700SDR ABXA20260120022Bulb · burned outDURING MAINT INSP, EMERGENCY LIGHTS UNARMED LIGHT INDICATION IS HALFWAY BURNED OUT. REMOVED AND REPLACED LIGHT BULBS IAW AMM 33-16-02. OPS CHECK GOOD. REF. LP 38676-39/2. AIRCRAFT RETURNED TO SERVICE.Jan 20, 2026 · N1427A · Boeing 767306SDR DXTA2026012106608Battery Pack · faultedEMER LIGHTS DO NOT COME ON IN THE ARM POSITION ON PREFLIGHT. REMOVED NR 1 EMERGENCY LIGHT POWER SUPPLY AND INSTALLED A NEW #1 OUTRIGHT EMERGENCY LIGHT POWER SUPPLY IAW MM 33-50-06. OPS TEST IS GOOD AND NO DEFECTS NOTED.Jan 20, 2026 · N505QS · Cessna 680ASDR CALA2026012113122Battery Pack · no testDURING THE EMERGENCY LIGHT BATTERY CAPACITY TEST PER AMM 33-51-06-200-801, FLOOR PROX LIGHTS AT ROW 1-4 AND 7-15 FAILED THE REQUIREMENT. BATTERY PACKS AT M1674 AND M2503 NEEDS TO BE REPLACED.Jan 20, 2026 · N72405 · Boeing 737924SDR CALA2026012013117Battery Pack · no testDURING THE EMERGENCY LIGHT BATTERY CAPACITY TEST PER AMM 33-51-06-200-801, FLOOR PROX LIGHTS AT ROW 1-4 AND 7-15 FAILED THE REQUIREMENT. BATTERY PACKS AT M1674 AND M2503 NEEDS TO BE REPLACED. PARTS ARE PLACED ON AOG. REMOVED AND REPLACED BOTH EMERGENCY SUPPLYJan 20, 2026 · N72405 · Boeing 737924SDR DALA2026012000434Cover · unsecureEXIT SIGN COVER NOT SECURE AT 3R JUMPSEAT / INTERIOR. SECURED THE COVER ON HOUSING. (LP 1410392)Jan 20, 2026 · N424DX · Airbus A330941SDR SWAA2026021962632Bulb · burned outEXIT SIGNS AT 14ABC; 14DEF AND 15BC HAS BULBS BURNED OUT<[01] REPLACED THE EXIT SIGN LAMPS, 14ABC;14DEF AND 15BC IAW AMM 33-51-01-960-801 PERFORMED OPERATIONAL TESTED GOOD.Jan 19, 2026 · N8625A · Boeing 7378H4SDR CALA2026021813886Lens · detachedEMERGENCY LIGHT AT ROW 22DEF HANGS DOWN REQUESTING MEL 3315A. COVER IS SECURED. REPLACED 22DEF AREA EMERGENCY LIGHT LENS IAW AMM 33-51-03. OPS CHECKED NORMAL, PLACARD REMOVED.Jan 19, 2026 · N71411 · Boeing 737924SDR SWAA2026021862670Ballast · inoperativeEMERGENCY LIGHT BALLAST INOPERATIVE. REPLACED THE BALLAST IAW AMM 33-51-01-960-802. TESTED OK.Jan 19, 2026 · N8626B · Boeing 7378H4SDR SWAA2026012662672Bulb · inoperativeEMERGENCY EXIT POS LOCATOR ON G1 HAS INOPERATIVE BULBS. REPLACED THE BULBS. PERFORMED GOOD INSTALLATION TEST IAW AMM 33-51-01-960-801.Jan 19, 2026 · N8639B · Boeing 7378H4SDR U2RA2026012600030Battery · inoperativeDURING A-CHECK AT RKSI, WHILE ACCOMPLISHING T/C 33-050-01-01, FOUND 11 EACH EMERGENCY LIGHT INOPERATIVE. BATTERY ASSY P/N: 2013-1A WAS REPLACED AND DOCUMENTED ON SHARP TECHNICS K W.O. MNT004216 / NR-0013. OPERATIONAL CHECK SATISFACTORY.Jan 19, 2026 · N756CA · Boeing 747412SDR DALA2026012300531Battery Pack · inoperativeVALANCE MOUNTED EMERGENCY AISLE LIGHT ABOVE ROW 30ABC INOPERATIE. R & R EMERGENCY LIGHT BATTERY PACK AND POWER SUPPLY IAW AMM 33-51. OPS CHECKED NORMAL.Jan 19, 2026 · N891DN · Boeing 737932ERSDR DALA2026012300525Light · inoperativeEXTERIOR EMERGENCY LIGHTS SYSTEMS. R & R AFT RT LED ASSEMBLY PER AMP 33-55. OPS CK GOOD MEL + PLACARD INSTALLED. (LP# 7904243)Jan 19, 2026 · N104DU · Airbus BD5001A10SDR DALA2026012300520Power Supply · faultedDURING OPS TEST OF THE EMERGENCY LIGHTS FAULT EPSU UNIT 11WL (REFER TO AMDS CARD 5210-7089-LF (RII)). REMOVED EMERGENCY POWER SUPPLY UNIT EPSU (11WL) UNSERVICEABLE CONDITION IAW AMM 33-51-38-000-001-A AND AS PER A320 FAM AMM33-51-38-400-001- A. TESTED GOOD.Jan 19, 2026 · N371NW · Airbus A320212SDR SWAA2026012162844Battery Pack · inoperativeEMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M2335 INOPERATIVE. REPLACED THE BATTERY PACK M2335 IAW AMM 33-51-06-960-805. OPS CHECKED GOOD IAW AMM 33-51-06-960-805.Jan 19, 2026 · N7873A · Boeing 7377Q8SDR DALA2026012100465Light · detachedEMERGENCY LIGHT BROKEN OFF. SECURED LOOSE HARDWARE AT SEAT 36AB IAW AMM 33-51. OPS CHECKED GOOD. (8562125)Jan 19, 2026 · N402DX · Airbus A330941SDR AALA202601210249Sign · dislodgedAIRCRAFT WAS NOT GROUNDED: AFT CENTER AISLE OVERHEAD EMERGENCY SIGN DISLODGE. REMOVED AND REPLACED EXIT SIGN LIGHT ASSEMBLY. PER AMM 33-51-01.Jan 19, 2026 · N907AN · Boeing 737823SDR DXTA2026012106599Relay · faultedEMERGENCY LIGHT SYS FAILED PREFLIGHT CHK. WITH SWITCH IN ARM, NO LIGHTS ILLUMINATED. EMERG LIGHT SWITCH ON, CABIN DOOR LIGHTS FAILED, AS LIGHT OVER GALLEY WORK AREA FAILED. WHILE MOVING EMERG LIGHT SWITCH, LIGHTS OCCASIONALLY FLICKER VERY BRIEFLY THEN GO OUJan 19, 2026 · N389QS · Cessna 680SOVSDR SIMA202601209002Battery · inoperativeEMERGENCY L2 DOOR LIGHT AND EMERGENCY EXIT SIGN LIGHT WONT ILLUMINATE. RAR THE EMERGENCY-LIGHT POWER UNIT #3 IAW AMM 33-50-01. OPS CHECK GOOD OF THE L2 DOOR EMERGENCY LIGHT IAW AMM 33-50-00. NO FURTHER DEFECTS NOTED.Jan 19, 2026 · N275NN · Emb ERJ170200LRSDR AALA202601206922Battery · inoperativeAIRCRAFT WAS GROUNDED: EMERGENCY LIGHTING SYSTEM CHECK FAILED. MAINTENANCE REPLACED WELS BATTERY FIM 33-50-F1-58A-421A.Jan 19, 2026 · N835AN · Boeing 7879SDR SWAA2026012062752Bulb · inoperativeAFT GALLEY CALL LIGHT SYSTEM FLIGHT ATTENDANT BLUE CALL LIGHT INOPERATIVE. REPLACED AFT GALLEY ATTENDANT CALL LIGHT BULB ON EMERGENCY EXIT SIGN IAW AMM 33-51-01.Jan 19, 2026 · N8751R · Boeing 7378SDR SWAA2026012062750Light · inoperative15 ABC EMERGENCY EXIT INDICATOR LIGHT INOPERATIVE. REMOVED AND REPLACED 15 ABC EMERGENCY EXIT ASSEMBLY IAW AMM 33-51-01.Jan 19, 2026 · N8673F · Boeing 7378H4SDR DALA2026012000414Power Supply · failedAIRCRAFT 3016, DURING EPSU TEST FOUND EPSU FAIL INDICATION ON L1 DOOR (10WL). REPLACED L1 AND R1 DOOR ESCAPE SLIDES ON AMDS CARDS 2561-4001-LF, AND 2561-4002-RF. RE-ACOMPLISHED EPSU BITE CHECK IAW AMM 33-51-38-400-002-A OPS CHECKS GOOD. (LP 1409327)Jan 19, 2026 · N316DN · Airbus A321213SDR MASA2026011900005Light · inoperativeSEAT 1A/2A PHOTOLUM INOPERATIVE PLACED ON MELJan 19, 2026 · N85320 · Emb ERJ170200LL
Back to JASC 3350