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 F3LA202602090358Power Supply · faultedREFERENCE LP571528 #3 DURING ENGINE 1 CHANGE EPSU UNIT 11WL FWD LEFT FAILED EPSU SYSTEM TEST. A/C WAS NOT GROUNDED. REMOVED AND REPLACED EPSU ASSY 11WL FWD. OPS CHECK GOOD. REF AMM 33-51-38-000-001-A/33-51-38-400-001-A. OK FOR SERVICE. /END/.Feb 8, 2026 · N381FR · Airbus A320251NSDR JJBA20260209022Lamp · inoperativeCOCKPIT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED COCKPIT EMERGENCY LIGHT LAMP. OPS CHECK SAT.Feb 8, 2026 · N11150 · Emb EMB145XRSDR F3LA202602090357Power Supply · faultedREFERENCE LP571528 #2 DURING ENGINE 1 CHANGE EPSU UNIT 10WL FWD LEFT FAILED EPSU SYSTEM TEST. A/C WAS NOT GROUNDED. REMOVED AND REPLACED EPSU ASSY 10WL FWD. OPS CHECK GOOD. REF AMM 33-51-38-000-001-A/33-51-38-400-001-A. OK FOR SERVICE. /END/.Feb 8, 2026 · N381FR · Airbus A320251NSDR DXTA2026020906820Light · no discrepancyNO EMER LIGHTS ARE ILLUMINATED WHEN SWITCH IN ON POSITION. C/W MULTIPLE OPS OF THE EMERGENCY LIGHTS. OPS CHECKS ARE GOOD AT THIS TIME IAW CE-700 AMM 33-50-00Feb 8, 2026 · N818QS · Textrn TEXTRON700SDR AALA202602095310Battery · no testAIRCRAFT IN BASE MAINTENANCE: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 13WL DISPLAYED DURING SYSTEM TEST. REPALCED BATTERY AND ACCOMPLISHD A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38 WITH NO FAULTS NOTED.Feb 8, 2026 · N141NN · Airbus A321231SDR SCNA20260209061Lamp · inoperativeEMERGENCY EXIT LAMP INOP. MAINT NOTIFIED TS 31882. INSPECTED EMERGENCY EXIT LIGHTS IAW AMM 33-51-00. NO DEFECTS NOTED. ACFT OKAY FOR SERVICE.Feb 8, 2026 · N837SY · Boeing 7378KNSDR CALA2026020913639Battery Pack · faultyEMERGENCY LIGHT BATTERY PACK M1675 FAILED CAPACITANCE CHECK REMOVED AND REPLACED BATTERY PACK M1675 IAW AMM 33-51-06-960-805 OPS CHECK GOOD PARTS USED: 99-3351-3-0015, QTY :1Feb 8, 2026 · N76265 · Boeing 737824SDR SCNA20260209060Light · unsecureEXIT PATH LIGHTS RAISED OFF FLOOR AT ROW 11 SIDE ABC. INSPECTED FLOOR ILLUMINATION PATH IAW AMM 25-27-21, NO ISSUE FOUND. OK FOR SERVICE.Feb 8, 2026 · N819SY · Boeing 73786NSDR ASAA2026020765638Charger · inoperativeEMERGENCY LIGHT INOP AT EXTERIOR L1 DOOR. GROUNDED - YES. REMOVED AND REPLACED BATTERY CHARGER S/N 120105 FOR EMERGENCY LIGHTS IAW AMM 33-51-04-960-801 AND LAMP IAW B737-800 AMM 33-51-06-960-806 OPS CHECK GOOD.Feb 7, 2026 · N546AS · Boeing 737890SDR SIMA20260207003Light · inoperativeRH#1 EMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT INOP FAILED INSPECTION. COMPLETE:INSTALLED NEW RH#1 EMERGENCY PHOTOLUMINESCENT INDICATOR STRIP LIGHT IAW AMM 33-50-21 OPS CHECK GOODFeb 7, 2026 · N207AN · Emb ERJ170200LRSDR DALA2026022301267Battery Pack · inoperativeDURING SVC FOUND SEATS 51FG-56FG EMERGENCY EXIT LIGHTS OUT. R/R EMERGENCY EXIT LIGHT BATTERY (M734) PER B767-400 AMM 33-51. (8564135)Feb 7, 2026 · N829MH · Boeing 767432ERSDR SWAA2026021168736Battery Pack · inoperativeTHREE EMERGENCY AISLE LIGHTS ARE INOPERATIVE, BETWEEN R1 & RT OVERWING EXIT. R & R ONE EMERGENCY BATTERY PACK M1676, OPS CHECKED GOOD IAW AMM 33-51-06-960-805.Feb 7, 2026 · N8605E · Boeing 7378H4SDR SWAA2026021168872Battery Pack · inoperativeON AN OPS CHECK, FOUND AFT COS BOX TRIM PANELS; COVE PANELS; AND AFT RT EMERGENCY LIGHTS INOPERATIVE. R & R THE BATTERY PACK AND TESTED GOOD IAW AMM 33-51-06-960-802.Feb 7, 2026 · N8731J · Boeing 7378SDR SWAA2026021168871Battery Pack · inoperativeAFT R2 DOOR EMERGENCY SIGN INOPERATIVE. R & R THE BATTERY PACK, AND TESTED GOOD IAW AMM 33-51-06-960-802.Feb 7, 2026 · N8731J · Boeing 7378SDR R61A2026020700037Power Supply · no testEMERGENCY LIGHT POWER UNIT NR 2 FAILED FUNCTIONAL TEST. REMOVED AND REPLACED EMERGENCY LIGHT POWER UNIT.Feb 7, 2026 · N722YX · Emb ERJ170200LRSDR SWAA2026021068905Lens · missingMID CABIN EXIT SIGN FRONT LENS COVER MISSING. REPLACED MISSING MID CABIN EMERGENCY EXIT SIGN LENS IAW AMM 33-51-01.Feb 7, 2026 · N8817L · Boeing 7378SDR SWAA2026021068511Bulb · inoperativeEMERGENCY LIGHT AFT OF LEFT WING INOPERATIVE. R & R EMERGENCY LIGHT BULB IAW AMM 33-51-04. OPS CHECKED GOOD.Feb 7, 2026 · N478WN · Boeing 7377H4SDR SWAA2026021068627Sign · wrong partPSU`S 9ABC, 14ABC, 14DEF, AND 15DEF LIGHT ILLUMINATION TO AFT CABIN EXIT SIGN IAW DWG DG307-142007C.Feb 7, 2026 · N486WN · Boeing 7377H4SDR SWAA2026021068701Battery Pack · inoperativeFLOOR PROXIMITY EMERGENCY LIGHTS L1208 AND L1207 FORWARD OF OVERWING EMERGENCY EXITS ARE INOPERATIVE. R & R THE POWER SUPPLY AND BATTERY PACK M1694 IAW AMM 33-51-06-201-MAX. OPS CHECKED GOOD.Feb 7, 2026 · N8780Q · Boeing 7378SDR SWAA2026021068907Sign · faultedFASTEN SEAT BELT SIGNS INOPERATIVE IN CABIN, FOUND CIRCUIT BREAKER PASSED SIGN CON EXTENDED. RESET IAW AMM 20-60-01 & OPS CHECKED GOOD IAW AMM 33-51-00.Feb 7, 2026 · N8810L · Boeing 7378SDR SIMA20260207002Power Supply · inoperativeCEILING PANEL EMERGENCY LIGHT IS INOPERATIVE, AT PAX SEAT ROW 18. R & R EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-0. OPS CHKD GOOD, DEFECT NO LONGER REMAINS.Feb 7, 2026 · N280NN · Emb ERJ170200LRSDR JJBA20260209021Plate · corrodedRT FWD WTF FAIRING EMERGENCY LIGHT PLATE SHOWING SIGNS OF CORROSION. REMOVED AND REPLACED RT FWD WTF FAIRING EMERGENCY LIGHT PLATE. LIGHT OPS CHECK SAT. APPLIED PRIMER, PAINT, AND SEALANT TO RT FWD WTF FAIRING EMERGENCY LIGHT PLATE.Feb 7, 2026 · N17159 · Emb EMB145XRSDR AALA202602091091Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 10WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Feb 7, 2026 · N930AU · Airbus A321231SDR AALA202602090063Battery · no testAIRCRAFT WAS NOT GROUNDED: BATTERY FAULT FOR EMERGENCY POWER SUPPLY UNIT 10WL DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Feb 7, 2026 · N907AA · Airbus A321231SDR SIMA202602097001Light · delaminatedFOUND EMERGENCY PHOTOLUMINESCENT STRIP INDICATOR STRIP LIGHT DELAMINATED ON RH SIDE AT SEATS F/D 16 DURING GENERAL VISUAL INSPECTION WC EA33-50-21-002. RAR DELAMINATED EMERGENCY PHOTOLUMINESCENT STRIP LIGHT IAW AMM MPP 33-50-21. OPS CHKD GOOD.Feb 7, 2026 · N281NN · Emb ERJ170200LRSDR DALA2026020800893Power Supply · faultedFA REPORTS EMERGENCY LIGHTS TURNING ON AND OFF IN THE CABIN. PERFORMED OPS CHKD EMERGENCY POWER SUPPLY UNITS BITE PER TSM 33-51-00-710-001-A. TEST FAULTS EPSU 13WL AFT L CLASS 1. 984478. REPLACED EPSU 13WL REF A321 AMM 33-51.SYS TEST NML. (LP 6871642)Feb 7, 2026 · N335DN · Airbus A321213SDR DALA2026020700882Battery Pack · faultedDURING DOOR SLIDE REPLACEMENT, OPS CHKD EPSU (15WL) MID L FAULTED ON MCDU. REPLACED EPSU BATTERY PACK IAW AMM 33-51. OPS CHKD GOOD. (LP 8213844)Feb 7, 2026 · N129DN · Airbus A321211SDR SWAA2026021268527Battery Pack · inoperativeEMERGENCY EXIT LIGHTS ASSOCIATED WITH BATTERY PACK M1670, DO NOT ILLUMINATE. REPLACED & PERFORMED A GOOD OPS CHECK IAW 33-51-06-960-805.Feb 6, 2026 · N7702A · Boeing 7377BDSDR R61A2026020600036Battery · no testDURING FUNCTIONAL CHECK, NR 1 EMERGENCY LIGHTS BATTERY FAILED TO MEET THE 15 MINUTE OPS CHECK. REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT BATTERY.Feb 6, 2026 · N412YX · Emb ERJ170200LRSDR SWAA2026021068065Lamp · inoperativeFIRST OFFICER SIDE OVERWING EXIT SIDEWALL LIGHT INOPERATIVE. R & R RT OVERWING EXIT LIGHT LAMP IAW AMM 33-21-00, OPS CHECKED GOOD.Feb 6, 2026 · N461WN · Boeing 7377H4SDR SWAA2026021068143Light · damagedROW 1DEF AISLE LUMINANCE LIGHT STRIP IS LOOSE AND HAS MOISTURE INSIDE. REMOVED AND REPLACED PHOTOLUMINESCENT STRIP IAW MM 33-51-15.Feb 6, 2026 · N438WN · Boeing 7377H4SDR SWAA2026021068249Battery Pack · inoperativeL1 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-805-NG.Feb 6, 2026 · N254WN · Boeing 7377H4SDR SWAA2026021068151Battery Pack · no testRIGHT AFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06.Feb 6, 2026 · N438WN · Boeing 7377H4SDR SWAA2026021068150Battery Pack · no testLEFT FWD EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED BATTERY PACK IAW MM 33-51-06.Feb 6, 2026 · N438WN · Boeing 7377H4SDR SWAA2026021068148Battery Pack · no testLEFT AFT EMERGENCY LIGHTING BATTERY PACK FAILED A CAPACITY CHECK. REMOVED & REPLACED BATTERY PACK IAW MM 33-51-06.Feb 6, 2026 · N438WN · Boeing 7377H4SDR SWAA2026021068369Cover · brokenEMERGENCY EXIT LIGHT COVER BROKEN FWD OF LEFT OVER WING EXIT DOOR. R & R EMERGENCY EXIT LIGHT COVER FWD OF LEFT OVER WING EXIT DOOR IAW AMM 33-51-01.Feb 6, 2026 · N478WN · Boeing 7377H4SDR SWAA2026021068384Battery Pack · inoperativeFWD GALLEY EMERGENCY LIGHTS & BOTH FWD ESCAPE SLIDE EMER. LIGHTS INOPERATIVE. REPLACED BATTERY PACK AT STA 310 & BOTH BATTERY PACK AND CHARGER AT BS 317 IAW AMM 33-51-06, OPS NORMAL.Feb 6, 2026 · N8707P · Boeing 7378SDR SWAA2026021068098Bulb · missingEMERGENCY EXIT LIGHT COMMON TO THE LEFT FORWARD EMERGENCY EXIT HATCH HAS A MISSING BULB. REPLACED EMERGENCY EXIT LIGHT COMMON TO THE LT FORWARD EMERGENCY EXIT LIGHT IAW AMM 33-51-01-960-801 SHT 6. OPS CHECKED GOOD.Feb 6, 2026 · N8795L · Boeing 7378SDR CALA2026021013651Lamp · inoperativeDURING TRANSIT CHECK, EMERGENCY LIGHT EXTERIOR R2 DOOR INOPERATIVE. MEL 3351B, PLACARD APPLIED. DEFERRED AS APPROVED, REPLACED THE LAMPS OF THE EXTERIOR SLIDE EMERGENCY ESCAPE LIGHT AT R2 DOOR IAW AMM 33-51-06. LIGHT OPS CHKD GOOD. MEL CLEARED, PLACARD REMFeb 6, 2026 · N654UA · Boeing 767322SDR ASAA2026020664210Sign · no discrepancyEMERGENCY EXIT SIGN ABOVE 17F IS INTERMITTENT. GROUNDED - YES. INSPECTED AND OPS CHECKED EMERGENCY EXIT LIGHT IAW AMM 33-50-00. OPS CHKD GOOD.Feb 6, 2026 · N251AK · Boeing 737990ERSDR DALA2026020900938Light · inoperativeFORWARD RT OVERWING EMERGENCY LIGHT INOPERATIVE. R & R EMERGENCY LIGHT ASSEMBLY IAW AMP 33-55. OPS CHECKED GOOD. (LP# 7728279)Feb 6, 2026 · N123DQ · Airbus BD5001A10SDR DALA2026020900937Light · inoperativeFORWARD RT EMERGENCY LIGHT INOPERATIVE. R & R EMERGENCY LIGHT ASSEMBLY IAW AMP 33-55. OPS CHECKED GOOD. (LP# 7728278)Feb 6, 2026 · N123DQ · Airbus BD5001A10SDR AALA202602091021Sign · detachedAIRCRAFT WAS NOT GROUNDED: SEAT 31C EMERGENCY EXIT LIGHTING END CAP DETACHED AND DANGLING BY WIRES REPEAT WRITE-UP. REMOVED AND REPLACED EMERGENCY EXIT LIGHT AT SEAT 31C. PER CMM 25-23-67.Feb 6, 2026 · N944AN · Boeing 737823SDR IPXA2026020973228Lamp · inoperativeCOCKPIT EMERGENCY LIGHT, 5 LAMPS INOPERATIVE. REPLACED THE LAMPS, OPS CHECKED NORMAL IAW AMM 33-51-00-501.Feb 6, 2026 · N444UP · Boeing 75724APFSDR FDEA202602060141Power Supply · inoperativeON POST FLIGHT FOUND PASSENGER DOOR EMERGENCY EXIT LIGHT TEST INOPERATIVE. IAW AMM 33-51-14-04, REMOVED & INSTALLED THE POWER SUPPLY UNIT. OPS CHECK GOOD. NO DEFECTS NOTED.Feb 6, 2026 · N669FE · Airbus A300F4605RSDR CALA2026020913638Light · damagedSEAT 22C EMERGENCY LIGHT DAMAGED INSTALLED LIGHT IAW 33-51-11-403-069. LIGHT TEST FUNCTIONS NORMAL.Feb 6, 2026 · N75854 · Boeing 757324SDR DALA2026020600872Battery Pack · inoperative(LOG 7919180) EMER LIGHTS INOP. REMOVED AND REPLACED 1L & R OVERWING BATTERY PACKS. OPS CK GOOD. STILL NEEDS L OVERWING & RT AFT BATTERIES. ALL PER B737 AMM 33-51.Feb 6, 2026 · N920DU · Boeing 737932ERSDR IPXA2026020673228Lamp · inoperativeCOCKPIT EMERGENCY LIGHT- 5 LAMPS INOPERATIVE. OPENFeb 6, 2026 · N444UP · Boeing 75724APFSDR AALA202602062068Connector · looseAIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT LIGHTS ON SEAT ROWS 30 LEFT AND 31 LEFT ARE INOPERATIVE. MAINTENANCE FOUND CONNECTOR 7260VC12 LOOSE, RESECURED CONNECTOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WITH NO ISSFeb 6, 2026 · N154UW · Airbus A321211SDR AALA202602068418Power Supply · inoperativeAIRCRAFT WAS NOT GROUNDED: INTERNAL LOAD FAULT FOR EMERGENCY POWER SUPPLY UNIT 11WL DISPLAYED DURING SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.Feb 6, 2026 · N109UW · Airbus A320214
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