JASC 2611

Service difficulty reports · 7,428

Reports filed under 2611 · Smoke Detection, 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 = '2611'
  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 CALA2026102120481Smoke Detector · false activationLAV SMOKE CAUTION MSG DURING DESCENT, PASSING 16000. NO SMOKE OBSERVED. AFT LT LAV. DEBRIEF CREW & THEY STATED DIDN'T SMELL OR SAW SMOKE IN CABIN OR LAV. AMBER CAUTION EICAS MSG & SMOKE DETECTOR CHIME CAME ON INFLIGHT & ON GROUND. VISUALLY INSPECTED SMOKE DEOct 19, 2026 · N33103 · Boeing 757224SDR AALA202610192443Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: SMOKE LAVATORY WARNING ECAM ALERTED FOR 5 SECOND THEN CLEARED - F/A INVESTIGATED LAVS AND FOUND NOTHING ABNORMAL - MAINTENANCE CHECKED THE SDF SMOKE WARNINGS REPORT ON THE CIDS, FOUND LAV E SMOKE DETECT MESSAGE. CHECKED FOR EXISTINGOct 18, 2026 · N951XV · Airbus A321253NSDR AALA202610192281Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: AT FL340 IN CRUISE ECAM SMOKE LAVATORY SMOKE MASTER CAUTION FO R3 SECONDS THEN CLEARED ITSELF - THE FLIGHT ATTENDANTS REPORTED NO ISSUES IN ANY OF THE LAVATORIES - MAINTENANCE ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 26-Oct 16, 2026 · N462AA · Airbus A321253NXSDR AALA202610192580Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: MULTIPLE WHAT APPEAR TO BE FALSE LAVATORY SMOKE ALARM FORWARD IN FLIGHT - MAINTENANCE ACCOMPLISHED TSM 26-17-00-810-804-A FOR LAVATORY D SMOKE DETECTOR FAULT CODE 26-17-15 - MAINTENANCE PERFORMED LAVATORY D SMOKE DETECTOR TEST PER AMOct 16, 2026 · N554UW · Airbus A321231SDR QXEA2026102100196Smoke Detector · malfunctionedFLIGHT 2117. (FWD) LAV SMOKE EICAS MESSAGE, RAN CHECKLIST, MESSAGE EXTINGUISHED. (NO SMOKE OR FUMES). REMOVED FROM SERVICE. TESTED FWD LAV SMOKE DETECTOR SYSTEM IAW E175 AMM TASK 26-14-01-700-801-A. OPS TEST GOOD, NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTOct 14, 2026 · N665QX · Emb ERJ170200LRSDR U2RA2026101600065Smoke Detector · malfunctionedREFERENCE AML 0099548-2 INTERMITTENT MAIN DECK FIRE MSG ANNOUNCED ONCE DURING FLIGHT- FALSE. AS A RESULT OF T/S ZONE 12 LOOP A SMOKE DETECTOR FAULT MSG LATCHED PRESENT LEG FAULT SO REPLACED ZONE 12 LOOP A1, A2, A3 SMOKE DETECTOR AND OPER TEST NML IAW AMM 26-14Oct 9, 2026 · N702CA · Boeing 747412SDR I5PA2026100668801Smoke Detector · faultedMAIN CARGO FIRE AURAL IND ON SHORT FINAL - PERFORMED CFMU BITE. FOUND MAIN CARGO SMOKE DET 1A FAULTED. R & R SMOKE DETECTOR PER AMMOct 6, 2026 · N688SL · Boeing 757230SDR AALA202610079757Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY SMOKE LIGHTS FLASHING ON AND OFF - FLIGHT ATTENDANT CHECKED AND REPORT NO ISSUES BUT BLOCKED IT OFF FROM FURTHER USE - MAINTENANCE ACCOMPLISHED FORWARD LAVATORY SMOKE DETECTION SYSTEM TEST PER TSM 26-17-00 WITH NO CUOct 5, 2026 · N722US · Airbus A319112SDR ABXA20261005454Fire Loop · warning messageR ENG FIRE LP 1 EICAS MESSAGE. DEFERRED "R ENG FIRE LP1" EICAS MESSAGE IAW MEL 26-11-1-1. MX PROCEDURE COMPLIED WITH. MBCB 10/15/2026. PLACARD INSTALLED. NO ETOPS. A/C RETURNED TO SERVICE.Oct 5, 2026 · N762CK · Boeing 7673P6SDR ABXA20261004445Fire Loop · faultedDURING CLIMOUT, STATUS MSG R ENG FIRE LP 1 WOULD NOT CLEAR. AFTER LANDING MAINTENANCE DEFERRED RH ENGINE FIRE LP 1 IAW MEL ABX-26-11-1-1. DI #77566. MBCB 10/14/26. MX PROCEDURES C/W. PLACARD INSTALLED AND FLIPPED TO 120 ETOPS. A/C RELEASED ETOPS 120 OPS ANDOct 4, 2026 · N391CM · Boeing 767381SDR AALA202610056738Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: DURING FLIGHT HAD SMOKE LAVATORY SMOKE WARNING WHICH THE FLIGHT CREW BELIEVED A PASSENGER WAS SMOKING IN THE MID LAVATORY - THE FLIGHT ATTENDANTS INVESTIGATED ALL LAVATORIES AND NOTICED CIGARETTE SMOKE SMELL IN THE MID LAVATORY - THESep 29, 2026 · N910AU · Airbus A321231SDR O9IA202609230001Smoke Warning · false activationON APPROACH INTO ABI, THE BAGGAGE SMOKE MESSAGE ILLUMINATED. THE CREW DECLARED AN EMERGENCY WITH TOWER AND FIRE EQUIPMENT WAS DISPATCHED. AIRCRAFT LANDED UNEVENTFULLY. AFTER LANDING THE FLIGHT CREW INSPECTED THE FWD AND AFT BAGGAGE BAYS AND FOUND NO EVIDENCE Sep 23, 2026 · N175AA · Cessna 525BSDR SCNA20260928410Smoke Detector · false activationAFT RIGHT SMOKE DETECTOR IN LAVATORY IS GOING OFF. AFT RIGHT LAV SMOKE DETECTOR REMOVED/REPLACED REF AMM 26-14-01 SMOKE TEST GOOD REF AMM 26-14-00-730-801 GOOD FOR SERVICE.Sep 22, 2026 · N843SY · Boeing 73782RSDR IPXA2026092275597Smoke Detector · false activation30 MINS INTO FLIGHT RECEIVED "MD DET MID 2" STATUS MSG FOUND CMC MAINT MSG 26242. T/S CARRIED OUT I.A.W. IFIM 26-16-00-810-823 REV. 07-15-26. SUSPECT MD DETECTOR MID 2 U/S. SMOKE DETECTOR REPLACED I.A.W. AMM 26-14-01 PB. 401 REV. 51. POST INSTALLATION TEST SATSep 22, 2026 · N625UP · Boeing 7478FSDR AALA202609232535Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: SMOKE DETECT ECAM AT CRUISE - FLIGHT ATTENDANT REPORTED NO SMOKE OR ODORS IN LAVATORY - MAINTENANCE ACCOMPLISHED LAVATORY SMOKE DETECTOR TEST PER AMM 26-17-00 WITH NO ISSUES NOTEDSep 21, 2026 · N186US · Airbus A321211SDR AALA202609187004Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: FORWARD LAVATORY SMOKE ECAM DURING CRUISE AND THE FLIGHT ATTENDANT DID NOT BELIEVE IT WAS CAUSED BY A PASSENGER - MAINTENANCE INSPECTED THE SMOKE DETECTOR AND PERFORMED AN OPERATIONAL CHECK OF THE LAVATORY SMOKE DETECTOR SYSTEM WITH Sep 17, 2026 · N919US · Airbus A321231SDR ABXA20260916411Warning Message · false indicationLEFT ENG FIRE LP 1 STATUS MESSAGE CAME ON AFTER SHUTDOWN. PERFORMED ENGINE FIRE DETECTION SYSTEM OPERATIONAL TEST IAW AMM 26-11-715-001. TEST SUCCESSFUL MESSAGE CLEARED NO FURTHER DEFECTS NOTED. A/C REMAINS NO ETOPS AND RETURNED TO SERVICE.Sep 16, 2026 · N677AZ · Boeing 767300SDR ASAA2026091066835Fire Loop · faultedENGINE 1 FIRE LOOP A FAULT DURING CLIMB. GROUNDED - YES. PERFORMED TROUBLESHOOTING OF ENG 1 FIRE LOOP A FAULT IAW A321 TSM TASK 26-12-00-810-803-A REV 41, DTD 01 MAY 2026. CARRIED OUT REPLACEMENT OF ENG 1 PYLON LOOP A (3WD1) IAW A321 AMM 26-12-16-000/400-803, Sep 10, 2026 · N204HA · Airbus A321271NSDR CALA2026090919337Smoke Detector · false activationCREW REPORTS THE OFCR CREW REST SMOKE DETECTOR WENT OFF AFTER ENG START AND ALSO ATTENDANTS REPORT ODOR IN VICINITY OF DOOR 2. PERFORMED FIM DMC-B787-A-21-20-F5-72A-421A-A. NO HAZE OR ODOR PRESENT AT GATE, RAN BOTH PACKS INDVIDUALLY AND TOGETHER, WITH BOTH RESep 8, 2026 · N24980 · Boeing 7879SDR YENA2026090800736Smoke Detector · false activationFLT#2662, BGI-JFK. LAV F SMOKE DETECTOR WENT OFF MULTIPLE TIMES DURING FLIGHT APPROXIMATELY EVERY 30 MINS; R/R LAV F SMOKE DETECTOR REF AMM 26-17-15. OPS TEST OK.Sep 7, 2026 · N656JB · Airbus A320232SDR ASAA2026090566778Smoke Detector · false activationCARGO SMOKE AFT . REQUEST VIA RESET. GROUNDED - YES. PERFORMED FIM 26-22 TASK 805. PERFORMED VIA RESET IN REF TO AMM 31-43-00. NO FAULTS NOTED. OK FOR SVC.Sep 5, 2026 · N477HA · Boeing 717200SDR F3LA202609040447Smoke Warning · illuminatedAIR TURN BACK FOR SMOKE, AFT CARGO DETECTION. INBND FLT NR 2633. OTBND FLT NR 2607. FLHT CREW DISCHARGED AFT CARGO BOTTLE 1 (FIN 4005WX) & BOTTLE 2 (FIN 4010WX) IS ON A TIME DELAY CIRCUIT & DISCHARGED 1 HR LATER. ACFT GROUNDED. R & R FIRE BOTTLES IAW AMM 2Sep 2, 2026 · N665FR · Airbus A321271NXSDR AALA202609013848Filter · dirtyAIRCRAFT WAS NOT GROUNDED: DURING CRUISE FLIGHT THE MID LAVATORY SMOKE ALARM AND ECAM WARNING ACTIVATED MOMENTARILY (LESS THEN FIVE SECONDS) AND THEN EXTINGUISHED. AFTER LAVATORY INSPECTION BY THE CABIN CREW NO SMOKE SOURCE WAS DETECTED. MAINTENANCE CLEANED ANAug 30, 2026 · N174US · Airbus A321211SDR FDEA202608271238Smoke Detector · inoperativeON CLIMBOUT FROM LFT-MEM WE HAD A MAIN CARGO MIDDLE SMOKE DETECTOR LIGHTS 2,3,4 ILLUMINATE . NO OTHER INDICATIORS OF SMOKE OR FIRE, DECLARED EMERGENCY, RETURNED TO LFT RAN QRC & QRH STOPPED ON RUNWAY, EMERGENCY CREW SAW AND DETECTED NO FIRE OR SMOKE INDICAAug 27, 2026 · N995FD · Boeing 7572Q8SDR D0DA202608210001Smoke Detector · false activationBAGAGGE SMOKE DETECTOR WARNING ON FINAL. DECLARED EMERGENCY LANDING. INITIAL INSPECTION UPON LANDING SHOWED NO EVIDENCE OF SMOKE OR FIRE. MAINTENANCE FACILITY WAS CONTRACTED TO EXAMINE THE SMOKE DETECTOR AND BAGAGGE AREA. NO EVIDENCE OF SMOKE, FIRE OR LEAKAug 20, 2026 · N535DT · Cessna 525BSDR ASAA2026082066433Smoke Detector · false activationLAVAORY SMOKE CAM DURING CRUISE , EXTINGUISHED AFTER A FEW SECONDS. NO ALERTS IN THE CABIN OCCURED. GROUNDED - YES. PERFORMED OPERTIONAL CHECK OF LAV SMOKE DECTECTION IAW AMM 26-17-00. OPS CHECKED GOOD. OK TO CONTINUE SERVICE.Aug 20, 2026 · N230HA · Airbus A321271NSDR CALA2026081918732Smoke Detector · false activationSMOKE DETECTOR WENT OFF IN THE MID LAVATORY WHEN A PASSENGER WAS IN THERE. NO EVIDENCE OF SMOKE OR FIRE. INSPECTED LAV T AND SMOKE DETECTOR, NO SMELL OR DEFECTS NOTED. SMOKE ALARM PASSED SELF TEST AND SMOKE TEST REF AMM 26-14-00.Aug 18, 2026 · N57466 · Boeing 7379SDR ABXA20260817368Fan · faultedEICAS, M LEVEL AFT DET FAN. DEFERRED IAW MEL ABX-26-16-1-3-1. ACFT RETURNED TO SERVICE.Aug 17, 2026 · N390CM · Boeing 767381SDR UIEA2026080600684Smoke Detector · activatedSMOKE IN CREW REST EICAS AT 1955Z FOR ABOUT 5 MINS. SMOKE DISSIPATED AND EICAS DID NOT RETURN. REPLACED ALL PACK WATER SEPERATOR COALESCER BAGS IAW AMM 05-51-56 AND FIM 21-00 TASK 810. REPLACED CREW REST AREA SMOKE DETECTOR IAW AMM 26-14-51 AND 21-51-05. NO SMAug 7, 2026 · N496MC · Boeing 74747UFSDR DXTA2026080709148Smoke Detector · defectiveON DEPARTURE, WHILE CLIMBING UP TO APPROXIMATELY 2,000 FEET, THE AIRCRAFT GENERATED A "CENTER EBAY LH SMOKE" CAS MESSAGE. THE CREW IMMEDIATELY ACCOMPLISHED THE APPLICABLE PAPER QRH PROCEDURE FOR THE SMOKE INDICATION. AS A PRECAUTION, THE DECISION WAS MADE TO LAug 5, 2026 · N283QS · Emb EMB545SDR ASAA2026080566152Smoke Detector · failedDMI# 407243 CARGO SMOKE AFT FAIL - LAST CARGO SMOKE DETECTOR AMBER [F]. LOWER CARGO COMPARTMENT SMOKE DETECTION SYSTEM DETECTOR UNITS [ONE DETECTOR AT EACH LOCATION MAY BE INOPERATIVE AND THE REMAINING PORTIONS OF THE SMOKE DETECTION SYSTEM MAY STILL BEUSED.]Aug 5, 2026 · N494HA · Boeing 717200SDR AALA202608065166Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: MOMENTARY LAVATORY SMOKE ECAM. CLEARED WITHOUT PILOT INTERVENTION. NO EVIDENCE OF SMOKE. MAINTENANCE REPORTED THAT MESSAGE WAS MOMENTARY AND CLEARED AS PER FLIGHT CREW. NO FAULT LOGGED IN CIDS SMOKE DETECTION AND SMOKE TEST PASSED PAug 4, 2026 · N977UY · Airbus A321231SDR DXTA2026080609121Smoke Detector · defectiveRED CAS SMOKE TOILET LIGHT STAYED ON DURING FLGHT NO SMOKE OR FUMES DETECTED CORRECTIVE ACTION: REPLACED SMOKE DETECTOR. OPS CHECK GOOD. IAW CL650 SMM 26-14-01Aug 2, 2026 · N253QS · Cndair CL6002B16SDR CALA2026080318201Smoke Detector · false activationLAV E SMOKE DETECTOR ALARM ACTIVE. AFT RT LAV E SMOKE DETECTOR HORN WAS NOT ON UPON ARRIVAL. PERFORMED LAV SMOKE DETECTOR TEST IAW AMM 26-14-00, OPS CHKD NORMAL. NO EVIDENCE OF ANY SMOKE OR ODOR PRESENT. NO HISTORY IN THE LAST 30 DAYS. OK FOR SERVICE.Aug 1, 2026 · N37471 · Boeing 737924ERSDR CALA2026073018103Smoke Detector · no testAFT CARGO FIRE TEST LIGHT DOES NOT COME ON. AFT CARGO LOOP A LOOP INOPERATIVE. B LOOP OPS CHECKED GOOD. REMOVED AFT CARGO SMOKE DETECTORS M2244 AND M2247 IAW AMM 26-16-01-000-80 1. INSTALLED REPLACEMENT SMOKE DETECTORS AT AFT CARGO M2244 IAW AMM 26-16-01Jul 29, 2026 · N63820 · Boeing 737924ERSDR R61A2026072600212Mau · faultedCARGO FWD SMOKE WILL NOT EXTINGUISH MESSAGE. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R MAU 1 CUSTOM I/O SLOT 13/14. ALL FAULTS CLEARED.Jul 26, 2026 · N222JQ · Emb ERJ170200LRSDR ABXA20260726336Circuit Breaker · trippedFIRE DET. CARGO DC CB OPEN. RESET FIRE DET CARGO DC CB, PERFORMED AFLOT DET. TEST NO ISSUES NOTED, SYSTEM OK AT THIS TIME, IAW AMM 26-11-00 AND 20-60-01 AIRCRAFT REMAINS ETOPS 180. A/C RETURNED TO SERVICE.Jul 26, 2026 · N227CY · Boeing 767316SDR AALA202607274396Smoke Detector · false indicationAIRCRAFT WAS NOT GROUNDED: RED ECAM SMOKE - LAVATORY SMOKE APPEARED FOR APPROXIMATELY 5 SECONDS IN DESCENT PASSING FL280. FLIGHT ATTENDANT REPORTED LAVATORY WAS OCCUPIED AT THE TIME, BUT NO INDICATION OF SMOKE IN THE LAVATORY. THE ECAM WENT AWAY ON ITS OWN. MAJul 22, 2026 · N904AA · Airbus A321231SDR DALA2026071704224Smoke Warning · false activationDURING CRUISE, EXPERIENCED A SMOKE CABIN REST SMOKE EVENT CONCERNING F/A PORTION OF CREW REST FACILITY. T/S PER TSM 26-18-00-810-810-801-A RESET FWC 1 & 2, SDCU 1 & 2, VC 1 & 2 NO FAULTS NOTED. BITE TEST OK. ALSO CHECKED INSIDE CREW REST AREA AND AFT CARGO AJul 16, 2026 · N852NW · Airbus A330223SDR ASAA2026071665807Smoke Detector · faultedDETECTOR 7L, FWD CARGO STATUS MSG. GROUNDED - YES. IAW FIM 26-10-F6-67A-421A-A, CYCLED C/B FOR CARGO SMOKE DETECTOR, GORUND TEST PASSED A/C OK FOR SERVICE.Jul 16, 2026 · N784HA · Boeing 7879SDR CALA2026071317728Fire Detector · false activationLAV T SMOKE ALAM WENTOFF FAS SAY NO INDICATION ON PRAM. NO SMOKE /FUMES/VAP NOTICEABLE. CW LAV SMOKE DETECTION TEST PER AMM 26-14-00-730-801 OPS CHECK GOODJul 11, 2026 · N17461 · Boeing 7379SDR ABXA20260711315Test Panel · malfunctionedF/U-CHECK CONNECTORS & WIRING AT FIRE-OVHT TEST PANEL FOR HISTORY OF FIRE/OVHT SYS MESSAGES. IF NFF, REPLACE FIRE/OVHT TEST PANEL. PERFORMED GVI OF FIRE OVHT TEST PANEL CONNECTORS AND WIRING IAW B767 AMM 20-60-03 ALL WIRES LOOK SATISFACTORY WITH NO DAMAGE NOTEJul 11, 2026 · N764CK · Boeing 7673P6SDR ABXA20260710314Warning Message · false activation"FIRE/OVHT SYS" EICAS CAUTION MESSAGE AFTER ENGINE NR 1 STARTED. ACCOMPLISHED QRH PROCEDURE AND MESSAGE DISAPPEARED PERFORMED ENGINE FIRE DETECTION SYSTEM TEST IAW B767 AMM 26-11-00. COULD NOT DUPLICATE. A/C REMAINS NO ETOPS. LP 39190-25/1 RETURNED TO SERVICJul 10, 2026 · N764CK · Boeing 7673P6SDR ABXA20260708311Fire Loop · fault messageDURING MTC PRE-FLIGHT, RT ENGINE FIRE LP 1 MSG. DEFERRED R ENG FIRE LP 1 IAW MEL 26-11-1-1. PLACARD INSTALLED NO MAINT PROCEDURES REQUIRED. NO ETOPS. A/C RETURNED TO SERVICE.Jul 8, 2026 · N496MM · Boeing 767300SDR AALA202607103032Control Unit · false indicationAIRCRAFT WAS NOT GROUNDED: SMOKE-LAVATORY SMOKE ECAM IN FLIGHT. NO SMOKE OBSERVED FROM FLIGHT ATTENDANTS. MESSAGE WENT OUT AFTER ABOUT 20 SECONDS. MAINTENANCE ACCOMPLISHED RESET OF SDCU IAW TSM 24-00-00-810-818-C2. NO FAULTS NOTED,Jul 7, 2026 · N165US · Airbus A321211SDR ABXA20260707309Smoke Detector · malfunctionedCARGO FIRE SENSOR NUMBER 3A LIGHT IS ON. REMOVED AND REPLACED 3A CARGO SMOKE DETECTOR ASSY IAW B767 AMM 26-14-01. OPS CHECK GOOD. RETURNED AC TO SERVICE.Jul 7, 2026 · N744AX · Boeing 767232SDR ABXA20260627287Fire Loop · warning messageRIGHT ENGINE FIRE LOOP NR 1 ILLUMINATED, CREW DEFERRAL IAW MEL 26-11-1-1. MTX PERFORMED VISUAL INSP AND OPS TEST OF ENGINE FIRE DETECTION SYSTEM IAW AMM 26-11-00 NO DEFECTS NOTED AT THIS TIME OPS CHECK GOOD.AND RETURNED ACFT TO SERVICEJun 27, 2026 · N496MM · Boeing 767300SDR AALA202606299234Smoke Detector · false activationAIRCRAFT WAS NOT GROUNDED: SMOKE LAVATORY SMOKE ALERTED ON THE ECAM ONCE. THE FLIGHT ATTENDANT STATED THE RIGHT AFT LAVATORY SMOKE ALERTED TWICE ON THEIR PANELS. THEY STATED NO ONE WAS IN THE LAVATORY AT THE TIME OF THE ALERTS. MAINTENANCE VERIFIED NO HISTORYJun 25, 2026 · N679AW · Airbus A320232SDR ABXA20260625285Test Switch · stickingDURING INSP/MTC, FIRE/OVERHEAT TEST FOUND SYS FAIL/RESET SWITCH STICKY. REMOVED AND REPLACED FIRE/OVHT TEST PANEL ASSY PER B767 AMM 26-11-01. OPS CHECK SATISFACTORY. ACFT REMAINS ETOPS 180. ACFT RETURNED TO SERVICE.Jun 25, 2026 · N362CM · Boeing 767338SDR CALA2026062517323Smoke Detector · false activationFLIGHT ATTENDANT CALL LIGHT ILLUMINATED RANDOMLY 3 TIMES THEN FWD LAV SMOKE DETECTOR ALARM SOUNDED FOR APPROXIMATELY 2 SECONDS IMMEDIATELY AFTER. NO EVIDENCE OF SMOKE/FIRE/FUMES PRESENT. PERFORMED LAV SMOKE TEST. SYSTEM OPERATES NORMAL REF AMM 26-14-00Jun 24, 2026 · N37408 · Boeing 737924
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