JASC 2697

Service difficulty reports · 1,399

Reports filed under 2697 · Fire Protection System Wiring, 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 = '2697'
  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 CALA2021120602272Wire Harness · brokenENG 2 OVERHEAT LIGHT LIGHT IS ON LIGHT CAME ON DURING CLIMBOUT. LIGHT WENT OUT AND STAYED OUT AT REDUCED POWER. PERFORMED ENG / APU FIRE DETECTION CONTROL MOD BITE PROCEDURE FOUND BROKEN WIRE ON UPPER ENG #2 UPDATED WITH PARTS INFO. CORE FIRE DETECTION HARNESSDec 6, 2021 · N17752 · Boeing 73771QSDR ASAA2021120536794Wire · openENG #2 LOOP A OVHT / FIRE PROTECTION INOP. GROUNDED - YES. ENGINE AND APU FIRE/OVHT DETECTION CONTROL MODULE BITE SHOWS ENG 2 LOOP A - WIRING OPEN/DETECTOR FAULT. REF B737-900 FIM 26-10 TASK 805, VERIFIED LOOP A RESISTANCE READINGS FOR DETECTOR M1757, M1758, MDec 5, 2021 · N433AS · Boeing 737990ERSDR O2GA2021120388501Pcb · defectiveELECTRICAL BURNING SMELL EMANATING FROM LEFT SIDE COCKPIT INTERIOR FOLLOWED BY DUAL ENGINE FIRE WARNING ANNUNCIATOR. MAINTENANCE REPLACED PCB A129 (PN 5088103-1) AND CORRODED TERMINAL (PN: JTXN1202A) LOCATED ON THE BACK SIDE OF THE LEFT CIRCUIT BREAKER PANEL. Dec 3, 2021 · N885UP · Beech B300SDR ASAA2021120136775Wire Harness · damagedWHILE PERFORMING TASK CARD N8420000 FOUND MW0315 HARNESS DAMAGED. GROUNDED - YES. REPLACED #1 ENGINE FIRE DETECTOR HARNESS MW0315, OPERATIONAL TEST PASSES REF B737-800 AMM 26-11-02-400-801. GROUND VERIFICATION TEST PASSES SEAMC TODD NOTIFIED. TWO C/BS OPENED, Dec 1, 2021 · N534AS · Boeing 737890SDR ASAA2021112636758Wire Harness · no test#2 ENGINE FIRE HANDLE LIGHTS DO NOT ILLUMINATE DURING TEST. GROUNDED - YES. C/W VISUAL AND PHYSICAL INSPECTION. NO DEFECTS NOTED. REMOVED AND REPLACED FIRE LOOP B HARNESS MW0326 REF B737-800 AMM 26-11-02-000-802, 26-11-02-400-802, GROUND VERIFICATION GOOD.Nov 26, 2021 · N587AS · Boeing 737890SDR ASAA2021112236718Wire Harness · brokenLOOP B ON ENG 2 HAS FAULT DURING THE FIRE TEST. GROUNDED - YES. TROUBLESHOT PER B737-900 FIM 26-10 TASK 805 AND B737-900 WDM 26-11-11 PG# 2. FOUND HARNESS MW0326 OPEN (BROKEN). REPLACED HARNESS MW0326 PER AMM 26-11-02 PG# 401, SYSTEM OPS CHECKED GOOD. ETOPS GRNov 22, 2021 · N428AS · Boeing 737990ERSDR ASAA2021112136659Wire Harness · failedDURING ENG.#1 HARNESS INSPECTION - FOUND NUMEROUS CORE FIRE DETECTION HARNESS INSULATORS BAD. GROUNDED - YES. REF. B737-800 MM 26-11-02, REMOVED/REPLACED CORE FIRE DETECTION HARNESS INSULATORS, OPS NML REF. SAME MM.Nov 21, 2021 · N533AS · Boeing 737890SDR TSAA20211117042Wire · damagedINSPECTED FIRE DETECTION WIRES, FOUND TO BE WITHIN REPAIRABLE LIMITS, REQUIRED WIRES AND APPLIED CHAF PROTECTION NEAR CONNECTOR D3304 O/B #2 ENGINE UPPER CORE SECTION. IAW B737-300 WDM 26-11-21 REV 56 AND BSWPM 20-10-13 REV 78 SERVICEABLE.Nov 15, 2021 · N301KH · Boeing 737330SDR UIEA2021111502417Terminal · damagedRIGHT ENGINE FIRE LOOP 1 INOP ( ENGINE FIRE DETECTION SYSTEMS, DETECTION LOOPS (ER RESTRICTED 120) )(<P>TRANSFERRED TO MDDR 156745 PER DDG MEL 26-11-01-01 CAT C DUE 23NOV21.</P> / <P>16NOV21 - LP 1429842 - ITEM #1 - PDX - REMOVED AND REPLACED TERMINAL A1 AT DENov 13, 2021 · N1619A · Boeing 7673Y0SDR ASAA2021110836562Wire Harness · faultedTHE FAULT LIGHT ILLUMINATES AND ENGINE 2 FIRE HANDLE DOES NOT ILLUMINATE DURING OVHT INOP FIRE TEST. ( LOOP B FAULT ). GROUNDED - YES. REMOVED & REPLACED MW0326 HARNESS. OPS CK GOOD. REF B737-900 AMM 26-11-02.Nov 8, 2021 · N428AS · Boeing 737990ERSDR HALA2021110500153Connector · damagedETOPS - ENG 1 FIRELOOP A FAULT CAME ON SHORTLY AFTER T/O. FOUND STUD C CONNECTOR OF ENG 1 LOOP A COMMON FWD DETECTOR CABLE BROKEN. REMOVED AND REPLACED (4181KS) PER AMM 26-12-61. ALSO PER MOC AS PRECAUTIONARY REMOVED & REPLACED #1 LOOP A AGB PER AMM 26-12-17Nov 3, 2021 · N213HA · Airbus A321271NSDR HALA2021110300152Wire Harness · malfunctionedETOPS - ENG 1 FIRE LOOP B FAULT ECAM APPEARED MULTIPLE TIMES ECAM CLEARED ITSELF WITHIN 1 MIN // REMOVED & REPLACED LOOP B FIRE HARNESS PER AMM 26-12-62. NO FIRE LOOP MSG ON ECAM PERFORMED OPS TEST OF FDU PER AMM 26-12-00 (HARNESS FIN 4166KS). OK FOR SERVICE.Nov 2, 2021 · N228HA · Airbus A321271NSDR HALA2021102800147Wire Harness · chafedETOPS - ENG 2 FIRE LOOP A FAULT. RESISTANCE CHECK AT PIN J - K AT FDU 2 (2WD2) CONNECTOR A. FOUND 1.49K OHMS. RESISTANCE GOOD WITH TAPPING DETECTORS. NO FAULT NOTED. NO SHORT TO GND. INSULATION TEST OK. DURING T/S FOUND CHAFED WIRE ON 4165KS HARNESS. REPLACEDOct 27, 2021 · N213HA · Airbus A321271NSDR AALA202110193341Pin · kinkedAIRCRAFT WAS GROUNDED: ENGINE 2 AGENT DISCHARGE LIGHT INOPERATIVE DURING TEST OF FIRE SYSTEM OPERATES DURING TEST OF LIGHT. MAINTENANCE FOUND #1 PIN KINKED ON #3 ENGINE FIRE BOTTLE PRESSURE SWITCH 8WE2. REPLACED FIRE BOTTLE AND ACCOMPLISHED A SATISFACTORY OPEOct 16, 2021 · N8031M · Airbus A319115SDR ASAA2021100936224Wire Harness · inoperativeCREW REPORTS #2 ENG FIRE DETECTION LOOP B IS INOP. GROUNDED - YES. TROUBLESHOT PER B737-800 FIM 26-10 TASK 805, FOUND BAD TERMINAL CONNECTION AT M1760 (RIGHT AFT UPPER CORE LOOP B). REPLACED WIRE HARNESS MW0326 (P/N 325-027-606-0) PER B737-800 AMM 26-11-02 PG#Oct 9, 2021 · N590AS · Boeing 737890SDR UIEA2021100802207Wire Harness · inoperativeLEFT ENGINE FIRE LOOP 1 INOP. ETOPS 120 RESTRICTED.(<P>TRANSFERRED TO DMI 154725 IAW MEL 26-11-01-01, CAT 'C'.</P> / <P>LP 1401394, ITEM M8: REMOVED AND REPLACED HARNESS TS682 ENG LWR AFT FIRE DET TO TS683 ENG LWR FWD FIRE DET. WIRE W5324-456R-16 IAW AMM 26-11Oct 8, 2021 · N1489A · Boeing 76731KSDR UIEA2021092702132Connector · not seatedRIGHT ENGINE FIRE LOOP 2 ( ENGINE FIRE DETECTION SYSTEMS, DETECTION LOOPS (ER RESTRICTED 120 MIN) FOUND PIN 10 UNSEATED AT CONNECTOR D2852 ON LOOP 2 FIRE CARD M684. RESEATED PIN 10 PER WD 26-21-21 AND SWPM 20. PERFORMED OPS CHECK OF FIRE DETECTION SYSTEM PER Sep 24, 2021 · N640GT · Boeing 7673S1SDR ASAA2021092336072Terminal · damaged#1 ENG OVERHEAT TEST FAILED. GROUNDED - YES. REF B737-800 FIM 26-10 TASK 801 FOUND ENG 1 UPPER FAN DETECTOR FAULT. REF FIM 26-10 TASK 805 FOUND TERMINAL AT M1760 ENGINE CORE RIGHT FIRE DETECTOR ASSEMBLY. REPLACED WIRE HARNESS MW0325 REF B737-800 WDM ASA D280A1Sep 23, 2021 · N560AS · Boeing 737890SDR ASAA2021091735977Terminal · brokenWHILE CHANGING FUEL NOZZLES, FOUND BROKEN TERMINAL LUG ON WIRE HARNESS. GROUNDED - YES. REMOVED AND REPLACED WIRE HARNESS MW0326 ON #1 ENGINE REF B737-800 AMM 26-11-02. ACCOMPLISHED ENGINE FIRE DETECTION OPERATIONAL TEST, NO FAULTS NOTED, REF AMM 26-11-00-710-Sep 17, 2021 · N529AS · Boeing 737890SDR CALA2021091501574Switch · shortedFOUND APU DISCHARGED LIGHT ON AND APU BOTTLE INDICATION OFF. DAYSHIFT R/R APU BOTTLE. APU BOTTLE WAS DISCHARGED UNCOMMANDED REQUIRES FURTHER TROUBLESHOOTING ROTABLE PARTS CHANGE WAS INDICATED - TT # 1038041 SN OFF 8782 BOTTLE, FIRE, E OFF 29-2621-9-9001 8782Sep 14, 2021 · N77295 · Boeing 737824SDR NACA2021091200001Connector · unsecureDISCREPANCY: STATUS MSG R ENG FIRE LOOP 1. CORRECTIVE ACTION: CLEANED AND RESECURED CONNECTOR D4230P, OPS CHECK GOOD PER AMM 26-11-00Sep 12, 2021 · N399CM · Boeing 767323SDR DXTA2021090948530Connector · contaminatedRIGHT ENG FIRE DETECTION LIGHT ILLUMINATED ON CLIMB OUT APPROX 4000-5000 FT FOR ONE SECOND. RECEIVED 1 AURAL RT ENG FIRE CALL & RED CAS MSG FOR LESS THAN 1 SECOND. IMMEDIATELY CHECKED ENG PARAMETERS. ALL INDS NORMAL, NO SECONDARY INDS OF A FIRE. ALL INDS Sep 8, 2021 · N671QS · Cessna 680ASDR ASAA2021090735929Terminal · broken#2 ENGINE "B" LOOP INOP ON TEST. "A" TEST OK. GROUNDED - YES. CHECKED FOUND PREVIOUS REPAIR AT FAN UPPER B TERMINAL BROKEN. RETERMINATED RING TERMINAL REF SWPM 20-30-11. COMPLETED B737-900 FIM 26-10 TASK 805. #2 ENG FIRE DETECTION GROUND VERIFICATION TEST GOODSep 7, 2021 · N453AS · Boeing 737990ERSDR HALA2021090800131Transducer · corrodedNR 2 ENGINE FWD AND AFT FIRE BOTTLE PRESSURE TRANSDUCERS CORRODED TO THE POINT OF FAILURE. CORRECTIVE ACTION: REMOVED AND REPLACED FIRE BOTTLES REF A330 AMM 26-21-41. (1940288)Sep 7, 2021 · N361HA · Airbus A330243SDR QXEA2021090700433I/O Module · malfunctionedFWD CARGO COMPT BTIL HI ARM MESSAGE ILLUMINATED IN FLIGHT, THEN WENT OUT. PLACED ON MEL 26-23-00A. CLEARED 9/7. REF W/O 306092 N/R-00004 FOR WIRING CHECKS. PER TO DIRECTIVE R&R FIRE EXTINGUISHER PANEL PER AMM 26-20-01-000-801-A AND 26-20-01-400-801-A, AND R&R Sep 6, 2021 · N631QX · Emb ERJ170200LRSDR P5CA2021082700334Terminal · brokenL ENG. FIRE LP1 ON STS(<P>TRANS TO MDDR 152552 IAW MEL 26-11-01-01 CAT C DUE 06SEP21 PLACARD INSTALLED.</P> / <P>REF L/P 1394939 PERFORMED BITE TEST IAW TASK26-11-00-815-804 FOUND WIRE TERMINAL BROKEN. REPLACED WIRE TERMINAL LOOP TEST PASS. AND MESSAGE CLEAREAug 27, 2021 · N643GT · Boeing 7673JHFSDR ASAA2021082335830Wire Harness · inoperativeDURING FIRE TEST , ENGINE # 1 HANDLE DID NOT ILLUMINATE. TEST IS ACCEPTABLE WHEN LOOP B IS SELECTED. GROUNDED - YES. ACCOMPLISHED ALTERNATE DEACTIVATION PER CHAPTER 5 TABLE 3 ITEM 7 FOR #1 ENGINE. REMOVED M279 MODULE RESISTANCE AT D1002 PINS 25 TO 24 IS 2.1 OHAug 23, 2021 · N560AS · Boeing 737890SDR ASAA2021081635756Wire Harness · no testNO 1 ENGINE FIRE TEST DOES NOT ILLUMINATE LIGHT ON A LOOP. GROUNDED - YES. VERIFIED DISCREP. M279 MODULE SHOWS RIGHT CORE FAULT. REF. B737-800 MM 26-10-01, AND B737-800 WDM 26-11-11 PG 1 SHT 1, REMOVED M279 MODULE, AND LOOP A PIN 25 TO GND READS 1.318K OHMS. SAug 16, 2021 · N560AS · Boeing 737890SDR 2021FA0000234Wire · severedDURING ROUTINE POSTFLIGHT INSPECTION, FOUND WIRED GOING TO THE LH ENGINE FIRE BOTTLE SQUIBS TO BE SEVERED. SUSPECT POOR WIRING QUALITY FROM GULFSTREAM/AND OR POOR WIRING DESIGN FOR AREA AND INTENDED USE.Aug 15, 2021 · N500ES · Gulstm GVISDR UIEA2021081001760Wire · damagedL ENG FIRE LP 1 STATUS MSG, REPEAT WRITEUP(<P>ITEM#3 - TRANSFER TO MDDR 151625 CAT C DUE 20AUG21 PER MEL 26-11-01-01. ETOPS RESTRICTED TO 120.</P> / <P>10AUG21 - 1391250 - ITEM# 6 - PDX - DURING TROUBLESHOOTING FOUND CHAFFING WIRE RESTING ON IGNITOR CABLE L/H Aug 9, 2021 · N1399A · Boeing 767306SDR DALA2021081004562Connector · out of positionSHIP 3404 ENG #2 SQUIB CONNECTOR 3WE2 WHICH IS SUPPOSE TO BE CONNECTED TO BOTTLE #1 IS CONNECTED TO BOTTLE #2. SQUIB CONNECTOR 4WE2 WHICH IS SUPPOSE TO BE CONNECTED TO BOTTLE #2 IS CONNECTED TO BOTTLE #1. CORRECTIVE ACTION: REROUTED AND CONNECTED PER A330 AWM Aug 8, 2021 · N404DX · Airbus A330941SDR DALA2021081004561Connector · out of positionSHIP 3404 ENG #1 SQUIB CONNECTOR 3WE1 WHICH IS SUPPOSE TO BE CONNECTED TO BOTTLE #1 IS CONNECTED TO BOTTLE #2. SQUIB CONNECTOR 4WE1 WHICH IS SUPPOSE TO BE CONNECTED TO BOTTLE #2 IS CONNECTED TO BOTTLE #1. CORRECTIVE ACTION: REROUTED AND CONNECTED PER A330 AWM Aug 8, 2021 · N404DX · Airbus A330941SDR SVGA20210806001Connector · corrodedTHIS IS THE 2ND EVENT OF A FALSE FIRE WARNING MESSAGE, 9.5 HOURS & 16 CYCLES SINCE PRIOR EVENT. DURING CRUISE FLIGHT AT 41,000 FT. RH ENGINE FIRE WARNING. CREW DIVERTED TO KBUR AND LANDED. ENGINE WAS SHUTDOWN PRIOR TO LANDING AND THE SINGLE FIRE EXTINGUISHEAug 3, 2021 · N19KM · Raythn 390SDR HALA2021072900091Wire Harness · malfunctionedETOPS - ENG 2 FIRE LOOP B FAULT CAME ON FOR 30 SECONDS. T/S PER A321 TSM 26-12-00-810-806-A. PERFORMED OP TEST ENG FIRE & OVERHEAT DET & SAME ALL TEST OK. PERFORMED GVI OF ENG 2 FIRE DET SYS IAW ESPM CH 20 & ENG 2. NEED HARNESS FIN 4166KS (DL304822). REMOJul 29, 2021 · N227HA · Airbus A321271NSDR DXTA2021072245610Connector · looseLEFT ENGINE FIRE DETECTION LIGHT: WHEN ADVANCING THROTTLES TO T/O POSITION ON RUNWAY FIRE DETECT FAIL L YELLOW CAS MESSAGE CAME ON. INSPECTED OUTER LOOP NOTING A COUPLE OF DEFECTS WITH ROUTING BUT NOTHING DAMNING. VERIFIED RESISTANCE VALUES FROM LT ENGINE OJul 22, 2021 · N620QS · Cessna 680ASDR VNAA202107251111Pcb · unserviceableHYD 1 LO PRESS CAUTION MSG ALONG WITH HYDRAULIC 1 SOV CLSD STATUS MSG AND ENGINE BOTTLE SWITCH LIGHTS ILLUMINATED AND LH ENG BLEED CAUTION MSG SHORTLY AFTER TAKEOFF. QRH WAS RAN AND MESSAGES CLEARED. ON CLIMB OUT HYD 1 LO PRESS CAUTION MSG ALONG WITH HYDRAULIJul 21, 2021 · N532EA · Cndair CL6002C10SDR ASAA2021071935440Wire Harness · faulted#2 ENGINE FIRE DETECTION LOOP B HAS A FAULT LOOP A DOES NOT SHOW A FAULT. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE MW0326 CORE FIRE DETECTOR HARNESS REF B737-900 AMM 26-11-02. ACCOMPLISHED ENGINE FIRE DETECTION OPS CHECK REF AMM 26-11-00-710-801 ALL TJul 19, 2021 · N457AS · Boeing 737990ERSDR SWAA2021071994752Connector · dirtyNR 1 ENGINE OVERHEAT LIGHT DURING CLIMBOUT PASSING 20;000' 300KTS 97 N1EGT APPROX830 BOTH ENGINES& ALL ENGINE INDICATIONS NORMAL. NO ENGINE SURGING; TEMPS; FUEL FLOW ALL NORMAL BOTH ENGINES. OVHT LIGHT ; #1 ENGINE OVERHEAT LIGHT DURING CLIMBOUT PASSING 20;000'Jul 16, 2021 · N278WN · Boeing 7377H4SDR NACA2021062300001Terminal · looseDISCREPANCY: FOUND EICAS STATUS MESSAGE RIGHT ENGINE FIRE LOOP 1. CORRECTIVE ACTION: WHILE TROUBLESHOOTING PER FIM 26-11 FAULT TREE 804 FOUND LOOSE TERMINAL ON FIRE LOOP. CLEANED AND RESECURED PER AMM 26-11-02, OPS CHECK GOOD. GROUND VERIFICATION COMPLETE, AIRJun 23, 2021 · N399CM · Boeing 767323SDR AALA202106209001Connector · looseAIRCRAFT WAS GROUNDED: CARGO SMOKE FWD 7 AFT INDICATORS BOTH SHOW DISCHARGED. FIRE BOTTLE CANNON PLUG LOOSE, TIGHTENED CANNON PLUG AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 26-23-41.Jun 19, 2021 · N741UW · Airbus A319112SDR NACA2021061800001Circuit Card · faultedDISCREPANCY: RIGHT ENGINE OH LP2 STATUS MESSAGE. 26-90-42-42. CORRECTIVE ACTION: TS RT OH LP2 IAW FIM 26-11 FT 804. SUSPECT BAD CARD M690. REMOVE AND REPLACED IAW 26-11-02 OPS CHECK GOOD. GROUND VERIFICATION CHECK OK.Jun 18, 2021 · N321CM · Boeing 767323SDR AALA202106189013Wire Harness · chafedAIRCRAFT WAS GROUNDED: AT APPROXIMATELY 10,000 FEET ENGINE 2 OVERHEAT LIGHT ILLUMINATED. ENGINE 1 FIRE LIGHT AND ENGINE 1 OVERHEAT DOES NOT TEST. RETURNED TO FIELD. **SUPPLEMENTAL REPORT: REPLACED CHAFED HARNESS MW0325 (AALA202106189013) PER AMM 26-11-02 AND AJun 17, 2021 · N907NN · Boeing 737823SDR NACA2021061700001Terminal Block · damagedEICAS STATUS MESSAGE FIRE LOOP 1. FOUND #2 ENG TS681 FIREWALL FIRE DETECTOR ONE OF TERMINAL LUGS DAMAGED. REPAIRED TERMINAL LUG PER SWPM 20-30-00, OPS CHECK GOOD. AC REMAINS ETOPS 180, GROUND VERIFICATION COMPLETE.Jun 17, 2021 · N399CM · Boeing 767323SDR DXTA2021061443550Cable · defectiveLEFT ENGINE FIRE DETECTION LIGHT: IN FLIGHT CLIMBING TO 10000' THE LEFT FIRE RED LIGHT CAME ON. ACCOMPLISHED ENTIRE INFLIGHT ENGINE FIRE QRC & ENGINE INOP APPROACH QRC & ENGINE INOP LANDING QRC. ENGINE FIRE LIGHT NEVER EXTINGUISHED. FIRE DEPARTMENT AT KAZO FOUJun 14, 2021 · N698QS · Cessna 560XLSDR ASAA2021061135101Wire Harness · brokenDURING FIRE DETECTION TEST #1 FIRE SWITCH LIGHT DOES NOT ILLUMINATE WITH SWITCH IN BOTH POSITIONS. WHEN SWITCH IS MOVED TO B SIDE AN AMBER FAULT LIGHT ILLUMINATES. WHEN SWITCH IS MOVED TO A SIDE THERE IS NO FAULT LIGHT AND FIRE SWITCH #1 ILLUMINATES. GROUNDED Jun 11, 2021 · N533AS · Boeing 737890SDR ASAA2021060835086Wire Harness · pulledFIRE DETECTION #1 ENG "B" LOOP WON'T TEST ("A" LOOP OK). GROUNDED - YES. FOUND RING TERMINAL ON AFT RIGHT LOOP PULLED OUT. REMOVED AND REPLACED HARNESS MW326 REF B737-800 AMM 26-11-02. OPS NORMAL REF AMM 26-11-00.Jun 8, 2021 · N586AS · Boeing 737890SDR ASAA2021052934962Terminal · unsecure#2 ENG FIRE HANDLE DOES NOT ILLUMINATE WITH OVHT DET SW IS IN NORMAL OR B POSITION. GROUNDED - YES. ACCOMPLISHED BITE PROCEDURE FOUND ENGINE 2 LOOP B WIRING OPEN/DETECTOR FAULT. OPENED #2 ENGINE CORE COWLS. FOUND LOOSE LOOP B TERMINAL TO FIRE DETECTOR HOUSING May 29, 2021 · N566AS · Boeing 737890SDR ASAA2021050734781Terminal · broken#1 ENG OVERHEAT DETECTOR "A" INOP, FAULT LT ILLUMINATED. GROUNDED - YES. REMOVED ENGINE & APU FIRE DETECTION CONTROL MODUEL (M279). RESISTANCE CKS FOR A-LOOP PINS 24 & 25 D1002 SHOWS 70 OHMS. DURING SHAKE DOWN OF A-LOOP HARNESS, TERMINAL BROKE FROM UPPER FAN DMay 7, 2021 · N560AS · Boeing 737890SDR UIEA2021050101046Wire · chafedENG 1 LOWER FIRE LOOP ELECTRICAL WIRE WITH CHAFFING LOCATED AT 6 O'CLOCK POSITION .(<P>REPAIRED ENG #1 FIRE LOOP WIRING INSULATION PER SWPM 20-10-13: ENG 1 FIRE DETECTION SYS TEST OK IAW AMM 26-11-00 REV132<BR /></P>)May 1, 2021 · N1409A · Boeing 767306SDR ASAA2021042834689Wire · brokenDURING T/S OF FIRE DETECTION , FOUND DETECTOR #4 WIRE BROKEN ON MW0326. GROUNDED - YES. REMOVED AND REPLACED CORE FIRE DETECTION HARNESS MW0326, REF B737-800 AMM 26-11-02. GROUND VERIFICATION TESTS OK FOR #1 ENGINE LOOP "B".Apr 28, 2021 · N560AS · Boeing 737890
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