JASC 3697

Service difficulty reports · 222

Reports filed under 3697 · Pneumatic 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 = '3697'
  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 ASMF201501012Wire Harness · damagedCAPTAIN REPORTED THAT DURING CRUISE, THE BLEED TRIP OFF LIGHT TURNED ON. ACCOMPLISHED THE QRH 2.6 PROCEDURE, CONFIRMING THE FAILURE & CONTINUING TO DESTINATION. PERFORMED THE FIM 36-10 TASK 801 DETECTING WIRING HARNESS DAMAGE. MW0311 LT ENG WIRING HARNESS WNov 10, 2014 · N342AM · Boeing 737890SDR AALA20140920011Wire Harness · inoperativeRIGHT ENG PRESS RELIEF VLV EICAS MSG. EMER DECLARED FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED LOWER PART OF HARNESS. SYS GND CHECKED NORMAL OPERATION CLOSED.Sep 20, 2014 · N379AA · Boeing 767323SDR USAA2014061800001Connector · brokenBLEED 2 LEAK EICAS MSG, FOLLOWED QRH PROCEDURES. EICAS MSG EXTINGUISHED. BLEED 2 LEAK EICAS ILLUMINATED AGAIN. ACCOMPLISHED QRH PROCEDURE, DEPRESSURIZED ACFT. FOUND LOOP 5 BEHIND RT WING TO BODY FAIRING CONNECTOR J1059 BROKEN. REPLACED CONNECTOR.Jun 17, 2014 · N952UW · Emb ERJ190100IGWSDR SIMA20140403002Wire Harness · defectiveAT FL 370 GOT ANTI-ICE DUCT WARNING. AOM VOL 1 PROCEDURES FOLLOWED CONCUR WITH DISPATCH, MX TO DIVERT TO XNA. TROUBLE SHOT IAW FIM 36-21-07, REPLACED INSULATORS MT176P1, MT176P2, MT175P2 & MT178P1. DURING TROUBLESHOOTING REPLACED BLEED LEAK DETECTION HARNESApr 3, 2014 · N533AE · Cndair CL6002C10SDR SWIA201436916Connector · failedRT AND LT PACK FAULT STATUS MESSAGES AND RT ENG BLEED CAUTION MESSAGE DURING DESCENT. COMPLIED WITH QRH. CLEANED ELECTRICAL CONNECTORS ON THE RT ENGINE PRSOV.Mar 30, 2014 · N788SK · Cndair CL6002C10SDR HNAA2014032400103Wire · brokenDURING FLIGHT, ACFT WAS AT 5000 FT, CABIN ALTITUDE WAS ABOUT 2000 FT. CAPTAIN TURNED OFF BLEEDS, ACFT CONTINUED TO PRESSURIZE DOWN TO APPROXIMATELY 500 FT. CABIN ALTITUDE WITH BOTH BLEEDS REMAINING IN THE OFF POSITION. AFTER RETURN, FOUND BROKEN WIRE 2121-2Mar 24, 2014 · N941HA · Dhav DHC8102SDR SIMA20131219002Connector · faultyDURING CLIMB OUT ON FLIGHT 3049 LT BLEED DUCT WARNING FOLLOWED BY BLEED DUCT CAUTION FOLLOWING AOM. SYS ISOLATED ALL CAUTIONS & WARNINGS EXTINGUISHED. THE ACFT WAS REMOVED FROM SERVICE. R & R 90 DEGREE ELEC CONNECTOR MT 203 & CERAMIC INSERT IAW CRJ-700 AMM Dec 19, 2013 · N530EA · Cndair CL6002C10SDR ASAA2013121812167Connector · disconnectedAFTER CONFIGURING FOR A BLEEDS OFF TAKE OFF WITH LT & RT BLEEDS OFF. APU BLEED OPEN, LT & RT PACKS IN AUTO, AND ISOLATION VALVE CLOSED, RT DUCT PRESSURE SHOWED 18 PSI. ACFT GROUNDED. FOUND NR 2 ENGINE PRSOV CONNECTOR DISCONNECTED. RECONNECTED CONNECTOR AND Dec 18, 2013 · N512AS · Boeing 737890SDR CALA2013120593478Wire · shortedLT ENG BLEED LIGHT ILLUMINATED WITH ENG SHUTDOWN. REPLACED 490 DEGREE SWITCH S358 IAW AMM 36-22-01, NO HELP. TROUBLE SHOT IAW WDM 36-22-11, FOUND SHORT BETWEEN CONNECTOR D42090P & CONNECTOR D1558. NEED WIRE PN BMS13-51T30C1G18, 10 FEET. NEED TWO EACH CONTANov 28, 2013 · N518UA · Boeing 757222SDR ASAA2013112496521Connector · disconnectedAFTER TAKE OFF THROUGH CLIMB AND CRUISE, LT - DUCT PRESSURE READ 6 PSI AND RT - DUCT PRESSURE WAS 45 PSI. 2.5 HOURS INTO FLT, LT - DUCT PRESSURE CAME UP TO READ EVEN WITH RT SIDE. AFTER 10 MINUTES PRESSURE SPLIT REOCCURED AT CRUISE 32,000 FT WITH LT -DUCT ATNov 24, 2013 · N584AS · Boeing 737890SDR YENA20131117229Connector · damagedAIR RETURN DUE TO BLEED 2 LEAK MESSAGE AFTER TAKEOFF. QRH COMPLIED WITH, MESSAGE WENT AWAY AFTER 3 MINUTES. THEN BLEED 2 LEAK MESSAGE RETURNED WITH BLEED 2 OFF. BLEED 1 TURNED OFF IAW QRH. BLEED 2 MESSAGE WAS INTERMITTENT THOUGH ALL BLEEDS WERE OFF. QRH ISNov 17, 2013 · N236JB · Emb ERJ190100IGWSDR CALA2013100891839Connector · dirtyON DESCENT TO FL280 LT ENG PREVIOUS EICAS MESSAGE. ACCOMPLISHED VISUAL INSPECTION IAW FIM 36-10-00 PAGE 162 & AMM 36-11-18-401 INSTALLATION TEST CHECKED ALL SENSITIVE LINES. CLEANED CONNECTOR ON PRVC. OPERATIONS CHECKED OK TO CONTINUEOct 7, 2013 · N667UA · Boeing 767322SDR SIMA20130805001Wire · brokenDURING CRUISE, FL 280, EXPERIENCED A SYS 2 BLEED LEAKING WARNING. APPLIED AOM VOL 1 PROCEDURES AND WERE UNABLE TO RESOLVE ANOMALY. DIVERTED. A CHECKLIST DRIVEN "PRECAUTIONARY" ENGINE SHUTDOWN WAS APPLIED AND AN EMERGENCY WAS DECLARED. LANDED WITHOUT INCIDAug 2, 2013 · N933JN · Emb EMB145LRSDR UIEA2013071700398Connector · damagedRT PRV WIRE FAULT DISPLAYED ON AIR SUPPLY BITE MODULE DURING TEST. R & R AIR SUPPLY BITE MODULE IAW 36-20-01. DID NOT FIX PROBLEM. FOUND PUSHED PIN AT D2378A. PIN B8 RESEATED PIN IAW 20-71-13.Jul 15, 2013 · N642GT · Boeing 7673Y0SDR AALA20130628002Wire Harness · faultyNR TWO ENGINE BLEED WOULD NOT SUPPLY PRESSURE AFTER TAKEOFF. FLIGHT LANDED SFO WITHOUT INCIDENT. REPLACED STRUT HARNESS AT THREE O CLOCK POSITION ON RT HAND ENGINE. SYSTEM GROUND CHECKED NORMAL.Jun 27, 2013 · N965AN · Boeing 737823SDR UALA2013053003770Wire · brokenAPU BLEED INOPERATIVE. VERIFIED BLEED VALVE CLOSED. APU ELECT OK. COULD NOT GET APU VALVE TO OPEN WITH SWITCH. NO VALVE LIGHT NO EICAS MESSAGE CHANGED RELAYS K23, K24, K25, K10201 AND K10280, NO HELP. REPLACED APU BLD VALVE. NO HELP. TRIED NEW APU CONTROMay 29, 2013 · N551UA · Boeing 757222SDR UIEA2013031200124Relay · failedLEFT ENGINE HPSOV STATUS MESSAGE ON CLIMBOUT. R & R K1021 RELAY. SYS CHECKED NORMAL IAW AMM 36-11-07.Mar 12, 2013 · N644GT · Boeing 7673JHFSDR RAIA201303080002Connector · dirtyDURING CRUISE FLIGHT THE FLIGHT CREW GOT A BLEED 2 VALVE CLOSED MESSAGE ON EICAS. THE AIRCRAFT RETURNED TO PIT. MAINTENANCE INSPECTED AND CLEANED AND CHECKED THE SECURITY OF THE CONNECTOR ON THE VALVE. OPS CHECK OF SYSTEM CHECKED GOOD.Mar 8, 2013 · N807HK · Emb EMB145EPSDR AALA20130223002Wire Harness · faultyJFK - INFLIGHT ORD-LHR. CREW REPORTED RIGHT ENGINE HP BLEED AIR *HPSOV* LIGHT ILLUMINATED DURING FLIGHT. FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RIGHT ENGINE WIRE HARNESS. SYSTEM GROUND CHECK NORMAL OPERATION.Feb 23, 2013 · N371AA · Boeing 767323SDR ASAA2013021193870Connector · looseWHILE IN CRUISE, AT FL360 DUCT SPLIT NOTED. LT 34 PSI N2 87.3, RT 8 PSI N2 87.1. TECH SERVICES REQUEST TO T/S AND REPAIR RT ENG PNEUMATIC SYS. ACFT GROUNDED. R & R THE FOLLOWING ON NR 2 ENGINE 390 PRECOOLER CONT SENSOR REF 36-12-03-000-801, 36-12-03-400-80Feb 11, 2013 · N538AS · Boeing 737890SDR UALA2013012500460Connector · dirtyCENTER BLEED ISOLATION WILL NOT OPEN. CLEANED CONNECTOR ON CENTER ISOLATION VALVE, OPS CHECKED OKAY.Jan 24, 2013 · N649UA · Boeing 767322SDR SIMA20130121006Wire · brokenON FLIGHT 3240 THE CREW REPORTED THAT DURING FLIGHT THEY RECEIVED A NR 2 ENGINE BLEED LEAK MESSAGE. THE CREW FOLLOWED AOM VOL 1 PROCEDURES. THE MESSAGE DISAPPEARED AND THEN CAME BACK. THE CREW CONTINUED TO FOLLOW THE AOM PROCEDURES WHICH LEAD THEM TO SHUTDOJan 21, 2013 · N813AE · Emb EMB135KLSDR RAIA201209170001Wire · damagedAIRCRAFT HAD A BLEED 2 LEAK MESSAGE ON CLIMBOUT OF KIAD. CREW SHUTDOWN NR 2 ENGINE AS A PRECAUTIONARY MEASURE AND RETURNED AIRCRAFT TO KIAD. MAINTENANCE INSPECTED AND REPAIRED WIRING AT GROUND AIR ENGINE START VALVE FOR THE BLEED TEMP SENSOR, OPS CHECK GOOD.Sep 17, 2012 · N811HK · Emb EMB145LRSDR UALA2012082804838Connector · damagedLEFT ENG BLEED OFF, AFTER ENG START. DURING TROUBLESHOOTING REMOVED RELAYS K10645 AND K10453 AND REMOVED CONNECTOR D5138J. MEGGARED X2 OF K10453 TO GROUND AND 130M OHMS. DISCONNECTED CONNECTOR D1098 AT DISC AS1140 (FIREWALL DISC) FOUND PIN AND SOCKET IN POSAug 27, 2012 · N544UA · Boeing 757222SDR YENA20120716558Connector · defectiveFLT 1257 BOS-IAD, DURING CLIMB BLEED 2 LEAK MESSAGE A/C RETURNED TO BOS. T/S PER FIM 36-21-00-810-802-A FOUND BLEED 2 CH 1 J1059 SHORTED. REMOVED AND REPLACED CONNECTOR ASSY PER CMM 26-14-53. ALSO FOUND OPEN COND CH 2 AT CONNECTOR J2148. REMOVED AND REPLACJul 16, 2012 · N238JB · Emb ERJ190100IGWSDR CA120713007Wire Harness · failed(CAN) AFTER TAKEOFF, THE PILOTS REPORTED A BLEED AIR DUCT PRESSURE SPLIT, 40 PSI RT 5 PSI LH. DUE TO COMPANY CONVENIENCE THE ACFT PERFORMED AN AIRTURN BACK WHERE PARTS AND MANPOWER WERE AVAILABLE. MAINTENANCE FOUND INTERMITTENT CONTINUITY IN THE WIRE HARNESSJul 12, 2012 · Boeing 737*SDR UALA2012031201623Connector · dirtyAPU BLEED WILL NOT OPEN MAINT TEXT: VERIFIED BAR LT AND VLV SWITCH LT ARE NOT ILLUMINATED. DEPARTURE TIME. CLEANED AIR SUPPLY SHUTOFF VALVE CONNECTOR. APU PNEUMATIC OPERATION CHECK NORMAL.Mar 10, 2012 · N666UA · Boeing 767322SDR HALA2012022700085Connector · dirtyETOPS SIGNIFICANT SYS - ON INITIAL CLIMB EICAS MESSAGE, RT ENG HIGH STAGE, DISPLAYED RT HI STAGE LIGHT ILLUMINATED, QRH PROCEDURES C/W, LIGHT EXTINGUISHED. CONDUCTED AIR SUPPLY BITE PROCEDURE IAW FIM 36-20-00 FAULTED FAMV. TROUBLESHOT FAN AIR MODULATING VALFeb 27, 2012 · N596HA · Boeing 767332SDR CA120214002Wire · broken(CAN) AIRBORNE RETURN AFTER HPSOV FAILURE. EMERGENCY DECLARED, NORMAL APPROACH & LANDING CONDUCTED. FOUND CONNECTOR ON LT HPSOV CONTROLLER LOOSE. CONNECTOR SECURED AND BLEED TEST CARRIED OUT. CHECKED SERVICE DETAILS AND FOUND NO CONTINUITY BETWEEN TERMINALFeb 13, 2012 · Boeing 767333SDR REXA2011122301011Terminal · shortedANTI-ICE DUCT MESSAGE ON CLIMBOUT. REPOSITIONED TERMINAL LUG ON TB28WK CLEAR OF STRUCTURE IAW ESPM 20-20-00. OPS TEST OF BLEED AIR LEAK DETECTION SYSTEM AND WARNING SYSTEM WAS GOOD AT THIS TIME IAW AMM 36-21-00-710-801.Dec 23, 2011 · N8913A · Cndair CL6002B19SDR AALA20111214LAX02Wire · shortedLAX - INFLIGHT OGG-DFW. CREW REPORTED RIGHT BLEED LIGHT ILLUMINATED ON OVERHEAD PANEL AND UNABLE TO EXTINGUISH. EMERGENCY DECLARED FLIGHT DIVERTED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. INSTALLED GROUND WIRE AT HIGH PRESSURE VALVE TERMDec 13, 2011 · N395AN · Boeing 767323SDR UALA2011120906765Wire · chafedLT ENG BLD OVERHEAT ON DURING TAXI. NEED TO REPLACE M859 LT BLEED AIR CONT CARD FOR LT BLEED OVERHEAT LIGHT AND EICAS MESSAGE. REPLACED M859 CARD PER MM. ACCOMPLISHED ENGINE RUN, NO HELP. LEFT OVERHEAT LIGHT STILL ON. FOUND WIRE W376-046-18 CHAFING AGAINSDec 8, 2011 · N660UA · Boeing 767322SDR HALA2011112900548Terminal · brokenETOPS SIGNIFICANT SYSTEM - EICAS STATUS "RT PRV". FOUND TERMINAL BROKE-REPLACED TERMINAL IAW SWPM 20-30-11, RAN NR 2 ENG NO FAULTS. CHECKS OK AT RT PRV.Nov 29, 2011 · N582HA · Boeing 76733ASDR A6WA201141046Wire · shortedAT FL250 RECEIVED LT 10TH STAGE DUCT MESSAGE, RAN QRH, MESSAGE PERSISTED UNTIL ARRIVAL TO GATE. SYNOPTIC PAGE FROM APU LCV TO LT PACK SHOWED YELLOW. PERFOMRED A CONDUCTIVE TEST IAW CMM 26-14-12, LOOP A50WK WAS FOUND TO BE SHORTED. RESISTANCE BTW CONDUCTOR Nov 23, 2011 · N461AW · Cndair CL6002B19SDR COMA2011112250093Connector · failedON APPROACH INTO DAY AT 6000FT WITH COWL A/I ON RECEIVED LT 14 STAGE DUCT WARNING. EMERGENCY DECLARED, PER QRH AFTER 40 SEC WENT TO IDLE ON LEFT ENGINE, AFTER 1 TO 2 MIN WARNING WENT OUT. A/C LANDED SAFELY IN DAY. REMOVED AND REPLACED FENWAL CONNECTOR P81WKNov 22, 2011 · N868CA · Cndair CL6002B19SDR SWIA201128593Connector · contaminatedRIGHT ENGINE DUCT LEAK INDICATION. CREW FOLLOWED QRH AND SHUT RIGHT ENGINE DOWN. (FLT 5505) CLEANED MOISTURE FROM RIGHT ENGINE DUCT LEAK SENSOR CONNECTOR.Nov 20, 2011 · N297SW · Emb EMB120ERSDR HALA2011111800538Connector · dirtyETOPS SIGNIFICANT SYS - ATB - EICAS MESSAGE RT ENGINE BLEED VALVE. T/S IAW FIM 36-11-00 FIG 111, CLEANED CONNECTOR TO HPC, RECONNECTED CONNECTOR AND UNLOCKED VALVE, RAN ENGINE. RT ENGINE HPSOV OPS NORMAL, OK FOR SERVICE.Nov 18, 2011 · N597HA · Boeing 767332SDR UALA2011111406208Wire · shortedREPEAT WRITE UP CB S11 ENG BLEED CONT POPPED. FOUND 2 WIRES APPROXIMATELY 8" FROM PRESS REGULATING VALVE CONTROLLER CHAFING AND SHORTING. REPAIRED WIRES WITH ENVIRONMENTAL SPLICES, CB NOW OK. RAN ENGINE PER JRH, CHECKS OK.Nov 13, 2011 · N671UA · Boeing 767322SDR UALA2011111406218Wire · chafedLEFT ENGINE AIR SUPPLY PRESSURE REGULATING AND SHUTOFF VALVE SUSPECTED OF POPPING CIRCUIT BREAKER. REPLACED LEFT ENGINE AIR SUPPLY PRESSURE REGULATING AND SHUTOFF VALVE. DID NOT HELP POPPING CIRCUIT BREAKER PROBLEM. REPEAT WRITE UP CB S11 ENG BLEED CONT POPPNov 12, 2011 · N671UA · Boeing 767322SDR MYWA110110Connector · looseETOPS SIGNIFICANT SYSTEM: NR 1 ENG BLEED TRIP DURING CRUISE. FOUND LOOSE CONNECTOR ON BLEED SENSE LINE. RE-TIGHTENED AND SAFETIED, RAN ENG 1. NO DISCREPANCIES NOTED IAW 36-10-00.Nov 3, 2011 · N734MA · Boeing 7378Q8SDR REXA201100800Wire · shortedANTI ICE DUCT WARNING IN FLIGHT LEFT WING CAME ON WITH NO WING ICE ON. T/S SYSTEM FOUND WIRE STUD AT 1GSWK SHORTED. REPAIRED WIRE, SYSTEM OPC GOOD IAW CRJ 200 AMM 36-21-00.Nov 2, 2011 · N8960A · Cndair CL6002B19SDR NOCA201110210611Wire · looseACFT ABORTED TAKEOFF DUE TO LEFT ENGINE BLEED FAULT LIGHT AND EICAS MESSAGE DISPLAYED MOMENTARILY . ACCOMPLISHED VISUAL INSPECTION ON BLEED LINES. FOUND GROUND WIRE LOOSE ON PRSOV, RESECURED WIRE, OPS CHECKED GOOD PER MM 36-11-00.Oct 21, 2011 · N750NA · Boeing 75728ASDR SWIA201128230Connector · brokenLEFT BLEED WARNING MESSAGE. (FLT 4526) REPLACED BROKEN CONNECTOR ON LEFT BLEED LOOP MT141. REPLACED AILC. P/N ON GG690-80012-3, S/N OFF 00426.Oct 18, 2011 · N810SK · Cndair CL6002D24SDR C2XA11CL215Wire · brokenORD FLT 6062 - THE CREW REPORTED A BLEED 1 AND 2 FAIL MESSAGE IN FLIGHT ALONG WITH A PACK 2 FAIL:ANTI-ICE FAIL AND THE PRESSURIZATION FAILED AS WELL. MAINTENANCE INSPECTED AND FOUND WIRES AT THE HIGH PRESSURE BLEED SWITCH CONNECTOR P 1203 BROKEN. THE WIRES WSep 25, 2011 · N16963 · Emb EMB145LRSDR COMA2011080990027Splice · shortedEN ROUTE FROM MEM TO BWI RECEIVED ANTI-ICE DUCT MSG. MSG REMAINED ON FOR 45 MIN. EMERGENCY DECLARED, A/C DIVERTED TO CVG LANDED SAFELY. INSPECTED A/C FOUND LEFT WING CONNECTOR MT171P1 TO HAVE HIGHT RESISTANCE, CLEANED CONNECTOR. ALSO FOUND RIGHT WING SPLICAug 8, 2011 · N695CA · Cndair CL6002D24SDR CA110809003Terminal · damagedWHILE IN CRUISE, EICAS MESSAGE SHOWED AIR CONDITIONING PACK INOP. FLIGHT DIVERTED FOR REPAIRS. HPSOV EICAS ILLUMINATED MULTIBLE TIMES AFTER LEVEL OFF AT FL320. CHECKLIST QRH COMPLETED MULTIPLE TIMES. MEL 36-11-02 APPLIED, HPSOV WAS SECURED CLOSED. FOUND LUGAug 4, 2011 · Boeing 767333SDR SWIA201127076Connector · dirtyLEFT BLEED DUCT WARNING. (FLT 5556) CLEANED CONNECTOR J805 AT LEFT BLEED LOOP A.Aug 4, 2011 · N771SK · Cndair CL6002C10SDR SWIA201127022Connector · dirtyLEFT BLEED DUCT MESSAGE. (FLT 5556) CLEANED LEFT BLEED LOOP "A" CONNECTOR J805.Aug 4, 2011 · N771SK · Cndair CL6002C10SDR MASA2011061603020Connector · defectiveLEFT BLEED AIR DUCT WARN MSG - DIVERT. R2 CONNECTOR MT203P1 & INSPECT FOR LEAKS, OPS CHECK GOOD.Jun 14, 2011 · N905J · Cndair CL6002D24SDR UALA2011060902848Connector · damagedIN DSNT L ENG HPSOV CAME ON. FOUND CONNECTOR LOOSE ON HPC. THREADS DAMAGED ON HPC ONLY. REPLACED HPC. CLEARED MESSAGE AND RAN LEFT ENGINE. ALL CONDITIONS NORMAL.Jun 9, 2011 · N667UA · Boeing 767322
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