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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR MASA2011052702872Wire · brokenLEFT BLEED DUCT WARNING. REPAIRED BROKEN WIRES NR 29 AND NR 2 AT AILC CHANNEL A CONNECTOR.SDR MASA2011051102675Connector · dirtyLT ENG BLEED CAUTION IN FLT. CLEANED CONNECTOR ON L PRSOV.SDR SIMA201103413O-Ring · failedON FLIGHT 2710 THE CREW REPORTED RECEIVED A BLEED 2 LEAK. THE CREW COMPLIED WITH AOM MESSAGE AND CLEARED. THE CAPTAIN DECLARED AN EMERGENCY AND LANDED SAFELY AT DESTINATION. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED O-RINGS ON NR 6 CONNECSDR E81RJT22919Wire · broken(E81R) DURING DESCENT "A/C FAIL" ANNUNUNCIATOR LIGHT ILLUMINATED AND EMERGENCY PRESSURIZATION SYS ACTIVATED. DURING TROUBLESHOOTING FOUND WIRE E067-P0108B-22 WIRE BROKEN AT BLEED AIR OVERPRESSURE SWITCH CONNECTOR P0108. REPAIRED WIRING AT CONNECTOR AND REPLACSDR C2XA10CL197Connector · corrodedCLE FLT 2057 THE CREW REPORTED A BLEED 2 LOW TEMP WARNING MESSAGE IN CLIMBOUT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 HIGH STAGE BLEED VALVE CONNECTOR. OPERATIONAL CHECKS WERE GOOD.SDR HALA2010091400417Terminal · brokenETOPS SIGNIFICANT SYS - DURING CLIMB RT ENG HPSOV DISPLAYED AND BLEED LIGHT ILLUM AT CREZ POWER LIGHT & EICAS MSG WENT OUT. "R ENG HPSOV" ON STATUS PAGE ALL OPS NORM. PERF FIM 36-10-00/101, FIG 111. FOUND WIRE TERMINAL LUG BROKEN AT HPSOV POS 1. REPLACED BRSDR UALA2010091403423Wire · damagedABORTED TAKEOFF AT 60 KNOTS DUE TO WING BLEED VALVE & SPOILER DEP MESSAGE. REPLACED BROKEN DUCT & DAMAGED WIRES. ACCOMPLISHED TIME LIMITED REPAIR PER UA-EVA-80111. PERMANENT REPAIR ACCOMPLISHED RR39 221 SHOP 273. INSTALLED ON WU J9108Q.SDR HALA2010082700381Wire · brokenON TAXI OUT, TAIL MANIFOLD FAIL LT ILLUMINATED COMPLIED WITH PROCEDURE. REINSTALLED RT HORIZ SENSOR (P1-1022A & B) CONNECTOR & SAFETIED. CLOSED PANEL. FOUND WIRE FRNR41021A-20 BROKEN AT CLAMP NEAR RECEPTACLE R5-1248 ON HORIZ STAB CTR SECTION. REPLACED LT HORISDR N6WA20100805Bonding Strap · unsecureLT BLEED DUCT WARNING MESSAGE RESECURED BONDING STRAP ON HEAT EXCHANGER TO FUSELAGE IAW AMM 20-21-00 AND OPS CKD SYS GOOD IAW PNEUMATIC WARNING SYS IAW AMM 36-11-00.SDR AALA20100723LAX01Wire Harness · defectiveLAX INFLIGHT DFW-HNL, CREW REPORTED RIGHT ENGINE HIGH PRESSURE SHUTOFF VALVE LIGHT ILLUMINATED IN FLIGHT. SHUT OFF BLEED PER CHECK LIST. EMERGENCY DECLARED FLIGHT DIVERTED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED HARNESS. SYSTSDR CA100728002Wire Harness · burnedWHILE PERFORMING J/C Z419-001ACR-U, DURING THE INSP, PAY PARTICULAR ATTENTION TO HOT AIR LEAKS FROM THE PRE-COOLER ON ELECTRICAL CABLES. WIRING HARNESS W606 AND CLAMPS IN RT PYLON ARE HEAT DAMAGED FROM HOT AIR LEAKAGE AT PRECOOLER.SDR IXXA100031OConnector · dirtyDURING CLIMB OUT NR 4 BLEED AIR SHUTOFF VALVE CLOSED CONFIRMING NO BLEED FROM ENGINE. THE CREW CYCLED SWITCH SEVERAL TIMES AND MOVED THROTTLE WITH NO HELP. ON DESCENT NR 4 BLEED AIR SHUTOFF VALVE OPENED. THEY LANDED AT DEPARTURE WITHOUT FURTHER INCIDENT. MX INSDR CHQA201000072Wire · brokenCREW REPORTED A BLEED 2 LEAK MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO STL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A BROKEN WIRE ON THE TEMP SENSOR NEAR THE ENGINE START GROUND PNEUMATIC CONNECTION. THE WIRE WAS INTERMITTENTLY GROUNDING OUT ANDSDR YENA20100308029Pin · corrodedFLT JB1328 BWI-BOS DIVERTED TO JFK, AT FL 270 BLEED 2 LEAK CAUTION MESSAGE ON EICAS. FOLLOWED QRH PROCEDURE MESSAGE CLEARED AFTER 1 MINUTE (END OF PROCEDURE), AT APPROX 5 MINUTES BLEED 2 LEAK CAUTION APPEARED. FOLLOWED QRH PROCEDURE ISOLATING OPPOSITE SIDE BSDR DL76G092029Wire · brokenRT ENGINE HPSOV EICAS ALERT-RT PACK OFF- RT BLEED OFF. FOUND NR 2 WIRE TERMINAL BROKEN AT HPSOV CAPPED AND SECURED WIRE. FWD TO MCO/PLAC IAW MEL 36-11-02. ETOPS CATEGORY 'B': DIVERSION OR TURNBACK.SDR HALA2009112400546Wire · brokenETOPS SIGNIFICANT SYS. LT ENG HPSOV LIGHT CAME ON AFTER LEVEL OFF AT 32K, KEPT CYCLING ON/OFF APROX 1 MIN INTERVALS, STAYED ON THEN WENT OUT ON DESCENT. REPLACED BROKEN WIRE LUG AT TERM 1 ON HPSOV IAW WDM 36-11-61 ACCOMPLISHED NR 2 ENG HIGH POWER RUN CHECKS SDR CA091021004Wire Harness · burned(CAN) DURING B02N01CHECK INSPECTION OF RT ENGINE PYLON, MECHANICS DISCOVERED RH PYLON FADEC WIRING HARNESS BURNED IN THE AREA AFT OF THE ENGINE BLEED PRE-COOLER ASSY. FURTHER INVESTIGATION REVEALED PART OF GASKET P/N 170-166603-001, ITEM 30 IPC 36-11-08 FIG.01SDR USAA2009082892278Connector · defectiveFLT 1026 TPA-CLT - ENGINE ANOMALY - AS FLIGHT WAS NEARING TOP OF CLIMB, AIRCRAFT EXPERIENCED NR 2 ENGINE BLEED FAULT. DESCENDED FROM FL370 TO FL350. SHORTLY THEREAFTER, EXPERIENCED NR 1 ENGINE BLEED FAULT WITH BOTH PACKS RUNNING OFF OF ENGINE 1 BLEED. CABINSDR YENA20090724079Wire · damagedFLT 1148, MCO-BTV, DIVERTED TO RDU, EICAS DISPLAY BLEED RT LEAK. PERFORMED QRH PROCEDURES SEVERAL TIMES. BLEED 2 LEAK ILLUMINATED. PROBLEM ISOLATED TO WIRING. AWAITING FINAL FIX.SDR HALA2009060200218Wire · brokenETOPS SIGNIFICANT SYSTEM - EICAS MSG L ENG PRV DISPLAYED DURING ENGINE START. RIGHT ENG BLEED LGT ILLUM MSG DISPLAYED DURING BOTH ENG STARTS AND OPS NORMAL AFTER ENGINES STABILIZED. T/S PER FIM 36-10-00 FIG 124 BIT AND VERIFY ON AIR SUPPLY MODULE FAULT RIGHTSDR R61A200900Connector · shortedCREW RECEIVED A BLEED ONE LEAK ON EICAS. CREW FOLLOWED QRH AND DROPPED TO FLIGHT LEVEL 310. DIVERTED TO PIT DUE TO ICING CONDITIONS FOR MKE. AC LANDED WITHOUT INCIDENT AND TAXIED TO GATE. MAINT CALLED OUT AND FOUND A CONNECTOR ON THE LT BLEED PACK ODS LOOPSDR UALA2009031000175Wire · unsecureLT ENGINE HPSOV STATUS MSG ON TAXI. SECURED 3 LOOSE WIRE CONNECTORS AT TERMINAL BLOCK OF HPSOV, MANUALLY OPERATED HPSOV, RAN NR 1 ENGINE, WITH BLEED ON ALL OPS AND INDICATIONS NORMAL, MESSAGE CLEARED.SDR UALA2009011600175Connector · unsecureLEFT ENGINE HPSOV STATUS MSG ON TAXI. SECURED 3 LOOSE WIRE CONNECTORS AT TERMINAL BLOCK OF HPSOV, MANUALLY OPERATED HPSOV, RAN NR 1 ENGINE, WITH BLEED ON ALL OPS AND INDICATIONS NORMAL, MESSAGE CLEARED.SDR COMA2008122150044Connector · faultyDURING CRUISE FLIGHT RECEIVED AN ANTI-ICE DUCT WARNING MESSAGE, FLIGHT DIVERTED TO LGA. REPLACED THE LEFT PACK DUCT LOOP SENSING CONNECTORS AT A49WK AND A48WK.SDR DL76L081737Connector · not seatedAFTER ENGINE START NO BLEED AIR FROM LEFT ENGINE WITH THE BLEED AIR VALVE SELECTED TO OPEN. RESEATED CONN ON LT ENG PRV AND HP CONT. CHECKED CONNECTIONS ON PRV AND HP VALVES. RAN LT ENG TO BLEED SHIFT AFTER UNLOCKING HPSOV DUE TO MSU. SEE NEXT ITEM. ENG BSDR SWIA200820508Connector · shortedFLT 6285 - LEFT BLEED WARNING, PACKS SHUTDOWN AUTOMATICALLY, PERFORMED EMERGENCY DESCENT. REPOSITIONED LEFT BLEED LOOP A, CLEANED CONNECTORS LEFT BLEED LOOP B.SDR HALA2008110500842Wire · openETOPS SIGNIFICANT SYSTEM - ATB/ LT ENG HPSOV EICAS, WITH LT BLEED AIR ON STEADY. FOUND OPEN WIRE ON CONNECTOR D4208P PIN 10. REPLACED WIRE PER SWPM, RESECURED CONNECTOR, UNLOCKED HPSOV VALVE, REMOVED SHORTING PLUG, PER MEL PROCEDURES CHECKED HPSOVON ENG HIGHSDR ABXA200810280256Terminal · brokenWITH RIGHT HP BLEED CLOSED PER MEL PROCEDURES, CONTINUED TO GET A BLEED VALVE OFF EICAS MSG. CREW FOLLOWED THE ENGINE BLEED VALVE NON NORMAL PROCEDURES. RETURNED TO AIRPORT. FOUND TERMINAL BROKEN AT NR 1 HIGH STAGE VALVE POSITION, REPAIRED TERMINAL IAW 20-0SDR 2008UALA03683Wire · damagedNR 1 PYLON PRSOV VALVE WIRES W306-68-18 AND W306-71-18 DAMAGED. REPLACED WIRES W306-68-18 ANSD W306-71-18 PER B767 WDM 36-11-51 AND BSWPM 20-30-12. REPLACED CONNECTOR D22 PER WDM 36-11-51. OPS CHECKS GOOD. AC OK FOR SERVCICE.
SDR DXTA200803089Wire · out of positionUPON FULL POWER APPLICATION AT APPROX 40KTS, RED BLEED PRESS / TEMP HI WARNING LIGHTCAME ON. ABORTED TAKEOFF. FOUND OVERPRESSURE SWITCH WIRES VERY CLOSE TO AN AIR SERVICE LINE. MOVED WIRES AWAY FROM SERVICE LINE. COMPLETED A SECOND ENG RUN. OPS CHECK GOOSDR ARWA20080504Wire · brokenNR 3 ENGINE PNEUMATIC PRESSURE GAUGE INDICATING 40 PSI W/PNEUMATIC SUPPLY SWITCH IN THE OFF POSITION. REPAIRED BROKEN WIRE AT ELECTRICAL CONNECTOR ON NR 3 ENGINE PNEUMATIC PRESSURE REGULATOR VALVE IN ACCORDANCE WITH DC10 M/M 36-12-01 AND OPERATIONAL CHECK FOUSDR DL76G080206Connector · dirtyINBOUND RT ENG HPSOV EICAS MSG, MTC PLACED HPSOV ON MEL-THENON TAXI OUT NO PNEUMATIC AIR FROM RT ENGINE, RTB-MTC THEN CLEANED PRSOV CONNECTOR.SDR C2XA07SH107Splice · damagedSHV - FLIGHT 2249 - DIVERTED INTO SHV DUE TO A BLEED 2 VALVE FAIL MESSAGE ON DEPARTURE. MAINTENANCE REPAIRED SPLICE SP 11183 IAW EMB 145 SWPM 20-21-00. OPS CHECK GOOD IAW EMB 145 AMM II 36-00-00-700-803-A. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.SDR HALA0700451Wire · damagedETOPS SIGNIFICANT SYSTEM - ATB - L-HPSOV EICAS AND "BLEED" LT ON PANEL INTERMITTENT AT FL 32000. PERFORMED BITE CHECK ON PNEUMATIC SUPPLY MODULE, LT PSOV WIRING FAULT DISPLAYED. REPAIRED WIRE TERMINAL ON HPSOV CONNECTOR NR 1. NO MESSAGES OR FAULT LIGHTS DURSDR HALA0700361Connector · shortedRT ENG BLEED AIR VALVE OFF LIGHT ILLUM WITH SWITCH 'ON' AND ENGINE RUNNING. DUCT PRESSURE WAS ZERO, ENG WAS STARTED AND DUCT PRESSURE WAS VERIFYED OK, DMI#75140. OK TO CONTINUE PER C 36-11-2. INSTALL SHORTING CONNECTOR PLUG ON THE HP CONTROLLER.SDR UPS07650479Connector · dirtyINSPECTION TYPE:ETOP RT ENG PRV EICAS MSG WITH STATUS MSG AND BLEED LIGHT ON RIGHT SIDE. REMOVED AND CLEANED CONNECTOR ON RT PRSOV. CYCLED VALVE MANUALLY. RAN ENGINE, NO MSG OR BLEED LIGHT. OPERATES NORMAL PER MM 36-11-00.SDR UPS07650389Connector · damagedINSPECTION TYPE:ETOP LT ENGINE PRSOV INOP. FOUND CONNECTOR D17066P RUBBER DETERIORATED AND PIN 1 LOCK BROKEN. REMOVED AND REPLACED CONNECTOR PER WEM 36-11-62 & CHECKED PER MM 36-11-005 & ALL CHECKS NORMAL. ALL VALVES RETURNED TO NORMAL CONFIGURATION.SDR NSVA20070153Wire · shortedTHE A/C WAS POWERED W/ EXT PWR, ALL LIGHT SWITCHES WERE ON. THE CABIN SMELLED OF SMOKE. THERE WAS A CLOUD OF SMOKE IN THE COCKPIT. TURNED OFF ALL SWITCHES, POWERED DOWN THE A/C AND ORDERED ALL CREW OFF OF THE PLANE. FOUND SHORTED WIRE TO R BLD AIR LEAK C/BSDR AALA20070598Terminal · brokenLIM INFLIGHT T912/02APR SCL TO MIA - CREW REPORTED A LEFT ENGINE BLEED DUCT LEAK INDICATION. LANDED LIM WITHOUT INCIDENT. FOUND BROKEN TERMINAL AT LEFT PRESSURE REGULATOR VALVE AT POINT ONE. REPLACED TERMINAL. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR C2XA07IA054Wire · chafedMGM - FLIGHT 2362, THE CREW REPORTED A ENGINE TWO BLEED LEAK IN FLIGHT. THE CREW SHUT DOWN THE NUMBER TWO ENGINE AS A PRECAUTION AND THE AIRCRAFT DIVERTED TO MGM WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, REPAIRED A CHAFED WIRE IN THSDR 2007UALA00632Wire Harness · unserviceableNR 2 ENG HP VLV FAULT. FOUND DAMAGED CONNECTOR AND BURNED WIRES. [SUP 05-18-07] FOUND THE WIRING HARNESS BACKSHELL CONNECTOR ON THE HP VALVE WAS STRIPPED. INITIALLY ATTEMPTED TO REPLACE BACKSHELL CONNECTOR, BUT FOUND BURNT WIRES INSIDE CONNECTOR. DETERMINESDR DL76L070057Connector · looseATB DUE TO NO DUCT PRESSURE FROM LEFT ENGINE AND LEFT PACK WOULD NOT COME ON LINE. OPERATED WITH RIGHT ENGINE AND PACK AND DUCT PRESSURE NORMAL. FOUND CONNECTOR ON PRV CONTROLLER LOOSE. TIGHTENED SAME. RAN ENGINE AND PRESSURE CAME UP. A/C RTS.SDR COMA0660722Connector · shortedFLIGHT 5323 - EN ROUTE CVG-CIO RECEIVED A LEFT 14TH STAGE DUCT WARNING MESSAGE, FLIGHT RETURNED TO CVG. REPLACED SHORTED CONNECTOR P83WK.SDR COMA0660421Wire · damagedFLIGHT 9496 - EN ROUTE SAV-CVG RECEIVED A LEFT 14TH STAGE DUCT WARNING, FLIGHT DIVERTED TO GSP. REPLACED 14TH STAGE PYLON SENSOR WIRING.SDR XN0A1343Wire · damagedNR 2 ENGINE ON TAKE-OFF WENT TO 960, AFTER AIRBORNE PULLED NR 2 BACK EGT STAYED HIGH, NR 2 FIRE WARNING LIGHT AND HORN CAME ON. PULL NR 2 THROTTLE IDLE ALL INDICATIONS NORMAL, LIGHT AND HORN WENT OFF AND OUT. NORMAL SINGLE ENGINE LANDING MADE. TOTAL TIME 1 MINSDR BB06004Wire · damagedCLT - UPON ARRIVAL IN CLT, CREW RECEIVED A LEFT DUCT LEAK EICAS MESSAGE ALONG WITH LEFT ENGINE EEC AND LIMITER FAULTS. MESSAGE AND FAULTS APPEARED AT ENGINE THROTTLE BACK. FLIGHT LANDED WITHOUT INCIDENT. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACEDSDR BSYA200500026Wire · chafedON TAKE OFF OUT OF DAL LEFT MOD VALVE STUCK IN EMERGENCY AND POPPED CIRCUIT BREAKER. MAINTENANCE FOUND A CHAFED WIRE ON CONNECTOR ON MOD VALVE, REPAIRED WIRE OPS CHECKS GOOD.SDR ASOA05739Connector · looseDURING CLIMB-OUT FROM ATL-PHF, THE CREW RECEIVED A LT 14TH STAGE DUCT OVERHEAT WARNING MESSAGE. THE QRH WAS COMPLIED WITH AND AN EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNED TO ATL AND LANDED SAFELY. MAINTENANCE FOUND A LOOSE CONNECTION ON THE LEFT 14TH STSDR SWAA051724Wire · chafedDIVERSION/DECLARED EMERGENCY. CABIN ALTITUDE HORN SOUNDED, PERFORMRED EMERGENCY PROCEDURE AND INITIATED EMERGENCY DESCENT. REPAIRED WIRING HARNESS ON BLEED VALVE PER WDM.SDR RAIA00501033Wire · damaged5663 - STL- NR 2 BLEED LEAK. MAINTENANCE REPAIRED WIRES ON BLEED AIR TEMP SENSOR.
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