JASC 7713

Service difficulty reports · 77

Reports filed under 7713 · Manifold Pressure (MP) Indicating, 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 = '7713'
  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 CA090506011Line · clogged(CAN) MANIFOLD PRESSURE STOCK AT 23 INC WHILE REDUCING FOR CRUISE SETTING, PILOT RETURN TO BASE. INSPECTION REVEAL DIRT IN MANIFOLD PRESSURE LINE AND INSTRUMENT ORIFICE. INSTRUMENT SENT TO APPROVED SHOP FOR REPAIR.May 6, 2009 · Cessna R182SDR BSYA2009024Probe · defectiveEN ROUTE FROM DAY TO CLE THE LEFT ENGINE CYL HEAD TEMPERATURE STARTED FLUCTUATING AND DIVERTED TO LCK. MAINTENANCE REMOVED AND REPLACED CHT PROBE, OPS CHECKS GOOD.Apr 10, 2009 · N33WC · Beech 58SDR BSYA2009021Controller · defectiveAFTER TAKEOFF OUT OF LCK THE RIGHT ENGINE STARTED SURGING PLUS AND MINUS 3 INCHES, THEN RETURNED TO LCK. MAINTENANCE CHECKED FUEL NOZZLES, FOUND OK. CHANGED THE DIFFERENTIAL CONTROLLER, OPS CHECKED GOOD.Apr 3, 2009 · N42HD · Piper PA31350SDR DGCA0707006Hose · brokenPILOT NOTICED A DECREASE IN MANIFOLD PRESSURE ON THE RT ENGINE. LANDED AIRCRAFT, AND CALLED DOM FOR INSTRUCTIONS. MAINTENANCE FOUND UPPER DECK PRESSURE HOSE BROKEN. NEW HOSE WAS INSTALLED. RAN AND OPS, CHECKED GOOD.Jan 25, 2007 · N27316 · Piper PA31350SDR 07006Hose · brokenPILOT NOTICED A DECREASE IN MANIFOLD PRESSURE ON THE RT ENGINE. LANDED AIRCRAFT, AND CALLED DOM FOR INSTRUCTIONS. MAINTENANCE FOUND UPPER DECK PRESSURE HOSE BROKEN. NEW HOSE WAS INSTALLED. RAN AND OPS, CHECKED GOOD.Jan 25, 2007 · N27316 · Piper PA31350SDR 2006FA0000956Control Arm · slippedNOTICED WHILE DESCENDING THROUGH 5,000 FEET, THE MP WAS INCREASING AND NOT RESPONDING TO THROTTLE BACK. MP REMAINED AT 28 INCHES TO AIRPORT WITH THROTTLE SETTING AT IDLE. SHUTOFF ENGINE AND LANDED. FOUND THE NUT THAT HOLDS THE THROTTLE CONTROL ARM TO AIR/FUEAug 16, 2005 · N64793 · Beech A36SDR AU510001634Hose · fracturedRT ENGINE SUMP TO DIFFERENTIAL PRESSURE CONTROLLER FAILED. HOSE IS MANUFACTURED FROM 306 RUBBER AND IT IS SUSPECTED THAT THE MATERIAL IS INCAPABLE OF WITHSTANDING HIGH TEMPERATURES. ORIGINAL PIPER HOSE P/N 39999-14.Jul 7, 2005 · Piper PA31350SDR AUS20030441Hose · cracked(AUS) MANIFOLD PRESSURE GAUGE HOSE CRACKED.Apr 16, 2003 · Cessna 402CSDR CA030129001Line · blocked(CAN) ON GROUND WARM UP AND RUN ALL WAS NORMAL, ON TAKEOFF RT MANIFOLD STAYED AT 28.5 INCHES, ALL OTHER INDICATIONS AND ENGINE FUNCTIONS NORMAL. TAKEOFF ABORTED AND AIRCRAFT RETURNED TO HANGAR. MANIFOLD LINE FOUND BLOCK IN WING SECTION BETWEEN WING AND A/F. MOJan 22, 2003 · Cessna 421BSDR 010726Relief Valve · malfunctionedAFTER A REBUILT TCM ENGINE WAS INSTALLED INTO THIS AIRFRAME A SECOND REBUILT ABSOLUTE PRESSURE RELIEF VALVE FROM CONSOLIDATED FUEL SYSTEMS, INC. WAS INSTALLED AND THE ENGINE WOULD NOT PRODUCE 36.5 IN OF MANIFOLD PRESSURE REQUIRED FOR TAKEOFF. REINSTALLED THE OJul 26, 2001 · N6506G · Cessna T210NSDR 010204Relief Valve · failedA TCM REBUILT ENGINE WAS INSTALLED INTO THIS AIRCRAFT WITH ALL THE ASSOIATED NEW PARTS. THE AIRCRAFT COULD NOT ACHIVE 36.5 IN. AT 2700 RPM FOR TAKEOFF POWER. ALL INDICATING INSTRUMENTS WERE VERIFIED FOR CALIBRATION. WE INSTALLED THE OLD ABSOLUTE PRESSURE RELJul 23, 2001 · N6506G · Cessna T210NSDR 2001FA0000350Controller · failedUNABLE TO CONTROL MANIFOLD PRESSUREJul 10, 2001 · N525RH · Cessna 402CSDR CA001005015Hose · deteriorated(CAN) LOW TAKEOFF MANIFOLD PRESSURE. RAPID DIMINUTION OF MANIFOLD PRESSURE DURING CLIMB.ON INSPECTION, HOSE APPEARED BROWNISH & DRY. DURING MANIPULATION TO CHECK NUMBERS ON/DENT BAND, HOSE BROKE IN TWO PIECES AT 4.5 INCHES FROM DIFF. CONTROLLER IN VICINITY OF Sep 11, 2000 · Piper PA31SDR 20000626SH015Line · brokenMANIFOLD PRESSURE LINE WAS FOUND BROKEN AFTER PILOT REPORTED GAUGE READING AMBIENT PRESSURE. POSSIBLE CAUSE, HIGH PART TOTAL TIME. (X)Jun 13, 2000 · N951CC · Cessna 182QSDR CA000301049Line · frayed(CAN) DURING INSPECTION, WORN ALUMINIUM MANIFOLD AND OIL PRESSURE LINES WERE FOUND (PN''S 41918-00/4191-0). THE DEFECT WAS LOCATED BEHIND THE LEFT ENGINE FIREWALL AT THE LOWER BEND AS THEY GO INTO THE WING LEADING EDGE TO THE FUSELAGE. BOTH LINES WERE WORN Feb 11, 2000 · Piper PA31SDR CA000110026Controller · surges(CAN) MANIFOLD GUAGE OBSERVED TO BE SURGING, DIFF. CONTROLLER REPLACEDDec 16, 1999 · Piper PA31350SDR CA990804009Controller · stuck open(CAN) MANIFOLD PRESSURE LOST, PILOT RETARDED THROTTLE TO IDLE THEN RESET THROTTLE POWER. THE PROBLEM WENT AWAY. DIFFERENTIAL CONTROLLER CHANGED, SUSPECTED DEBRIS IN VALVE PORT IN CONTROLLER.Jul 14, 1999 · Piper PA31SDR 98ZZZX2001Hose · leakPILOT COMPLAINED HE WAS UNABLE TO OBTAIN RATED MANIFOLD PRESSURE DURING CLIMB. AFTER CHECKING INTAKE AND EXHAUST SYSTEMS FOR LEAKS AND CHECKING CONTROLLER WITH NO IMPROVEMENT, THE MANIFOLD PRESSURE HOSES WERE PRESSURE CHECKED AND FOUND TO BE LEAKING. WHEN THMay 12, 1998 · N1808W · Beech A60SDR P77A9700183Elbow · no threadsPILOT REPORTED DURING FLIGHT, RT MAP STARTED DROPPING. PILOT GOT WORRIED, SHUT DOWN RT ENGINE AND FEATHERED PROPELLER. INVESTIGATION FOUND ELBOW ON INDUCTION TUBE FOR MAP GAUGE BLEW OUT. FIRST 5 THREADS OF ELBOW MISSING, REPLACED ELBOW. GROUND RUNS. ALL OJul 4, 1997 · N401SX · Cessna 402CSDR AU970488Pipe · chafed(AUS) RH ENGINE MANIFOLD PRESSURE RIGID PIPE FROM ENGINE BULKHEAD FITTING CHAFED THROUGH BY LH COWL FLAP ACTUATOR ROD PNO 42574.00May 9, 1997 · Piper PA31350SDR 97ZZZX1320Gauge · reads lowINVESTIGATION FOR CONTINUING CYLINDER PROBLEMS, CRACKS, ETC., FOUND MANIFOLD PRESSURE GAUGE READING LOW. VERIFIED INCORRECT READING PER BARO PRESSURE. SUSPECT OVERBOOST OF CYLINDERS DUE TO INCORRECT MP GAUGE READING.Mar 1, 1997 · N84PG · Scwzer G164ASDR 96ZZZX5308Indicator · stuckINDICATOR M.P. NEEDLE BECAME SLOW TO MOVE, THEN STUCK AT 25 INCHES. DATE STAMPED 1091. IN USE SINCE 1993.Sep 16, 1996 · N9234N · Maule M7235SDR AU960658Gauge · contaminated(AUS) MANIFOLD PRESSURE GAUGE AND LINE CONTAMINATED WITH OILMay 20, 1996SDR 96ZZZX2291Gauge · errorENGINE MANIFOLD PRESSURE READING INCORRECT.Mar 22, 1996 · N531SS · Diamon DA20A1SDR 95ZZZX3196Gauge · malfunctionMANIFOLD PRESSURE GAUGE STICKS AND THEN FREEZES WHEN VISIBLE MOISTURE OR RAIN IS PRESENT. SB WITH RESTRICTOR FITTING PERFORMED PREVIOUSLY. OPS CHECK NORMAL IN DRY CONDITIONS. GAUGE SENT OUT FOR OVERHAUL. TT ON PART 2418.Jun 1, 1995 · N1441J · Gulstm 112ASDR 95ZZZX1869Line · failedPILOT REPORTED THAT DURING TAKEOFF ROLL, THE RIGHT MANIFOLD INDICATION DECREASED TO STATION PRESSURE, AND ABORTED THE TAKEOFF WHILE STILL ON THE RUNWAY. NO ACTUAL LOSS OF POWER WAS REPORTED. UPON INSPECTION, IT WAS FOUND THAT STEEL MANIFOLD PRESSURE LINE FROApr 1, 1995 · N108GP · Cessna 402CSDR 95ZZZX1222Indicator · defectiveSEVERAL (13) MANIFOLD FUEL PRESSURE GAUGES HAVE BEEN FOUND BY THE AIRCREW TO BE SLOW TO RESPOND. INST. WAS SENT TO UNITED INST. FOR REPAIR. UNITED INSTS. SAID HEY FOUND THE ADJUSTMENT SCREW HAD BEEN MOVED. INSTS. WERE INSTALLED ON AIRCRAFT IN PRODUCTION.Mar 8, 1995 · Slnsby T67M260
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