JASC 7333

Service difficulty reports · 80

Reports filed under 7333 · Fuel Flow Sensor, 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 = '7333'
  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 C2XA01CL096Transmitter · erraticCLE FLIGHT 3102, THE CREW REPORTED THE NR 1 ENGINE FUEL FLOW INDICATOR WAS ERRATIC DURING FLIGHT. THE FLUX WAS REPORTED BETWEEN 700PPH AND 1000PPH. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE FUEL FLOW TRANSMITTER. OPERATIONAL CHECKS WERE GOOD.May 7, 2001 · N69549 · Beech 1900DSDR HEEA072689Signal Cond Unit · failedLOW FUEL LIGHT COMES ON AT 1320 LBS.Apr 19, 2001 · N107X · Bell 412SDR HEEA072688Signal Cond Unit · inoperativeLOW FUEL LIGHT COMES ON AT 1320 LBS.Apr 19, 2001 · N107X · Bell 412SDR HEEA072687Signal Cond Unit · inoperativeCAUSES FUEL QUANTITY INDICATOR RO READ ZERO.Apr 19, 2001 · N142PH · Bell 412SDR HEEA072686Signal Cond Unit · failedNR 1 AND 2 TRANSFER PUMPS WOULD NOT SHUT OFF AFTER FORWARD FUEL TANKS EMPTIED.Apr 19, 2001 · N1202T · Bell 412SDR GTIA010075Packing · leakingORD - FLT 781 - PRIOR TO ATC, NOTIFIED THE CREW THAT FLUID LEAKING FROM LEFT ENGINE. RETURNED TO GATE FOR MAINTENANCE. REPLACED F/F TRANSMITTER PACKING IAW MM 73-31-00. (M)Mar 22, 2001 · N602CA · Doug DC982SDR AALA20002041Transmitter · leakingJFK - FLT 1397 - EN ROUTE JFK-MIA - DURING TAKEOFF ROLL, DETECTED LEFT SIDE FUEL FLOW DROP TO ZERO. RETURNED JFK AND LANDED WITHOUT FURTHER INCIDENT. REPLACED AFT FUEL FLOW TRANSMITTER. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Dec 7, 2000 · N642AA · Boeing 757223SDR 00FDEA00732Sensor · inoperativeON T/O ROLL PHL, NO FUEL FLOW NR 1. RETURNED TO GATE. REJECT 100 KTS.Oct 24, 2000 · N657FE · Airbus A300F4605RSDR CA001005009Regulator · failed(CAN) AFTER TAKEOFF, THE FLIGHT CREW WAS UNABLE TO THROTTLE BACK THE ENGINE. THEY SUBSEQUENTLY SHUT THE ENGINE DOWN AND RETURNED TO FIELD. REPLACEMENT OF FUEL FLOW REGULATOR CORRECTED THE PROBLEM. DEFECTIVE FFR UNDER INVESTIGATION AT RRC. (X)Aug 8, 2000 · Enstrm F28ENSTRMSDR 20000919SH019Switch · intermittentFLOW SWITCH UNIT INOPERATIVE. BENCH CHECKED AND FOUND UNIT TO OPERATE INTERMITTENTLY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jul 21, 2000 · N8970N · Cessna 441SDR COMA0060349Transmitter · leakingFUEL LEAKING FROM LEFT ENGINE. REPLACED THE FUEL FLOW TRANSMITTER.Apr 15, 2000 · N915CA · Cndair CL6002B19SDR CA000316003Transmitter · failed(CAN) IN-FLIGHT, THE FLIGHT CREW NOTICED THE FUEL FLOW DROP OFF, NO OTHER ABNORMAL INDICATIONS WERE APPARENT. MAINTENANCE REPLACED THE FUEL FLOW TRANSMITTER.Mar 7, 2000 · Pilats PC1245SDR AALA990070Flowmeter · failedBOS - FLT 2221 - DURING CLIMB-OUT PVD, RIGHT FUEL FLOW INDICATOR BEGAN OPERATING ERRATICALLY WITH CLIMB POWER. FLIGHT AIR INTERRUPTED AND LANDED BOS WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT FUEL FLOW TRANSMITTER. RIGHT ENGINE WAS GROUND RUN AT POWER WITJan 14, 1999 · N426AA · Doug DC982SDR CA980622024Flow Reg · failed(CAN) DURING TAKEOFF THERE WAS FLUCTUATION OF NR 3 ENGINE PARAMETERS, WHEN THRUST POWER WAS RETARDED PARAMETERS STABILIZED. DURING CRUISE THE ENGINE PARAMETERS WERE NORMAL. POST-FLIGHT TROUBLESHOOTING LED TO REPLACEMENT OF THE NR 3 ENGINE FUEL FLOW REGULATORJun 9, 1998 · Lkheed 10113853SDR AU980466Transmitter · failed(AUS) DURING CLIMB, THE LT ENGINE FUEL FLOW INDICATION FAILED. TRANSMITTER WAS REPLACED AND THE CONNECTOR PLUG CLEANED.Apr 28, 1998SDR AU971573Transmitter · failed(AUS) DURING FLIGHT THE LT ENGINE FUEL FLOW GAUGE REDUCED INDICATION FROM 550 PPH TO 100 PPH AND DIDN'T ALTER WITH POWER CHANGES. GROUND INVESTIGATION FOUND THE LT FUEL TRANSMITTER WAS FAULTY.Dec 15, 1997 · Beech 200BEECHSDR 97ZZZX4025Sensor · leaksINVESTIGATION FOR SENSOR LEAK FOUND SCREW THAT RETAINS SKEW RUDDER BROKE AT HEAD. ALLOWED SKEW RUDDER TO BACK OUT ALLOWING FUEL TO LEAK. CAUSE OF HEAD BREAKAGE UNDER INVESTIGATION. BEING REPORTED TO AFFECTED ENGINE MANUFACTURERS. THIS IS THE THIRD INCIDENTSep 3, 1997SDR CA970807046Fuel Flow Reg · faulty(CAN) TAKEOFF REJECTED DUE TO INSUFFICIENT THRUST ON NR1 ENGINE. MAINTENANCE RPLACED THE NR1 ENGINE FUEL FLOW REGULATOR. ENGINE GROUND RUN AND LEAK CHECK CARRIED OUT SERVICEABLE AND THE AIRCRAFT RETURNED TO SERVICE.Jul 19, 1997 · Fokker F28MK1000SDR ORJA97108Fuel Flow Trans · failedDURING TAKEOFF FLASHING EGT 500 DEGREES RIGHT ENGINE. DISCONTINUED TAKEOFF AT 80 KNOTS WHEN RT FUEL FLOW FLASHED AT 500 DEGREES CELSIUS. MAINTENANCE NOTED NO FUEL FLOW TRANSMITTER, LEAKS ON RUN UP. (M)Jun 29, 1997 · N822RA · Doug DC982SDR 97ZZZX2905Clamp · missingFUEL FLOW TRANSMITTER IS MOUNTED TO ENGINE WITH 2 STAINLESS LINES PN 3032010 AND PN 3026779 B1; AND, IF SUPPORT CLAMP PN 30006614 IS NOT INSTALLED, LINES WILL CRACK AT WELDS CREATING A HEAVY FUEL LEAKING ENGINE COMPARTMENT AND ONTO WING.Jun 8, 1997 · N242RA · Piper PA42SDR 97ZZZX1322Line · chafedDURING ROUTINE INSPECTION, FOUND THE STAINLESS STEEL FUEL LINE FROM THE FUEL FLOW TRANSDUCER TO FLOW DIVIDER IN CONTACT WITH AND CHAFED INTO BY POWER LEVER BRACKET, P/N 122-940028-1. CHAFE AREA IS AT THE APEX OF THE FIRST BEND OF THIS LINE AS IT LEAVES THE FUMar 19, 1997 · N999RF · Beech 2000SDR REXA97041Connector · looseRIGHT FUEL FLOW GAUGE ERRATIC. REPLACED RIGHT FUEL FLOW X-MITTER CANNON PLUG. (M)Feb 28, 1997 · N332PX · Bag JETSTM3101SDR HEEA967166Transmitter · defectiveERRATIC FUEL FLOW.May 8, 1996 · N39PH · Beech 200CBEECHSDR HEEA966535Signal Condition · malfunctionFUEL FLOW IND. NEEDLE PEGS OUT. SIGNAL GENERATOR MALFUNCTION.Jan 26, 1996 · N4253S · Skrsky S76ASDR CA951108016Transmitter · intermittent(CAN) FUEL FLOW STARTS TO WORK INTERMITTENTLY AND THEN FAILS. FUEL FLOW (FF) TRANSMITTER INSTALLED ON OTHER ENGINE AND SNAG FOLLOWED TRANSMITTER. THIS IS THE FOURTH FF TRANSMITTER REPLACED ON A NEW AIRCRAFT. SUSPECT POOR QUALITY OF UNIT.Oct 22, 1995 · Beech 1900DSDR HEEA955726Signal Condition · defective#1 ENGINE FUEL FLOW UNRELIABLE. FLUCTUATES FROM 0-500.Sep 12, 1995 · N4253S · Skrsky S76ASDR COM11946O-Ring · leakingFUEL LEAK RIGHT ENGINE. REPLACED O-RING ON FUEL FLOW TRANSMITTER.Aug 4, 1995 · N259CA · Emb EMB120RTSDR WTAA950221Transmitter · failedSMF - RT ENGINE FUEL FLOW INDICATION DROPPED TO ZERO DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE DEFERRED RIGHT ENGINE FUEL FLOW METER PER MEL 73-1. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE SUBSEQUENTLY CLEARED THE DEFERRAL WITH THEJun 25, 1995 · N418UE · Bag JETSTM3101SDR DLL17950632Transmitter · faultyDURING CRUISE, NR 2 ENGINE WAS SHUT DOWN DUE TO HIGH FUEL FLOW DIVERTED JFK. FOUND FUEL LEAK AT TURBINE CASE DRAIN. AS PRECAUTION FUEL NOZZLES WERE REPLACED, AND FOUND FUEL LINE AT FLOAT EJECTOR VALVE NOT SAFTIED. REPLACED VALVE AND SAFTIED LINE. HIGH FUELFeb 11, 1995 · N769DL · Lkheed 10113853SDR 95ZZZX869Transmitter · leakingPERFORMING ENGINE FUEL TEMP TROUBLESHOOTING, NOTICED THE FUEL FLOW TRANSMITTER WAS CORRODED. IT WAS LATER REVEALED THE CORROSION WAS ACTUALLY BYPASSED FUEL BAKED ONTO THE ELECTRICAL JACK MOUNT. THE CANNON PLUG, GOING TO TRANSMITTER, WAS GREATLY DETERIORATED Jan 30, 1995 · N1045X · Cndair CL6001A11
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