JASC 7732
Service difficulty reports · 237
Reports filed under 7732 · Engine Vibration Analyzer, 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 = '7732' 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 = '7732' 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 04207452Sensor · defectiveENGINE MISCOMPARE. A/C LANDED UNEVENTFULLY AND PASSENGERS DEPLANED AT THE GATE. FOLLOWING COMPONENTS WERE REMOVED AND REPLACED: VIBROMETER 606KD, RT VIBE SENSOR, RT VIBE PUSHBUTTON 620KD. BORESCOPE INSPECTION WAS PERFORMED.SDR MASA200400100Accelerometer · unserviceableABORTED T/O DUE TO NR 1 ENG N2 VIB ICON ON EICAS. MX REPLACED THE NR 1 EVM AND A/C DEPARTED WITHOUT FURTHER INCIDENT.SDR COMA0370053Accelerometer · faultyFLIGHT 5043) DURING CRUISE FLIGHT THE LT ENGINE FAN VIBRATION ENTERED THE AMBER CAUTION RANGE REACHING 2.1. AIRCRAFT RETURNED TO THE DEPARTING CITY (CVG). REPLACED THE LT ENGINE VIBRATION/ACCELEROMETER.SDR AWXA200300756Engine · malfunctionedAT CRUISE, NOTICEABLE NR 1 ENG VIBE, VIBE DISAPPEARS AS THROTTLE REDUCED CLOSE TO IDLE, DECLARED EMERGENCY, LANDED. MX PERFORMED A/C VIBE MONITOR CHECK IAW T/C F2A77001, & PERFORMED POWER ASSURANCE CHECK PER T/C F5M71003, BOTH GOOD. SHOOK AILERONS, FLAPS, ELSDR COMA0260631Accelerometer · malfunctionedFLIGHT 5058 N2 VIB INDICATION, LEFT ENGINE DURING T/O.REPLACED THE LT ENGINE EVM TRANSDUCER.SDR 02092301Engine · vibratesAt FL 370, Rt. Eng. indicated 2.6-2.7 vib., aircraft returned to LAS. Further inspection revealed no defects as per RB211 M/M 72-31-13. (A tap test, blade lube, and power run were performed as per the noted M/M ref. Ops check good as per M/M Ref. noted. No oSDR VTZA02239408Connector · dirtyDURING CRUISE FROM BGR TO BOS CREW RECEIVED RT ENGINE N2 VIBRATION AND ENGINE MISCOMPARE EICAS MESSAGES. FLIGHT CREW FOLLOWED QRH PROCEDURES AND RETURNED TO POINT OF DEPARTURE. AIRCRAFT LANDED IN BGR WITHOUT ANY FURTHER INCIDENT. MAINTENANCE PERSONNEL CLEANSDR CA020705005Signal Cond Unit · malfunctioned(CAN) IN CLIMB, EPR 1.515, ENG NR 2 , VIBRATION CONFIRMED ON BOTH CHANNELS, 4.2 INDICATED, CAUSED IN-FLT SHUTDOWN. -ALL MCD INSP & NO CONTAMINATION FOUND PER AMM 72-01-00- VISUAL INSP OF AIR INTAKE , LP COMPRESSOR & EXHAUST COLLECTOR C/OUT & NO FOD OR DEBRIS FSDR AUS20020032Control Unit · faulty(AUS) NR 2 ENGINE VIBRATION SIGNAL CONTROL UNIT SUSPECT FAULTY.SDR AUS20011370Wire Harness · contaminated(AUS) NO3 ENGINE VIBRATION TRANDUCER HARNESS CONTAMINATED WITH WATER. ENGINE HAD PREVIOUSLY SUFFERED A BIRDSTRIKE FOLLOWED BY A COMPRESSOR WASH TO REMOVE CONTAMINANTS.SDR ABXA010530Connector · dirtyFRM CODE FOR LEFT ENGINE VIBRATION HIGH INDICATED. OTHER ENGINE INDICATIONS WERE NORMAL. VIBRATION INDICATION CHANGED WITH THRUST LEVER MOVEMENT. HIGHEST INDICATION WAS 1.5 IPS. FAN /LPT0.6 IPS N2. MAINTENANCE COMPLETED ABX767 FIM 71A 05.00 PROCEDURES. CSDR SWIA200110173Analyzer · malfunctionedN1 VIB AND ITT 899 DEGREES SHORTLY AFTER DEPARTURE (RIGHT SIDE). HAD TO CONTINUE AND REDUCE RIGHT POWER TO MAINTAIN CONTROL OF POWER SETTING. VIB ON LEFT .6, RIGHT WAS 1.6. RETURNED TO FIELD.MM 71-00-00 FIGURE 505 PAGE 521, ITT C DEGREE TABLE INDICATED NO MSDR OZIA013125004Sensor · malfunctionedRECEIVED LEFT ENGINE VIBRATION INDICATION ON CLIMBOUT. THE INDICATION VARIED BETWEEN INTERMITTENT TO FULL INDICATION AT 3.6 IPS. ONCE IN FLIGHT, INDICATION WOULD RETURN TO NORMAL AFTER BETWEEN 2 AND 3 MINUTES UP TO 5 MINUTES. PER MANUFACTURER'S REQUEST, REPSDR CA010706017Engine · failed(CAN) ON TAKEOFF R/H ENGINE N2 VIBRATION EXCEEDED LIMITS, IN FLIGH T ENGINE SHUT DOWN CARRIED OUT AND AIRCRAFT RETURNED FOR TROUBLSHOOTINGSDR COMA0160326Harness · faultyLEFT ENGINE VIBRATION INDICATION AT 3.0. REPLACED THE EVM HARNESS.SDR AU000827Transducer · faulty(AUS) ENGINE VIBRATION TRANSDUCER PLUG BROKEN. PINS MISSING AND BAREWIRES SHOWING. ENGINE HAD BEEN RECEIVED FROM USA.SDR COMA0060187Warning System · activatedRIGHT HAND ENGINE FAN VIB WARNING. COULD NOT DUPLICATE. GROUND CHECKS WERE SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.SDR SWIA971599unknownEN ROUTE CLIMB THROUGH FL340 N2 VIB ICON CAME ON. WOULD NOT GO OUT UNTIL N1 REDUCED TO 80 PERCENT. ON DESCENT, N2 ICON AGAIN CAME ON AT FL300. REDUCED N1 TO 79 PERCENT. N2 VIB ICON OUT. RETURNED TO SLC. REPLACED ENGINE VIBRATION TRANSDUCER RIGHT ENGINE ASDR CA991210071Engine · vibration(CAN) DURING CLIMB OUT NR2 ENGINE VIB IND. IN CONJUNCTION WITH A VIB IN THE POWER LEVERS. ENGINE WAS SECURED AND EMERG. LANDING CARRIED OUT. THE VIB INDICATOR RECORDED 4.0 MILS FOR 7.6 SEC. ICING IS SUSPECTED AS COULD NOT BE DUPLICATED ON THE GROUND.SDR 99ZZZX3971Vibmeter · stuckNEEDLE STUCK DURING TEST. REPLACED WITH SERVICEABLE UNIT.SDR AALA991273Engine · malfunctionedDFW - FLT 1794 - ON APPROACH TO DFW FROM MTY, NR 1 ENGINE VIBRATION INDICATOR INDICATED VIBRATION IN RED ZONE USING BOTH PRIMARY AND ALTERNATE SELECTIONS. POWER TO NR 1 ENGINE REDUCED TO IDLE AND VIBRATION INDICATION RETURNED TO GREEN ZONE. EMERGENCY WAS DECSDR AU990445Indicator · faulty(AUS) NR 1 ENGINE VIBRATION INDICATOR FAULTY.SDR CA990301003Screw · loose(CAN) ENGINE VIBRATION SIGNAL CONDITIONING UNIT REMOVED TO DO SB'S SCREWS FOUND ROLLING AROUND LOOSE INSIDE SEVERAL ELECTRONIC COMPONENTS, CAPACITORS, TRANSISTORS, ETC., WERE FOUND BURNED ON ONE CIRCUIT BOARD. LIKELY THE RESULT OF THE LOOSE SCREW.SDR 99ZZZX1132Indicator · sticksNEEDLES STICK/HANG-UP DURING TEST (LEFT AND RIGHT). REPLACED GAUGE.SDR 98ZZZM970Vibration Light · malfunctionedNR 2 ENGINE INCREASE IN VIBRATION .8 TO 3.0 IN CRUISE, BOTH CHANNELS. THRUST LEVER RETARDED TO IDLE, VIBRATION .4. LEVER ADVANCED, VIBRATION INCREASES TO 3.0 UNITS. REPLACED ENGINE VIBRATION CONDITIONING UNIT. SWAPPED NR 1 AND NR 2 INDICATORS IAW MM 77-31-SDR 98ZZZM969Vibration Light · malfunctionedNR 2 ENGINE INCREASE IN VIBRATION FROM .7 TO 3 UNITS ON BOTH CHANNELS. WARNING LIGHT ON. ENGINE SHUTDOWN. COMPLETE BOROSCOPE CARRIED OUT, NO NEW DAMAGE FOUND. VIBRATION SURVEY CARRIED OUT, AND FAN TRIM BALANCE PERFORMED IAW 72-00-00 TEST 11 AND 16. (M)SDR DLL19981299Vibration Light · illuminatedNR 3 VIBRATION LIGHT CAME ON. INDICATED APPROX 2.9 BOTH A AND B. ACCOMPANIED BY ENGINE VIBRATION. SHUT DOWN ENGINE VIAPOM. CRUISE AT 350. NO THROTTLE MOVEMENT AT TIME OF FAILURE. LUBED FAN BLADE CLAPPERS. CHECKED CHIP DETECTORS. INSPECTED ENGINE FOR LOSDR ARWA980307Monitor · inoperativeA/C BLOCK TURNBACK WITH SPOILER NR 5 INDICATION ON SPI NOT WORKING. AFTER A/C ON BLOCKS ENGINE SHUT DOWN, NR 1 ENGINE VIBRATION SHOWED 4 UNITS. ENTERED SPI FOR NR 5 SPOILER ON DMI 2. REMOVED AND REPLACED VIBRATION MONITOR AND PERFORMED ENGINE RUN UP AND TESSDR CA971031011Vibrometer · intermittent(CAN) NR 1 ENG INTERMITTENT VIBRATION UP TO 8 ON DESCENT, A/C LANDED. VIBRATION MONITOR RE-RACKED, GROUND RUN OK. FEW DAYS LATER, VIBRATION CAME ON INTERMITTENTLY, MONITOR REPLACED.SDR CA970811009Vib Monitor Box · faulty(CAN) TAKEOFF WAS REJECTED FOLLOWING NR1 ENGINE VIBRATION INDICATION. "A" CHANNEL FOUND IN FAULT AND AIRCRAFT DISPATCHED AS PER MEL 77-31-00. VIBRATION MONITOR BOX REPLACED.SDR CA970903014Vibraton Monitor · failed(CAN) NR1 ENGINE VIBRATION AT 5.0 UNITS ON TAKEOFF. TAKEOFF WAS REJECTED AND THE ENGINE WAS SHUTDOWN. NR1 ENGINE VIBRATION PICKUP CONNECTION WAS CLEANED, NR1 ENGINE VIBRRATION MONITOR AND VIBRATION INDICATOR (P/N 24-013074-1) WERE CHANGED. NR1 ENGINE CHECKED SSDR CA970602009Vibration Monito · faulty(CAN) #2 ENGINE WAS SHUTDOWN DURING CLIMB DUE TO HIGH VIBRATION INDICATION. POST FLIGHT INSPECTIONS AS PER THE MAINTENANCE MANUAL FOUND NO FAULT. FOLLOWING GROUND RUNUP AND FURTHER INVESTIGATION THE VIBRATION MONITOR WAS FOUND FAULTY. THE VIBRATION MONITOR WASSDR DLL15962575Vib Monitor · malfunctionedNR 2 ENGINE WAS SHUTDOWN ON DESCENT APPROX 20K FT. HIGH VIBS BOTH CHANNELS 2.6 VIBS. NO OTHER ABNORMAL ENGINE INDICATIONS, NO ICING PRESENT. REPLACED ENG VIB MONITOR, RAN ENGINES PER PFHB TEST. CK'D CHIP DETECTORS, FILTERS, INLET AND EXHAUST. BORESCOPED HSDR COMA9660181Accelerometer · malfunctionTHE RT ENGINE N1 VIBRATION INDICATOR WAS IN THE CAUTION RANGE AT 85 DEGREES N1. REPLACED THE ENGINE ACCELEROMETER.SDR 96ZZZX3629Indicator · erraticON DEPARTURE, RIGHT ENGINE TVI INCREASED TO 2.2 THEN AT ABOUT 10,500 MSL, WENT TO 5. PLUS TVI READING. AFTER REDUCING POWER, TVI VARIED FROM 2. TO 5 PLUS. THE CREW MADE A PRECAUTIONARY ENGINE SHUT DOWN AND RETURNED FOR INVESTIGATION TO THE PROBLEM. CHECKED SDR CA960524012Wiring · broken(CAN)#4 ENGINE VIBRATION INDICATION WENT UP TO 1.3. NO VIBRATION FELT IN POWER LEVER. POWER REDUCED AND VIBRATION INDICATION DROPPED TO NORMAL. BROKEN WIRE REPAIRED.SDR COMA9660015Accelerometer · defectiveLEFT ENGINE N2 VIBRATION CAUTION COMES ON AT 87 PERCENT TO 88 PERCENT N2. REPLACED THE LT ENGINE N2 ACCELEROMETER.
Back to JASC 7732