JASC 7931

Service difficulty reports · 1,875

Reports filed under 7931 · Engine Oil Pressure, 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 = '7931'
  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 R7MA78932439Transmitter · inoperativePRESSURE TRANSMITTER INOPERATIVE. INDICATOR PEGS ANYTIME BAT SWITCH IS IN ON POSITION. REPLACED PRESSURE TRANSMITTER WITH NEW UNIT, CORRECTED PROBLEM.Oct 18, 2000 · N105LC · Bolkms BO105CBSSDR PLGA001012Indicator · malfunctionedFLT 4667 - BTV-BOS - ABORTED TAKEOFF DUE TO THE RIGHT ENGINE OIL PRESSURE LIGHT ILLUMINATING. THE OIL PRESSURE GAUGE DID NOT INDICATE A DROP IN PRESSURE. MAINTENANCE CLEANED THE CONNECTORS ON THE PGB AND ENGINE OIL PRESSURE SWITCHES. AFTER PERFORMING A SATIOct 12, 2000 · N359BE · Saab 340BSDR R7MA712932481Transducer · inoperativeOIL PRESSURE TRANSDUCER INOPERATIVE. REPLACED OIL PRESSURE TRANSDUCER WITH NEW UNIT, CORRECTED PROBLEM.Oct 2, 2000 · N586BH · Bolkms BK117A4SDR R7MA68532435Transmitter · inoperativeOIL PRESSURE TRANSMITTER INOPERATIVE. REPLACED OIL PRESSURE TRANSMITTER WITH NEW UNIT, CORRECTED PROBLEM.Sep 16, 2000 · N911BH · Bolkms BO105CBSSDR SWIA971980Warning System · activatedAFTER STATIC TAKEOFF PASSING THROUGH 70 KNOTS, TRIPLE CHIME AND AURAL ''OIL'' HEARD AT APPROXIMATELY 40 PSI. ABORTED TAKEOFF AND OIL PRESSURE RETURNED TO GREEN RANGE (60 + PSI). DISCONNECTED CANNON PLUGS P0943 AND P0308, INSPECTED AND MEGGED WIRING ASSOCIATESep 16, 2000 · N298SW · Emb EMB120ERSDR RAIA0009001Transducer · leaking6153-BOS- CREW PERFORMED IN-FLIGHT SHUTDOWN OF NUMBER 2 ENGINE. RIGHT OIL PRESSURE CAPTION ILLUMINATED AND RIGHT OIL PRESSURE GAUGE INDICATING ZERO. MAINTENANCE INSPECTED AND FOUND RIGHT OIL PRESSURE TRANSDUCER LEAKING. MAINTENANCE REPLACED RIGHT OIL PRESSUSep 1, 2000 · N569HK · Jetair JETSTM4101SDR DL76L001682Switch · failedON TAKEOFF ROLL SHORTLY AFTER SETTING T/O POWER, GOT RT ENG OIL PRESS CAUTION MESSAGE ON EICAS. DISCONTINUED T/O AT 88 KTS. MASTER GEARBOX AND SCAVENGE CHIP DETECTORS ALL OK. REPLACED LOW OIL PRESS SWITCH.Aug 31, 2000 · N188DN · Boeing 767332SDR SWIA971932Warning System · activatedUPON ROTATION, LEFT ENGINE AURAL ''OIL'' OCCURRED WITH NO CORRESPONDING LOW OIL PRESSURE INDICATION. APPROXIMATELY 10 SECONDS LATER, OIL PRESSURE BEGAN FLUCTUATING WITHIN THE GREEN ARC WITH NO FURTHER AURAL WARNINGS. RETURNED TO SBP. OIL LEVELS SATISFACTORY.Aug 15, 2000 · N298SW · Emb EMB120ERSDR AU000774Pipe · worn(AUS) ENGINE OIL PRESSURE LINE LOCATED BEHIND INSTRUMENT PANEL WORN BY OPILOT ASHTRAY. OIL LEAKING. (X)Aug 12, 2000 · Parten P68BSDR ABXA00373Pressure Switch · malfunctionedAFTER LEVEL-OFF AT FL 350, NR 4 ENGINE OIL PRESSURE LIGHT STARTED FLICKERING WITH SHORT PERIODS OF BEING ON STEADY. RETARDED NR 4 THROTTLE AND LOW PRESSURE LIGHT REMAINED ONSTEADY. SHUT NR 4 ENGINE DOWN. REPLACED OIL DIFFERENTIAL PRESSURE SWITCH. OPS CHECKAug 9, 2000 · N826AX · Doug DC863SDR DLM88001460Pressure Switch · failedAIR RETURN DUE TO RIGHT ENGINE OIL STRAINER CLOGGED LIGHT. REPLACED FILTER AND DIFFERENTIAL PRESSURE SWITCH.Aug 2, 2000 · N939DL · Doug MD88SDR 20001013SH012Transmitter · inoperativePRESSURE TRANSMITTER UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Aug 1, 2000 · N105LC · Bolkms BO105CBSSDR RAIA0007024Transducer · failed6115-JFK- LEFT ENGINE OIL PRESSURE HIGH ON CLIMBOUT. MAINTENANCE INSPECTED AND VERIFIED LEFT OIL PRESSURE TRANSDUCER TO BE FAULTY. MAINTENANCE DEFERRED LEFT ENGINE OIL PRESSURE INDICATION PER MEL. MAINTENANCE REPLACED LEFT ENGINE OIL PRESSURE TRANSDUCER.Jul 26, 2000 · N558HK · Jetair JETSTM4101SDR JBXA0000190Transducer · malfunctionedFLT 111 RDU/SWF, OIL PRESSURE ON NR 1 ENGINE REACHED 156 PSI. STAYED IN YELLOW UNTIL POWER REDUCED TO MAX CONT OF 115 PSI. RETURNED TO FIELD AFTER TAKEOFF. REMOVED AND REPLACED NR 1 ENGINE OIL PRESSURE TRANSDUCER IAW CRJ MM 79-31-05. OPS CHECK AND LEAK CHEJul 23, 2000 · N572ML · Cndair CL6002B19SDR SIMA2016Pressure Switch · failedORD - FLT 4112 - NR 2 ENGINE OIL PRESSURE WENT TO 113 PSI ON TAKEOFF. REMOVED AND REPLACED OIL PRESSURE SWITCH IAW EMB AMM. OPS CHECK GOOD. (M)Jul 19, 2000 · N607AE · Emb EMB145SDR CA000718002Fitting · leaking(CAN) AIRCRAFT DIVERTED TO YOW DUE LOW OIL QUANTITY IN NR 2 ENGINE. NO EMERGENCY WAS DECLARED, LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FITTING (ON GEARBOX) FOR DIFFERENTIAL PRESSURE SWITCH LEAKING.INSERT AND JAMB NUT REPLACED, LEAK CHECKED OK.Jun 28, 2000 · Boeing 737275SDR GXPA00016Indicator · malfunctionedAIRCRAFT LANDED BACK SDF AFTER TAKEOFF DUE TO OIL PRESSURE GOING INTO RED LINE ON LT ENGINE. REMOVED AND REPLACED TRIPLE INDICATOR GAUGE AND AIRCRAFT COMPLETED THE TRIP. (X)Jun 10, 2000 · N179GA · Amd FALCONSDR CA000621041Transmitter · failed(CAN) AIRCRAFT RETURNED TO GATE WITH NR 1 ENGINE LOW OIL PRESSURE,AFTER BEING AIRBORNE FOR 20 MINUTES.LEFT HAND ENGINE OIL PRESSURE TRANSMITTER CHANGED, CONNECTOR PINS TENSION CHECKED SERVICEABLE, ENGINE GROUND RUN CARRIED OUT, LEAK CHECKED OK, SYSTEM NORMAL.Jun 7, 2000 · Airbus A330322SDR 20001018SH016Transmitter · inoperativeOIL PRESSURE TRANSMITTER UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 6, 2000 · N911BH · Bolkms BO105CBSSDR ABXA000295Relief Valve · malfunctionedBELOW 68 PERCENT N2, NR 3 ENGINE LOW OIL PRESSURE LIGHT CAME ON. WOULD NOT GO ABOVE 35 PSIUNTIL 68 PERCENT N2. ENGINE WAS SHUT DOWN AT 10,000 FT, HAD POSITIVE OIL PRESSURE THROUGHOUTAPPROACH AND LANDING. REPLACED NR 3 OIL STRAINER AND REBUILT NR 3 OIL PRESSJun 6, 2000 · N822AX · Doug DC863SDR CA000614031Engine · malfunctioned(CAN) ENROUTE LOUISVILLE KY FROM YGQ DURING MODERATE TURBULENCE THE NR 3 ENGINE HAD LOW ENGINE OIL PRESSURE INDICATION. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT CONTINUED TO DESTINATION. INVESTIGATION FOUND NO FAULT & GROUND RUN RESULTS WERE NORMAL. THE AIRCRJun 2, 2000 · Lkheed 382GSDR CA000530055Transducer · inoperative(CAN) OIL PRESSURE TRANSDUCER WAS INOPERATIVE, GIVING FALSE LOW PSI READING. NO EICAS SYSTEM WARNING PRESENT.May 24, 2000 · Cndair CL6002B19SDR 20001013SH014Transmitter · inoperativeTRANSMMITTER UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)May 23, 2000 · N105LC · Bolkms BO105CBSSDR TSAA0079138Pressure Switch · failedFLT 224 - HNL-OGG - NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED AT APPROXIMATELY 70 KNOTS. TAKEOFF ABORTED. ALL OTHER ENGINE PARAMETERS WERE NORMAL. ALL QRH PROCEDURES REVIEWED. RETURNED TO HNL RAMP. REMOVED AND REPLACED NR 1 ENGINE OIL BYPASS SWITCH.May 18, 2000 · N827AL · Boeing 737209SDR 20000717SH016Transmitter · reads lowTRANSMITTER READING TOO LOW, NOT ACCURATE. (X)May 17, 2000 · N964SA · Snias AS350B2SDR 20001013SH013Transmitter · inoperativeTRANSMITTER UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)May 13, 2000 · N105LC · Bolkms BO105CBSSDR SWAA000832Switch · erraticIN FLIGHT ENG SHUT DOWN. NR 2 ENG OIL FILTER BY-PASS LIGHT ILLUMINATED. NO ENG VIBRATION NOTED. REMOVED AND REPLACED NR 2 ENG OIL FILTER BY-PASS SWITCH PER MM.May 4, 2000 · Boeing 7372H4SDR RAIA0005001Transducer · failed7470-STL- RIGHT ENGINE OIL PRESSURE IS IN LOWER YELLOW ARC ON OIL PRESSURE GAUGE. MAINTENANCE REPLACED RIGHT ENGINE OIL PRESSURE TRANSDUCER.May 1, 2000 · N341TE · Bag JETSTM3201SDR GJQR0000272Indicator · brokenINDICATOR BUTTON WAS EXTREMELY DIFFICULT TO RESET AND WAS BROKE OFF WHEN ATTEMPTING TO PUSH IN. (X)Apr 19, 2000 · N98W · Bell 212SDR HEEA067769Transmitter · reads highREADS HIGH. STUCK ON 22 PSI ENGINE NOT RUNNING. WILL NOT READ ZERO. SENT FOR CREDIT AGAINST REPLACEMENT PART PURCHASED. REFERENCE: RMA NR R025184.Apr 17, 2000 · N972AE · Snias AS350B3SDR CA000329033Packing · damaged(CAN) PILOT REPORTED RIGHT OIL PRESSURE WARNING MESSAGE. OIL TANK FILLER CAP SEAL DAMAGED. REPLACED.Mar 28, 2000 · Cndair CL6002B19SDR RAIA0003007Transducer · failed6212 - DCA - LEFT OIL PRESSURE INDICATION IN RED. MAINTENANCE REPLACED LEFT ENGINE OIL PRESSURE TRANSDUCER.Mar 11, 2000 · N555HK · Jetair JETSTM4101SDR RAIA0002024Transducer · failed6212-DCA- RIGHT OIL PRESSURE FLUCTUATES ON TAXI OUT. MAINTENANCE DEFERRED RT OIL PRESSURE IAW J41 MEL. MAINTENANCE REPLACED RIGHT ENGINE OIL PRESSURE TRANSDUCER.Feb 27, 2000 · N555HK · Jetair JETSTM4101SDR 20000605SH011Connector · damagedHARNESS INDICATOR, ENGINE OIL PRESSURE HAD INTERNAL SHORT. ENGINE OIL PRESSURE FLUCTUATED. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Feb 26, 2000 · N102LN · Snias AS350B2SDR VNAA0002017Circuit Breaker · failedAFTER TAKEOFF CLIMBING THROUGH 500 FEET, THE CAPTAIN NOTICED THAT THE OIL PRESSURE IN THE LEFT HAND ENGINE READ ZERO POUNDS PER SQAURE INCH. THE AIRCRAFT RETURNED TO THE AIRFIELD WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND RESET THE CIRCUIT BREAKER. Feb 22, 2000 · N436JS · Dorner DO328100SDR UPS00531688Switch · failedHAD L OIL FILTER STATUS MSG. SHUT ENG DOWN. SYSTEM CHECKED IAW FIM 79-21-00, FIG 104, CHECKED CHIP DETECTORS. REPLACED OIL FILTER, REPLACED DIFF PRESSURE SWITCH IAW MM 79-35-01, CHECKED CIRCUIT BETWEEN SWITCH AND EICAS COMPUTER CONNECTOR. RUN ENGINE TEST 3Feb 16, 2000 · N420UP · Boeing 75724APFSDR 2000ZZZX656Switch · failedOIL PRESSURE SWITCH FAILED IN-FLIGHT. LOST 7-1/2 QUARTS OF OIL IN 20 MINUTE FLIGHT. HAS 9 QUART SUPPLY. SWITCH FAILED AT PLASTIC HOUSING. SINCE OIL GOES UNDER AND ON BELLY, HAVE NO IDEA OF OIL LEAK IN-FLIGHT. CESSNA SAID IT HAS HAD AT LEAST 4 FAILURES. (Feb 9, 2000 · N9539L · Cessna 182SSDR COMA0060145Connector · contaminatedLEFT ENGINE OIL PRESSURE 120 PSI DURING TAKEOFF. CLEANED WIRING CONNECTOR AT OIL PRESSURE TRANDUCER. OIL PRESSURE WITHIN LIMITS.Feb 8, 2000 · N940CA · Cndair CL6002B19SDR 20000912SH029Transducer · failedRIGHT ENGINE OIL PRESSURE INDICATION FAILED IN-FLIGHT. ENGINE SHUT DOWN. UNEVENTFUL LANDING. (X)Feb 2, 2000 · N68TW · Beech C90ASDR 2000ZZZX396Transmitter · failedOIL PRESSURE INDICATOR IN RIGHT ENGINE FLUCTUATED THEN INDICATED ZERO. SECURED ENGINE FOR PRECAUTION. DECLARED PRECAUTIONARY EMERGENCY WITH ATC AND RETURNED TO HOME BASE (SBN). TRANSMITTER REPLACED WITH OVERHAULED UNIT. OPS/MAINT CHECKED GOOD. RETURNED AIJan 24, 2000 · N213LS · Amd FALCONSDR CA000120031Engine · malfunctioned(CAN) HIGH OIL PRESSURE AND HIGH ITT EXPERIENCED AT T/DOWN. FDR,CVR AND MDC TO BE DOWN LOADED. ENG REACHED 1026 C FOR 3.5 SECONDS.BJan 20, 2000 · Cndair CL6002B19SDR ABXA000019Switch · malfunctionedDURING CLIMB-OUT AT APPROXIMATELY 3000 FT, NR 1 ENGINE OIL PRESSURE LIGHT ILLUMINATED. OIL PRESSURE READ 53 PSI. ALL OTHER ENGINE INDICATIONS WERE NORMAL. SHUT DOWN NR 1 ENGINE. REPLACED NR 1 ENGINE DIFFERENTIAL OIL PRESSURE SWITCH.Jan 20, 2000 · N852AX · Doug DC861SDR ABXA000017Transmitter · failedNR 3 ENGINE OIL PRESSURE READ 36 PSI DURING DESCENT. WHEN PRESSURE DROPPED BELOW 35 PSI, ENGINE WAS SHUT DOWN. OIL PRESSURE WAS 6 PSI WHILE WINDMILLING FOR LAST 10-15 MINUTES OF FLIGHT. REPLACED NR 3 ENGINE OIL PRESSURE TRANSMITTER. OPS CHECKED GOOD.Jan 18, 2000 · N843AX · Doug DC861SDR MAA00004Seal · cutHSV/DCA - FLT 5795 - DURING CRUISE ALTITUDE, THE CREW NOTED THE RT ENGINE OIL PRESSURE WAS FLUCTUATING BETWEEN 20-30 PSI. THE CREW FOLLOWED THE CFM CHECK LIST AND DECLARED AN EMERGENCY AND LANDED AT THE NEAREST SUITABLE GSO. MAINTENANCE INSPECTED AND REMOVEDJan 17, 2000 · N37208 · Cndair CL6002B19SDR HEEA065983Transmitter · failedTRANSMITTER DID NOT REGISTER OIL PRESSURE ON INDICATOR.Jan 17, 2000 · N350BZ · Snias AS350B2SDR MWEA00014Pressure Switch · defectiveEN ROUTE TO MKE, LEFT OIL STRAINER CLOGGING LIGHT ILLUMINATED. FOLLOWED QRH AND DIVERTED TO CLE. MTC REMOVED AND REPLACED DIFFERENTIAL PRESSURE SWITCH.Jan 16, 2000 · N216ME · Doug DC932SDR CA000209054Carbon Seal · failed(CAN) IN CRUISE, RT ENG OIL PRESS ENGINE INDICATING AND CREW ALERT SYSTEM MESSAGE WITH STEADY DECREASING OIL PRESSURE INDICATION. AT 0 PRESSURE WITHIN 30 SEC. ENGINE WAS SECURED. TAILPIPE WAS FULL OF OIL. FWD AND AFT SCAVANGE SCEREENS & NR 4 BEARING CARBON SEAJan 12, 2000 · Cndair CL6002B19SDR CA000120032Pump · failed(CAN) PRODUCTION AIRCRAFT EXPERIENCED LT ENGINE OIL PRESSURE WARNING WAS POSTED DURING FLIGHT TEST.Jan 7, 2000 · Cndair CL604SDR CA000110093Transmitter · failed(CAN) AFTER TAKEOFF, RT ENGINE OIL PRESSURE INDICATION IN AMBER AND DECREASING WITH THROTTLE MOVEMENT. A/C RETURNED, AFTER LANDING IDLE 57,58 PSI 13,14 OIL QTY, TEMP NORMAL. OIL PRESS TRANSMITTER REPLACED.Dec 26, 1999 · Boeing 767233SDR HEED065815Transmitter · malfunctionedOIL PRESSURE NEEDLE FLUCTUATES 10 PSI DURING FLIGHT. REPLACED UNIT.Dec 21, 1999 · N476X · Skrsky S76C
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