JASC 7710
Service difficulty reports · 191
Reports filed under 7710 · Power Indicating System, 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 = '7710' 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 = '7710' 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 QXEA2008112401197Relay · malfunctionedPDX - RECEIVED A LEFT ENG DEGRADED CAUTION MESSAGE. REMOVED AND REPLACED JB 11, PCB 3 RELAYS K19 AND K21 REF 20-42-0-960-801-A02 OPERATIONAL CHECK GOOD REF 24-06-07-710-801-C01. NO DEFECTS NOTED STATUS AND CAUTION MESSAGES CLEARED. RETURNED TO SERVICE.SDR DXTA200803080Compensator · malfunctionedON TAKEOFF, IMMEDIATELY AFTER APR WAS ARMED, BOTH N1 SPEEDS WENT TO 100.5 BUT LT CLIMBED TO 100.7, ABORTED TAKE OFF.SDR QXEA200701916Tscu · malfunctionedOTH - FLIGHT 2031 - DURING TAKEOFF ROLL (AT VR), HEARD A SOUND WHICH SOUNDED LIKE A TORQUE SURGE OR PROP SPEED PROBLEM. NO ABNORMAL PROBLEMS NOTICED ON GAUGES, NO CAUTION LIGHTS, NO YAW NOTICED. ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE RAN BOTHSDR QXEA200701849Relay · unknownBOI - FLIGHT 2592 - ON TAXI RECEIVED A ENGINE DEGRADE CAUTION FOR THE LEFT ENGINE. RETURNED TO THE GATE. MAINTENANCE REPLACED THE K19 AND K21 RELAYS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR HALA0700307Probe · failedATB - ENG L SYS FAIL CAME ON IN FLIGHT. FOUND N2 PROBE ELECTRICAL FAULT CH-B "771202" NR 1 ENGINE. REMOVED AND REPLACED NR 1 ENGINE CH-B N2 PROBE PER AM77-12-01. OPS AND LEAK CHK OK. NO FAULT NOTED, MPN 889-3-113; S/N ON 7358; S/N OFF 3072.SDR 2007UALA01311Stall Warning · activatedSTALL DISPLAYED ON UPPER ECAM SCREEN DURING POWER DECELERATION. ENGINE NOT SHUTDOWN - ENG 1. CREW COMMENTS: LEVEL AT 37000 DURING POWER REDUCTION DUE TO LIGHT TURBULENCE- MODERATE CHOP. ENG INDICATIONS NORMAL. [06-14-07] FOUND LOOSE LINE AND FITTING ASDR NSVA20070081Control Unit · erraticRT ENGINE ERRATIC DURING RUN-UP ITT SURGE (+200 DEGREES) AND PROP, RPM SURGE (UP TO 1250 RPM) OBSERVED. REMOVED AND REPLACED DECU IAW 76-10-57, OPS CHECK GOOD, PN ON/OFF 6071T20P17, SN ON ECDT1074, SN OFF ECDT1392.SDR 2007UALA00189Stall Warning · activatedNR 1 ENG STALL DISPLAYED ON UPPER ECAM SCREEN DURING STEADY STATE CLIMB OR CRUISE. ENGINE NOT SHUTDOWN. PERFORMED FUNCTIONAL CHECK OF 7TH AND 10TH STAGE HPC VALVES. FOUND 7TH STAGE B AND C VALVES STUCK. REPLACED 7TH STAGE HPC. FADEC INTERROGATION REPORTSDR 0913200601Sensor · failed(MIA) - WHEN SETTING POWER ABOVE 70 PERCENT NR 4 ENGINE N1 WENT OFF SCALE LOW. ABORTED BELOW 60 KTS AND WHEN PULLED BACK NR 4 N1 CAMBE BACK. DID NOT ACCOMPLISH HIGH ENERGY STOP. REMOVED AND REPLACED NR 4 ENGINE N1 TACH TRANSMITTER. OPERATIONAL CHECK SATISFSDR DXTA200601332Engine · unknownDURING TAKEOFF ROLL, NR 1 ENGINE N2 FLUCTUATES 10 PERCENT AND ACTUATED APR. ABORTED TAKEOFF AT 90 KTS. LATER NR 1 ENGINE COMPUTER LIGHT CAME ON.SDR DXTA200601290Warning Light · illuminatedIN CRUISE, LEFT ENGINE ITT QUICKLY ROSE TO 860 AND SHARPLY DROPPED TO APPROX 820-830 SEVERAL TIMES. APPROX 10-15 BOUNCES IN A 10-15 SEC TIME. FL410, RAT -18, .90M. INSPECTED ALL THERMOCOUPLE CONNECTORS PER A23007C MM 77-21-10. APPLIED STABILANT 22 CONTACT ESDR DXTA200501137Servo Valve · inoperativeWHEN TAKEOFF POWER APPLIED, L EEC MAN LIGHT ILLUMINATED. TAKEOFF WAS ABORTED. REMOVED AND REPLACED INOP SERVO VALVE IAW PWA 545A M/M 71-00-00. OPS AND LEAK CHECK GOOD.SDR 05FDEA04115O-Ring · damagedREJECTED FIRST T/O DUE TO ENG FAIL LIGHT ON, NR 3 ENG ADV UP TO RED LINE N1 BUT EPR WAS STILL VERY LOW TO CONTINUE T/O, PILOT SAID ENG RED LINE NI WAS NOT EXCEEDED, REMOVED NR 3 ENG BULLET, PRESS TESTED THAT SECTION OF PT2 LINE, CHKS GOOD. FOUND THE TWO O-RINSDR 05FDEA02784Indicator · malfunctionedREJECTED TAKEOFF UNDER 70 KNOTS DUE TO NO INDICATION ON NR 3 EPR GAUGE. COMPLIED WITH QRH AND MEL 77-01-01 NR 3 EPR INOP PROCEDURES. SUBSEQUENT TAKEOFF WAS UNEVENTFUL. PURGED MOISTURE FROM PT2 AND PT7 LINES TO NR 3 EPR TRANSMITTER WITH DRY NITROGEN AND RAN SDR 05FDEA02783Indicator · malfunctionedWHILE ADVANCING THROTTLES FOR T/O, NR 3 EPR INDICATOR JUMPED UP TO FROZE AT "2.07" AND REMAINED THERE FOR 5 MIN AFTER RTO WITH NR 3 THROTTLE AT IDLE. RELEASED FOR SERVICE PER MEL/CDL: 77-01-01. NR 3 ENGINE EPR INDICATOR INOP. REMOVED AND REPLACED NR 3 ENG "SDR 05FDEA01759Transmitter · malfunctionedON TAKEOFF WITH STANDARD EPR SET NR3 N1,N2 AND FUEL FLOW WERE LOW. AC RELEASED FOR SERVICE IAW MEL/CDL: 77-01-01 01JUL05 14:55 ORF REMOVED PT2 SENSOR FROM ENG, BLEW AIR THROUGH LINE TO INSURE NO OBSTRUCTIONS PRESENT. RE-INSTALLED SAME. DISCONNECTED NR3 SDR RAIA00505014Sense Line · looseFLT 5436 - SPI - LEFT ENGINE WOULD NOT MAKE TARGET TORQUE. MAINTENANCE SECURED NR 1 ENGINE P-3 SENSING LINE, AND OPS CK OK.SDR 2005FA0000584Connector · dirtyAT HIGH POWER SETTINGS THE RPM AND TEMPERATURE INDICATIONS WOULD BECOME INTERMITTENT. INVESTIGATION REVEALED THE EGT/CHT HARNESS ON THE RT BANK OF CYLINDERS WAS ROUTED TOO CLOSE TO THE EXHAUST SYSTEM AND WAS BURNING THROUGH THE INSULATION OF THE WIRES. CONNECTSDR MALA050130Connector · looseLEFT PROP NP INDICATION WENT TO ZERO WHEN PROPS WENT TO MAX ON FINAL. AFTER LANDING IT WENT BACK TO NORMAL. MAINTENANCE COULD NOT DUPLICATE PROBLEM. UPON INSPECTION OFF LEFT ENGINE YELLOW HARNESS FOUND CONNECTOR TO DECU EXTREMELY LOOSE AND CONNECTOR TO NP SSDR A6WA200440224Connector · dirtyENGINE NR 1 READS 0 PERCENT IN FLIGHT, ALL OTHER PARAMETERS NORMAL. CLEANED ALL CONNECTOR PLUGS, NR 1 ALTERNATOR AND SOCKET GROUND RAN TO TAKEOFF POWER, OPS CHECK GOOD. NO DEFECTS NOTED IAW AMM.SDR MALA040614Power Lever · out of rigWITH T/O PWR CL MAX, THE LT PROPELLER IS UNABLE TO REACH 1396RPM. AIR RETURN MAINTENANCE TRANSFERD TO 409 CARD NR 182085 CONT CARD NR 040131, DISC NR 1 NEED TO SWAP PROP RPM GUAGES. NR 1 SWAPPED GAUGES WAS A NO FIX. DISC NR 2 NEED TO RE-RIG LT PROP BETA TSDR TSAA0171060Engine · false indicationNON-ETOPS FLIGHT 64, HNL-ITO: ABORTED TAKEOFF DUE TO 4 THRUST LEVER SPLIT. WITH THE NR 1 LEVER FORWARD OF THE NR 2, THE NR 2 ENGINE INDICATES 2.0 EPR WHILE THE NR 1 ENGINE INDICATED 1.7 EPR. JET-CAL THE NR 1 AND NR 2 ENGINES IAW FORM M-215, GROUND OPS CHECKSDR 217671Indicator · inoperativeAPPROXIMATELY 1610 (UTC), FLT 4524 LEX-PIT, THE CREW HAD REJECTED TAKEOFF WHEN THE LT TORQUE GAUGE INDICATED ZERO WITH CONDITION LEVER MAX AND POWER LEVER ADVANCED.SDR AMTA200400543Indicator · malfunctionedON TAKEOFF ROLL DURING MAX TO. EPR N2 AND N3 INDICATED EXCEEDENCES AT AROUND 90-100 KNOTS. CONTINUED FLYING NOTED EXCEEDENCES OF N2: 104.6 PERCENT: N3 101.5 PERCENT : 6.SDR 237TR0005Transmitter · looseLT ENGINE WOULD NOT MAKE TARGET EPR ON TAKE OFF ROLL. FOUND B-NUT ON EPR TRANSMITTER LOOSE. REINSTALLED/TORQUED LINE. OPS CHECKS NORMAL.SDR C8GA20030028B-Nut · looseFLT 737 FROM MMGL TO MMMY. DURING CLIMB, THE NR 1 ENGINE EPR INDICATION WENT EXCESSIVELY HIGH. AIRCRAFT DIVERTED TO KBRO AND LANDED WITHOUT INCIDENT. UPON LANDING, FOUND THE B-NUT ON THE PT-2 LINE AND A SENSE LINE ON THE PRVC LOOSE. TIGHTENED BOTH LINES AND ASSDR C7WA200300049Pin · brokenREJECTED TAKEOFF, NR 3 EPR UNRELIABLE AT TAKEOFF POWER READS LOW. SEEMS TO READ NORMAL AT CRUISE POWER. FOUND WIRE NOT CONNECTED TO PIN NR 3 AT EPR GAUGE CANNON PLUG. INSTALLED NEW PIN AND RECONNECTED WIRE IAW WIRING STANDARD PRACTICE CH 20 EPR READS NORMALSDR QXEA200301276Switch · failedDURING FLIGHT 2084 FROM SEA TO CLM AIRCRAFT RETURNED TO FIELD DUE TO SHORTLY AFTER TAKEOFF NR 2 ENGINE SURGED AND CREW SHUT ENGINE DOWN. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED BETA BACK-UP SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SSDR QXEA200301210Switch · failedON FLIGHT 2200 AIRCRAFT RETURNED TO FIELD, ON TAKEOFF, AFTER GEAR UP ABOUT 5 SECONDS NR 2 ENGINE TORQUE FROM 45 TO 129, MAYBE HIGHER UP AND DOWN. SHUT DOWN NR 2 ENGINE. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 POWER LEVER SWITCH. OPERATIONALSDR 155541Indicator · failedFLIGHT NR 4586 FROM PIT TO IPT. AFTER 15 MINUTES OF FLIGHT. THE LT SIDE TORQUE INDICATOR WENT TO ZERO WITH NO ENGINE ABNORMALITIES. AIRCRAFT RETURNED TO PIT SAFELY. MAINTENANCE TO AIRCRAFT REMOVED AND REPLACED TORQUE INDICATOR. AIRCRAFT RETURNED TO SERVICE.SDR COMA0360330Switch · fluctuatesFLIGHT 5772 RT ENGINE N1,N2,ITT,F/F, AND OIL PRESSURE FLUCTUATING - AIRCRAFT OSCILLATED UP AND DOWN. DEFERRED THE ENGINE SPEED SWITCHES IAW MEL.SDR 03FDEA00411Compressor · stalledRIGHT AFTER ROTATION AND LIFT OFF, NR 3 ENGINE HAD 3 LARGE COMPRESSOR STALLS WITH EPR DROP TO 1.2/1.4. RAMP PERSONNEL SAW FLAMES OUT REAR OF ENGINE. SHUT DOWN NR 3 ENGINE IAW QRH AND COMPLIED WITH REMAINING QRH PROCEDURES. UNEVENTFUL LANDING. R&R'D NR 3 ENSDR DL72S030324Seal · leakingFUMES IN THE CABIN REPORTED BY F/A. FOUND NR 1 ENG TACH GENERATOR SEAL LEAKING. REPLACED SEAL, LEAK CKS OK. NO ODORS DET.SDR COMA0360125EngineFLIGHT 5658 N2 VIB INDICATION DURING T/O.COULD NOT DUPLICATE. VIB INDICATIONS WERE WITHIN LIMITS DURING MAINTENANCE RUNS.SDR 03020601Engine · malfunctionedDEPARTED PIT ON 100 PERCENT TORQUE, 1000-2000 HAD ERRATIC TORQUE INDICATION OF 80-90 PERCENT. ITT SAME. NG 2-3 PERCENT. PROP RPM 1270-1150. AIRCRAFT LEVELED AT 2000, PULLED BACK 50 PERCENT, NO FLUTUATION, ADVANCED POWER LEVER, ERRACTIC INDICATION CONTISDR RAIA00301030Panel · reads high5558-STL - RIGHT ENGINE IDLE TORQUE 23%. MAINTENANCE REMOVED AND REPLACED THE ENGINE INSTRUMENT PANEL, OPS CK OK.SDR DHL2002745016Line · contaminatedTAKEOFF REJECTED DUE TO SLOW RESPONDING EPR GAGE ON ENGINE NR 3. TAKE OFF WT. = 137.8, PRESSURE ALTITUDE = 900, OAT = + 8 C, WIND 120 AT 6 KTS. DEFERRED PER MEL 77. CONTROL 11422. ABORT IAS 80 KTS. BRAKE ENERGY ZONE = NORMAL. ALL OTHER ENGINE INDICATIONS SDR ASAA0210286Skin · dentedDURING SCHEDULED C CHECK FOUND NR 2 ENGINE COWL AT NACELLE STATION 170, DENTED. REMOVED DAMAGE AND FABRICATED REPAIRS IAW SRM.SDR 02FDEA00624Warning Light · illuminatedLOUD BOOM & AIRFRAME SHUDDER EXPERIENCED ON CLIMBOUT, AUTOPACK TRIP ACTIVATED. ENGINE FAIL LIGHT BLINKED MOMENTARILY, BUT STAYED OUT. SUSPECT COMPRESSOR STALL BUT UNABLE TO IDENTIFY ENG. ALL ENG INSTRUMENTS NORM. BORESCOPED ENGINES 1, 2, 3 PER MM 72-00-00-SDR RAIA00207206Sensing Element · false indication9546-STL- CREW REPORTED #2 ENGINE TORQUE FLUX DURING CLIMB. MAINTENANCE REMOVED AND REPLACED THE SPEED MONOPOLE, OPS CK OK.SDR SWAA021490Engine · power lossAIR TURN BACK, AT ROTATION, NR 2 ENGINE LOST POWER. EPR INDICATION DROPPED FROM 1.89 TO APPROX 1.75. REMOVED AND REPLACED NR 2 ENGINE PER MM.SDR 219PA0003TransmitterLower than normal acceleration at T/O EPR 1.95 Engs do not seem to produce thrust per EPR setting. Inspected PT2 systems on #1 and #2 engines and found both EPR transmitters bad. R&R #1 eng & #2 eng EPR transmitter per MM77-11-07, Ops check of eng paramatersSDR 000717B-Nut · loosePILOT REPORTED E2 ATTCS NO MARGIN ON EICAS. REMOVED INSPECTED THE START BLEED CONTROL SENSE LINE FOUND LOOSE B-NUT.SDR FF62002F00000Indicator · reads highN/R INDICATOR READS TOO HIGH.SDR 2002F00763Tube · missingFLIGHT NUMBER 209. ON CLIMB-OUT, RIGHT ENGINE EPR BEGAN SURGING +/- 0.1. ALL OTHER INSTRUMENTS FOLLOWED. WHEN AUTOTHROTTLES TURNED OFF, ENGINE STABILIZED. IN CRUISE, ANY MOVEMENT OF THROTTLES WOULD RESTART SURGING. MAINTENANCE FOUND PF RAKE PITOT PROBE AT NINESDR HEEA078911Sensor · malfunctionedWARNING HORN ACTIVATED AT 100 PERCENT NR.SDR RAIA00204124Transducer · inoperative5640-STL - RIGHT ENGINE DID NOT MAKE TORQUE. MAINTENANCE TROUBLE SHOT AND FOUND THAT RIGHT ENGINE WOULD MAKE TORQUE WITH TORQUE AND TEMPERATURE LIMITING SYSTEM SELECTED “OFF”, AND DEFERRED THE TTL SYSTEM PER MEL 76-2. LATER CLEARED DMI, REMOVING AND REPLACING SDR 02FDEA00190Sensor · faultyDURING CLIMB NR 1 ENGINE FLUCTUATED. REMOVED AND REPLACED NR 1 CIT SENSOR & T2 SENSOR PER 73-21-02-4, 73-23-07-4. ALL OK.SDR SABA020007Gauge · out of toleranceFlight 5015 from CLT to GSP: After takeoff number two engine torque started to surge 5% after levers were set at 900 RPM. Aircraft returned to Charlotte and landed with no other problems. No emergency was declared. Maintenance removed and replaced the number tSDR SABA0007Gauge · surgesFlight 5015 from CLT to GSP: After takeoff number two engine torque started to surg 5% after levers were set at 900 RPM. Aircraft returned to Charlotte and landed with no other problems. No emergency was declared. Maintenance removrd and replaced the number tw
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