JASC 3411

Service difficulty reports · 1,587

Reports filed under 3411 · Pitot/Static 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 = '3411'
  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 AALA202111193797Pitot Tube · disconnectedAIRCRAFT WAS GROUNDED: DURING TAKEOFF ROLL, BOTH ELECTRONIC ENGINE CONTROLS CYCLED TO ALTERNATE MODE; CREW REJECTED TAKEOFF AND RETURNED TO GATE. RECONNECTED LH PITOT AIR LINE TO AIR DATA MODULE IAW AMM 34-21-04, OPS CHECK GOOD.Nov 17, 2021 · N346PR · Boeing 737*SDR AALA202111199330Air Data Module · failedAIRCRAFT WAS GROUNDED: DURING TAKEOFF, ENGINE MASTER CAUTION ILLUMINATED WITH MULTIPLE FAILURES; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED RH PITOT AIR DATA MODULE WITH SERVICEABLE UNIT IAW AMM 34-21-04, OPS CHECK GOOD.Nov 16, 2021 · N824NN · Boeing 737*SDR SOKF20211108003None · noneDURING TAKE OFF FROM SAL TO LAX THE AIRCRAFT REJECTED THE TAKE OF DUE TO UNRELIABLE SPEED CAPTAIN SIDE FOLLOWING TSM 34-13-00-810-998-B WAS PERFORMED CLEANING OF CAPTAIN, F/O AND STANDBY PITOT PROBE IN ACCORDANCE WIH AMM 34-10-00-170-004-A REV 58 PERFORMED FUNNov 7, 2021 · N493TA · Airbus A320233SDR CALA2021102902001Probe · inoperativeIAS DISAGREE ABOVE 100KT CA/SBY NORMAL FO SIDE STICK SHAKER AIR RETURN PARTS CHANGE UPDATE DUE TO DEFECTIVE F/O''S PITOT PROBE REPLACEMENT. TASK ROTABLE PARTS CHANGE WAS INDICATED - TT # 1925339 SN OFF 6148 34-11-00-790-811 PITOT SYSTEM LEAK TEST ACCOMPLISHEDOct 28, 2021 · N68834 · Boeing 737924ERSDR HALA2021101300171None · noneSHIP 361 - ATO - DUE TO WRONG INDICATION ON FMA. ECAM 'NAV R CAPT STATIC FAULT'. MAX IAS AT ABORT LESS THAN 70 KTS. CORRECTIVE ACTION: NO CURRENT FAULT. LAST LEG 'NAV R CAPT STATIC FAULT'. PERFORMED LAND CAT 3 CAPABILITY TEST. INSPECTED STATIC PORT. NO DEFECTSOct 12, 2021 · N361HA · Airbus A330243SDR CALA2021100601809Pitot System · cloggedREJECTED T/O IAS DISAGRE E JUST AFTER 100 KNOTS A/T FAILED THEN A/S CAPT SIDE REMOVED CAPT AND FO PITOT ADM QUICK DISCONNECT FLUSHED PITOT SYSTEM FOUND MUD DOBBER LOGDGED ON THE CAPT PITOT. CLEARED PITOT SYSTEM LINES AND PERFORMED AIRSPEED LEAK TEST. OPS CHK NOct 6, 2021 · N27239 · Boeing 737824SDR IPXA2021083173389Pitot Head · obstructedINSPECTION TYPE:N/A** AIR TURNBACK* EMERG DECL'D* NO EMERG EQUIP USED* A/C LANDED WITH OUT INCIDENT* EICAS IAS MACH TRIM RUDDER RATIO ON T/O.FLUSHED DEBRIS FROM F/O PITOT SYSTEM PER MM 34 11 00 173 009 WW RANGE PITOT STATIC SYSTEM TESTS GOOD PER MM 34 11 00 73Aug 31, 2021 · N469UP · Boeing 75724APFSDR AALA202108182733Pitot Tube · obstructedAIRCRAFT WAS GROUNDED: ON TAKEOFF ROLL AT 50 KIAS: CAPTAINS AIR SPEED INDICATOR SHOWED ZERO. FIRST OFFICERS SHOWED 50 KIAS. MULTIPLE ECAM MESSAGES DISPLAYED. TWO OF THEM WERE AUTO PILOT OFF AND AUTO THRUST OFF. **SUPPLEMENTAL REPORT FOR AALA202108172733: MAINTAug 14, 2021 · N776XF · Airbus A319112SDR DXTA2021081346850Adc · defectiveFIRST OFFICER AIRSPEED INDICATION: SHORTLY AFTER TAKEOFF WE HAD AN IAS FLAG. WHEN ATTEMPTING TO PUT AUTOPILOT ON, WE GOT AUTOPILOT FAIL, YD FAIL, SWPS FAULT, AND VENTRAL RUDDER FAIL. UNRELIABLE AIRSPEED ENSUED. RETURNED TO AIRPORT. UPON LANDING, NOTICED BUAug 12, 2021 · N351QS · Emb EMB505SDR DALA2021081004570Module · inoperativeSHIP 3731 -ATB- DUE TO ENGINE FAULT LIGHT ILLUMINATED WITH BOTH EECS IN ALT. ALSO HAVE A CAPT. ALTITUDE AND AIRSPEED DISAGREE. ON APPROACH HAD A FLAP DISAGREE MESSAGE. FOUND CAPTAIN'S PITOT LINE DISCONNECTED FROM ADM. REPLACED CAPTAIN'S PITOT AND STATIC ADMAug 8, 2021 · N3731T · Boeing 737832SDR DALA2021080604494Pitot Tube · obstructedSHIP 0651-ATO- ON TAKEOFF ROLL, NO F/O AIRSPEED INDICATION, REJECTED TAKEOFF @ 70KTS. CORRECTIVE ACTION: FOUND DEBRIS (BUMBLE BEE) IN F/O TOP RIGHT PITOT PROBE. REMOVED DEBRIS & PERFORMED PITOT STATIC SYSTEM TEST. REPLACED F/O MASI & RT ADC. OPS CHECKS OK.Aug 5, 2021 · N651DL · Boeing 757232SDR SIMA202107186002Pitot Tube · faultedREJECTED TAKE OFF AT 90 KNOTS DUE TO AIRSPEED SPLIT FO READING 60 KNOTS- TAKE OFF AIRSPEED SPLIT OF 20 KNOTS BETWEEN CA & FO CA READ 100 KNOTS FO 80 KNOTS"TRANSFERRED TO NRWC 040-ORD-02192"-C/A-RAR #2 PITOT TUBE IAW EMB 175 AMM 34-15-01.OPS CHECK GOODJul 16, 2021 · N240NN · Emb ERJ170200LRSDR GTIA2021071235866Pitot Head · obstructedUNRELIABLE SPEED ON TAKEOFF NAV ADR 1 FAULT-PERFORMED TSM # 34-13-81-810-812-A, FOUND CAPT PITOT 9DA1 CONTAMINATED WITH DEBRIS, PERFORMED CLEANING ON ALL 3 PITOT PORTS IAW AMM 34-10-00, ALSO R&R ADM 19FP1 AS PRECAUTIONARY IAW AMM 34-11-17, ALL CHECKS OK, PERFOJul 10, 2021 · N655NK · Airbus A320232SDR HNAA2021070600314Relay · faultedPITOT 3 INOP DISPLAYED ON EICAS AROUND 10K FEET PITOT HTG 3 C/B POPPED. R+R RELAY K0278 IAW AMM 20 13 02. OPS CHECK GOOD IAW AMM 30 31 00. OK FOR SERVICE.Jul 4, 2021 · N665AE · Amtr RV6ASDR ASAA2021070135238Pitot Tube · blockedRIGHT AFTER ROTATION SOMETHING IMPACTED THE FRONT OF THE A/C. CAPT'S SIDE AIRSPEED WENT UNRELIABLE/ ENG CAUTION LIGHT ILLUMINATED. GROUNDED - YES. DIVERSION TIME 36 MINUTES - CW BITE CK OF #1 AND #2 ENGINE, AUTO THROTTLE AND FMC 1&2 NO CURRENT FAULTS. CAPTAIN Jul 1, 2021 · N471AS · Boeing 737990ERSDR UIEA2021062801430Pitot Tube · faultedCAPT PITOT EICAS MESSAGE.(<P>REMOVED AND REPLACED CAPT PITOT PROBE B767 AMM 34-11-01. LEAK CHECK IAW B767 AMM 34-11-00</P>)Jun 25, 2021 · N649GT · Boeing 767375SDR 2021FA0000196Pitot Head · obstructedDURING TO ROLL THERE WERE NO AIRSPEED INDICATIONS ON THE LT OR RT PRIMARY FLIGHT DISPLAYS CAUSING RED AOA FLAGS TO DISPLAY. THE TO WAS ABORTED THE ACFT TAXIED BACK TO THE MAINTENANCE FACILITY. TROUBLESHOOTING FOUND BOTH LEFT AND RIGHT PITOT TUBES WERE BLOCK WIJun 17, 2021 · N985KM · Bombdr BD1001A10SDR CALA2021061400865Static Port · scratchedSURFACE SCRATCH ON L/H ALT STATIC PORT. ON AAR NR 99905149 BLENDED AREA @ L/H ALT STATIC PORT ZONE B ORIGINAL MAT 0.080 ALLOWABLE MAT LOSS 0.005 MAT LOSS 0.002, MAT REMAINING 0.078 ZONE C ORIGINAL MAT 0.080, ALLOW MAT LOSS 0.008 MAT LOSS 0.002 MAT REMAINING 0.Jun 13, 2021 · N69826 · Boeing 737924ERSDR CALA2021061400864Static Port · damagedSMALL CHIP ON R/H F/O STATIC PORT. ON AAR NR 99905151 BLENDED AREA @ R/H F/O STATIC PORT SKIN ZONE A ORIGINAL MAT 0.080, ALLOWABLE MAT 1055 0.003 MAT 1055 0.001, MAT REMAINING 0.079 FOUND TO BE WITHIN LIMITS IAW B737-900 SRM 53-30-01 TABLE 101. WORK ACCOMPLISHJun 13, 2021 · N69826 · Boeing 737924ERSDR CALA2021061400862Static Port · scratchedSCRATCHES ON R/H ALT STATIC PORT. ON AAR NR 99905152 BLENDED AREA @ R/H ALT STATIC PORT SKIN ZONE B ORIGINAL SKIN 0.090, ALLOW MAT LOSS 0.005, MAT LOSS 0.002, MAT REMAINING 0.088, ZONE C ORIGINAL MAT 0.090, ALLOW MAT LOSS 0.009, MAT LOSS 0.002, MAT REMAINING 0Jun 13, 2021 · N69826 · Boeing 737924ERSDR UIEA2021061101327Pitot Tube · failedCAPT PITOT EICAS ILLUMINATED ON CLIMBOUT(<P>PERFORMED FIM 30-31 FT 803, SYSTEM FAILED THE PITOT PROBE, REMOVED AND REPLACED CAPTAIN PITOT PROBE IAW B767 M/M 34-11-01, LEAK CHECK IAW B767 M/M 34-11-00-730-811, NO DEFECT NOTED-300 KTS-298 KNTS 1 MINUTE 2 KNTS DRJun 11, 2021 · N649GT · Boeing 767375SDR SOKF20210608001Pitot Head · obstructedDURING TAKE OFF FROM MIA TO SAL THE TAKE OFF WAS REJECTED DUE TO AIRSPEED DISCREPANCY BETWEEN CAP PFD AND FO PFD DURING TAKE OFF ROLL. IN ACCORDANCE WITH TSM TASK 34-13-00-810-998-B PERFORMED INSPECTION IAW AMM 34-11-15-200-001. PERFORMED FLUSHING OF THE PRINJun 6, 2021 · N684TA · Airbus A320233SDR FDEA202106031443Adiru · inoperativePDIS 104 34-11 7994 03JUN21 GSO IN THE DESCENT FROM FL 410 WITH SAT -61* RECEIVED A ALT DISAGREE CAUTION WITH INTERMITTENT IAS DISAGREE CAUTION. SUMMIZED THAT CAPTAINS S SIDE WAS IN ERROR. F/O SIDE MATCHED STBY INSTRUMENTS. CAPTAIN S SIDE Jun 3, 2021 · N104FE · Boeing 7673S2FSDR IPXA2021042968765Annunciator · faultedINSPECTION TYPE:N/A** ATB ** NO EMERGENCY DECLARED ** LANDED UNEVENTFULLY ** SHORTLY AFTER TAKEOFF TAT PROB ANNUNCIATOR EICAS MESSAGE ILLUMINATED 15 TO 20 SECONDS LATER L EEC & R EEC EICAS MESSAGE RECEIVED.R&R CURRENT SENSING RELAY K410 FOR T/S IAW 757 SWPM 20Apr 29, 2021 · N474UP · Boeing 75724APFSDR AALA202104279013Module · faultedAIRCRAFT WAS GROUNDED: LH ALTIMETER AND RH AIRSPEED INDICATION UNRELIABLE, FLIGHT DECLARED EMERGENCY AND DIVERTED TO LIT. REPLACED RH PITOT PROBE (AALA202104279011) IAW AMM 34-11-01, WINDOW/PITOT HEAT MODULE (AALA202104279012) IAW AMM 30-41-41, AND RH PITOT AIApr 23, 2021 · N833NN · Boeing 737823SDR AALA202104279011Pitot Tube · faultedAIRCRAFT WAS GROUNDED: LH ALTIMETER AND RH AIRSPEED INDICATION UNRELIABLE, FLIGHT DECLARED EMERGENCY AND DIVERTED TO LIT. REPLACED RH PITOT PROBE IAW AMM 34-11-01, WINDOW/PITOT HEAT OH PANEL (AALA202104279012) IAW AMM 30-41-41, AND RH PITOT AIR DATA MODULE (AAApr 23, 2021 · N833NN · Boeing 737823SDR DALA2021042202364Pitot System · contaminatedSHIP 3830 -ATB- DUE TO CAPTAIN'S AIRSPEED INOPERATIVE. CORRECTIVE ACTION: PERFORMED CAPT'S PITOT STATIC SYSTEM FLUSH. FOUND STATIC LINE TO CAPT'S ADM DISCONNECTED. RECONNECTED LINE AND PERFORMED AIR DATA REFERENCE TEST PER B737 AMM. OPS CHECKS GOOD. AIRCRAFT RApr 21, 2021 · N830DN · Boeing 737932ERSDR DALA2021042002298Static Wick · damagedSHIP 5811 STATIC DISCHARGBE RT WINGLET T/E 34" UP FROM ATTACH POINT. CORRECTIVE ACTION: PERFORMED BLEND OUT REPAIR IN ACCORDANCE WITH BOEING 757 SRM AND APPLY PROTECTIVE COATINGS PER BOEING 757 SRM. ACCOMPLISHED REPAIRS IN ACCORDANCE WITH BOEING SRM. (1784216)Apr 17, 2021 · N591NW · Boeing 757351SDR ASAA2021041334579Heater · inoperativeCAPT PITOT STAYED ILLUMINATED. GROUNDED - YES. ON INITIAL EVALUATION THE CAPT PITOT LIGHT WAS ON WHILE SWITCH WAS IN THE ON POSITION. C/W B737-900 FIM 30-31 TASK 802 THROUGH STEP E. LIGHT REMAINED ON, C/B'S NOT POPPED, AND CAPT FWD PITOT TUBE IS COLD TO THE TOApr 13, 2021 · N478AS · Boeing 737990ERSDR SWAA2021041263494Pitot Tube · cloggedON DESCENT INTO ATL AFTER SPEED TRIM LIGHT; UPON ENTERING IMC; IAS DISAGREE LIGHT ILLUMINATED. WE ALSO HAD AN ALTITUDE DISAGREE LIGHT ILLUMINATED MOMENTARILY (ONLY ONCE) / FOUND CAPT'S PITOT PROBE CLOGGED; REMOVED AND REPLACED REF AMM 34-11-01 PART ISSUE # 331Apr 10, 2021 · N8712L · Boeing 7378SDR 9FDR202104010001Selector Valve · misinstalledWHEN PERFORMING TEST OF ALTERNATE STATIC SYSTEM, THE INSTRUMENTS WOULD NOT SHOW A CLIMB OR DESCENT. THE AIR DATA TEST SET BEHAVED AS THOUGH THERE WAS A MASSIVE STATIC LEAK OR DISCONNECTED LINE. WHEN THE TEST SET WAS CONNECTED TO THE STATIC PORTS ON THE FUSELApr 1, 2021 · N3968G · Cessna 421CSDR QXEA2021032900159Sensor · inoperativeADS 2 HTR FAIL IN FLIGHT. ADVISORY MESSAGES ILLUMINATED ON GND: ADS PROBE 4 FAIL. REMOTE CB TRIP. RETURNED TO FIELD. REMOVED FROM SERVICE. R&R # 4 ADS PROBE. LLM OPS CHECK GOOD E175 AMM 34-15-00-710-801-A. AIRCRAFT REMAINS CAT III QUALIFIED. COCKPIT PLACARD REMar 29, 2021 · N620QX · Emb ERJ170200LRSDR O2GA2021032287201Solenoid Valve · inoperativeON INITIAL CLIMB MIS-COMPARE CAS MESSAGE ILLUMINATED. SIC INSTRUMENTS WERE INCORRECT WHEN COMPARED TO STANDBY SYSTEM. AN EMERGENCY WAS DECLARED AND AIRCRAFT RETURN TO DEPARTURE AIRPORT. MAINTENANCE REPLACED THE PITOT/STATIC SYSTEM ISOLATION VALVE. A SUCCESSFULMar 16, 2021 · N872UP · Beech B300SDR DALA2021030101179Pitot Head · looseSHIP 3324 W/C 3411-01055-01 STEP 11 REQUIRES SUBMISSION OF SDR IF NO LOG PAGE CURRENTLY EXISTS. CORRECTIVE ACTION: VERIFIED NO LOG PAGE EXISTS. ALL PITOT PROBES (9DA1, 9DA2, 9DA3) NUTS FOUND LOOSE & OUT OF TORQUE RANGE. RE-TORQUED ALL NUTS IAW WORK CARD 3411-0Mar 1, 2021 · N824NW · Airbus A330302SDR SWAA2021022249031Pitot Tube · unreliableAIRSPEED UNRELIABLE MESSAGE DURING TAKE OFF AT APPROX 90KTS. CA & FO AIRSPEED DIFFERED BY 10KTS. AIRSPEED BETWEEN CA; STBY; & FO; INDICATIONS VARIED BY 5 TO 10 KTS; THEN RETURNED TO NORMAL. UNABLE TO DETERMINE WHICH INDICATOR WAS INNACURATE. / T/S PER FIM 31-6Feb 16, 2021 · N8310C · Boeing 7378H4SDR HALA2021021600016Pitot Tube · cloggedATO - RTO FOR NO AIRSPEED INDICATION ON CAPT PFD. MAX SPD INDICATION FROM FO PFD WAS APPROX. 80 KTS // PITOT PROBE #1 (9DA1) CLOGGED. REMOVED AND REPLACED PROBE #1 PER AMM 34-11-15. #1 PHC OPS TEST GOOD. FLUSHED TOTAL PRESSURE LINE PER AMM 34-11-00. DATA GATHEFeb 16, 2021 · N393HA · Airbus A330243SDR DXTA2021021504726Static Inverter · defectiveSMOKE IN COCKPIT / CABIN: FIRST NOTICED ACRID BURNING SMELL IN BAGGAGE AREA BUT WAS QUICKLY APPRENT IN COCKPIT AND CABIN. WE IMMEDIATELY SHUT DOWN APU. JUST PRIOR TO THIS, WE NOTICED THAT THE COFFEE MAKER WOULD NOT POWER ON. WE RE-CYCLED THE INTERIOR MASTER BFeb 12, 2021 · N544QS · Cessna 680ASDR UIEA2021021200283Pitot Tube · malfunctionedAT FL360 RECEIVED EICAS "ALT DISAGREE" CAPT ALT READ 36000, FO 36250, STBY 36600 / REF LP 1247173 ITEM #1(<P>REMOVED AND REPLACED LH UPPER PITOT TUBE ASSY (CA'S PRIMARY) IAW AMM 34-11-01. OPS CHECKED IAW AMM 34-11-00, OPS CHECKS GOOD AT THIS TIME. MCC REQUESTFeb 11, 2021 · N1327A · Boeing 76737DSDR AALA202102089010B-Nut · looseAIRCRAFT WAS GROUNDED: AIRSPEED AND ALTITUDE UNRELIABLE IN FLIGHT, CREW DECLARED EMERGENCY AND ARRIVED AT DESTINATION WITHOUT INCIDENT. TIGHTENED B-NUT ON RH PITOT PROBE IAW AMM 34-11-01, OPS CHECK GOOD.Feb 4, 2021 · N824NN · Boeing 737823SDR QXEA2021020200042Sensor · inoperativeDURRING CLIMB THROUGH FL290 MASTER CAUTION ADS 2 HTR FAIL AND CYAN MESSAGES -AUTOLAND 1 NOT AVAIL -AP RUDDER NOT AVAIL -ADS 4 SLIPCOMP FAIL -ADS 3 SLIPCOMP FAIL DISPLAYED ON EICAS. DIVERTED. REMOVED FROM SERVICE. AIR DATA SMARTPROBE UPGRADE/REPLACEMENT TO MODEJan 31, 2021 · N620QX · Emb ERJ170200LRSDR SWAA2021020145891Pitot Tube · faultyIAS DISAGREE INDICATION WITH CAPT SIDE AIRSPEED ROLLING BACK AT STABLE CRUISE FL 390. COMPLIED WITH QRC AND BEGAN DECENT. AROUND FL 300 AFTER 10 MINUTES AIRSPEEDS MATCHED AND IAS DISAGREE LIGHT EXTINGUISHED / REMOVED & REPLACED CAPT'S PITOT PROBE PER M/M - REFJan 30, 2021 · N8607M · Boeing 7378H4SDR SWAA2021020146046Pitot Tube · faultedIAS DISAGREE INDICATION WITH CAPT SIDE AIRSPEED ROLLING BACK AT STABLE CRUISE FL 390. COMPLIED WITH QRC AND BEGAN DECENT. AROUND FL 300 AFTER 10 MINUTES AIRSPEEDS MATCHED AND IAS DISAGREE LIGHT EXTINGUISHED / REMOVED & REPLACED CAPT'S PITOT PROBE PER M/M - REFJan 30, 2021 · N8607M · Boeing 7378H4SDR VNAA202101201111Adc · failedDURING CLIMB, RECEIVED ADC 2 FAIL MESSAGE. FLIGHT RETURNED TO CLT. NO EMERGENCY DECLARED. FLIGHT LANDED ON RWY 18R AND RETURNED TO GATE 31 WITHOUT FURTHER INCIDENT. PERFORMED BIT TEST OF ADC2, IAW CRJ-700 AMM 34-13-01-740-801, TEST GOOD. FOUND S2 DRAIN ASJan 16, 2021 · N507AE · Cndair CL6002C10SDR VNAA202101181112Adc · failedSHORTLY AFTER TAKEOFF, CREW ENCOUNTERED ISSUES WITH THE ADC ON THE FO SIDE. EFIS COMP MON, IAS, AND ALT ALL FLAGGED IMMEDIATELY. CREW DECLARED AN EMERGENCY AND RETURNED TO CLT. R & R ADC2 (RT), IAW CRJ 700 AMM 34-13-01-000/400-801. OPERATIONS CHECKED, IAW Jan 15, 2021 · N507AE · Cndair CL6002C10SDR VNAA202101181111Adc · failedSHORTLY AFTER TAKEOFF, CREW ENCOUNTERED ISSUES WITH THE ADC ON THE FO SIDE. EFIS COMP MON, IAS, AND ALT ALL FLAGGED IMMEDIATELY. CREW DECLARED AN EMERGENCY AND RETURNED TO CLT. R & R ADC2 (RT), IAW CRJ 700 AMM 34-13-01-000/400-801. OPERATIONS CHECKED, IAW CJan 15, 2021 · N507AE · Cndair CL6002C10SDR DALA2021010800136Static Inverter · odorAT GATE PRIOR TO PUSHBACK, SMELL OF SMOKE IN FLIGHT DECK. EXTERNAL AIR WAS POWERED OFF. APU BLEED AIR WAS ON. F/A REPORTED NO SMOKE SCENT IN CABIN, ONLY FLIGHT DECK. CORRECTIVE ACTION: T/S R & R STATIC INVERTER, PER AMM A321 25-18. PERFORMED WIRING CHECKSJan 7, 2021 · N302DN · Airbus A321211SDR AALA202101059008Adc · inoperativeAIRCRAFT WAS GROUNDED. TAKEOFF REJECTED DUE TO IAS DISAGREE MESSAGES ON BOTH PFDS AND APPROXIMATELY 10 KIAS DIFFERENCE BETWEEN CAPTAIN AND FIRST OFFICER AIRSPEED INDICATORS. REJECT AT APPROX 90 KIAS. GROSS WEIGHT 137,000 POUNDS. FOUND FIRST OFFICER AIRSPEEJan 1, 2021 · N808NN · Boeing 737823SDR LF1R2020121000002Pitot Tube · leakingOWNER REPORTED THE VERTICAL SPEED INDICATION WAS INTERMITTENTLY FLUCTUATING ON PILOT AND COPILOT SIDE IN CRUISE AND AIRSPEED SEEMED LOW. INSPECTED AIRCRAFT AND FOUND BOTH PITOT SYSTEMS TO HAVE LEAKS. UPON CLOSER INSPECTION OF PITOT TUBE INSTALLATION IT WAS NDec 9, 2020 · N20PT · Piper PA46350PSDR 2020FA0000525Pitot Tube · cracked24 MONTH 91.411 & 91.413 TEST WAS DUE ON AIRCRAFT. WE PERFORM A PITOT LEAK CHECK PRIOR TO PERFORMING THE STATIC SYSTEM TESTS TO ENSURE OUR TEST EQUIPMENT WILL FUNCTION PROPERLY. WHEN SELECTING LEAK TEST MODE, I FOUND AN EXCESSIVE PITOT LEAK. TROUBLESHOOTINGDec 7, 2020 · N444JM · Cessna 340ASDR AALA202011299003Pitot Tube · obstructedAIRCRAFT WAS GROUNDED. FEEL DIFF PRESS LIGHT ILLUMINATED AT AT 400 FT AFTER TAKEOFF. THE AIRCRAFT RETURNED TO MIA WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE PERFORMED TROUBLESHOOTING ON ELEVATOR PITOT SYSTEM, FONov 28, 2020 · N992AN · Boeing 737823
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