Boeing 737-9

Service difficulty reports · 3,497

Newest first. General aviation reporting is voluntary.

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 aircraft_model_key = '7379'
  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 ASAA2023062643775Filter · faulty#1 ENGINE IS ALERTING FOR OIL FILTER DELTA PRESSURE INCREASE AND APPROACHING OIL FILTER BYPASS INDICATION. (#PRI1) CNR 20230626065DO NOT EXTEND. GROUNDED - YES. ACCOMPLISHED TSR STEPS 1 THRU 4.NO OMF MX MSG NOTED, NO DEFECTS OR CONTAMINATIONS NOTED ON OIL FILTJun 26, 2023 · N977AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2023062643766Unknown · unknown"MAINT" LIGHT ON LANDING ROLLOUT. GROUNDED - YES. OMF SHOWS 2 STATUS MESSAGES: ENG 1 REVERSER AND ENG1 CONTROL. RAN IFIM TASKS 678-20-00-810-857 AND 678-30-00-810-810. RESET AND TEST OF BOTH SYS OK.ERASED LATCHED MESSAGE. NO CORROLATED FAULTS.SEAMC PHIL NOTIFIJun 26, 2023 · N952AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062643765Unknown · unknownAFTER NUMBER 1 ENGINE WAS STARTED, THE START VALVE OPEN LIGHT STAYED ILLUMINATED. GROUNDED - YES. ENGINE RUN PERFORMED BY THE FLIGHT CREW IAW AMM 71-00-00-910-803-G00. ENGINE #1 STARTS NORMAL ALL PARS GOOD ENG 1 VALVE ILLUMINATED AND EXTINGUISHED AND STAYED EXJun 26, 2023 · N937AK · Boeing 7379 · Engine CrankingSDR ASAA2023062643764Unknown · unknownAPU FAULT LIGHT ON TAXI IN APU START UP, ONLY ONE ATTEMPT. GROUNDED - YES. PERFORMED APU BITE TEST PER IFIM TASK 49-40-00-810-805. INTERMITTENT FAULT, NO OTHER DEFECTS NOTED OPS CHECK GOOD, NO DEFECTS NOTED.Jun 26, 2023 · N974AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023062643684Modulating Valve · out of positionTECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT(#1 LEFT FAMV FAULT 36-12020 #1(LH) FAMV IS NOT IN COMMANDED POSITION)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. REMOVED AND REPLACED THE #1 L/H FAMV. ALL OPS CHECKS PASSED. REF AMM 36-1Jun 26, 2023 · N931AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023062543741Unknown · unknownTWO APU FAULTS ON SEQUENTIAL STARTS. DID NOT TRY A THIRD ATTEMPT. GROUNDED - YES. ON DEFERRAL.Jun 25, 2023 · N979AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023062543675Unknown · unknownDURING SCHEDULED MAINT TASK CARD 05-020-01, FOUND SMT MESSAGE "ENG 1 EEC C1". GROUNDED - YES. ON DEFERRAL.Jun 25, 2023 · N933AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062543674Unknown · unknownDURING SCHEDULED MAINT TASK CARD FOUND SMT MESSAGE "BLEED FAMV RVDT R". GROUNDED - YES. ON DEFERRAL.Jun 25, 2023 · N933AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023062543755Unknown · unknown#2 GEN DRIVE WILL INTERMITTANTLY NOT ILLUMINATE WITH ENGINE OFF(PRI 2). GROUNDED - YES. REF IFIM TASK 24-11-00-810-804 PERFORMED GCU BITE TEST, BITE TEST PASSED.PERFORMED WIRE CHECK BETWEEN PIN-61 OF CONNECTOR D10892A AND PIN-16 OF CONNECTOR D636 WIRE TEST GOOJun 25, 2023 · N946AK · Boeing 7379 · Alternator-Generator DriveSDR CALA2023062802043Dau · unknownEQUIP SMOKE LIGHT IS ON RAN QRH MESSAGE STAYED ON J23 JUNCTION BOX SDR FLAGGED FOR AIR RETURN. ACCOMPLISHED CONTINUITY CHECKS AND MEGGERED WIRING FROM SMOKE MONITORED LIGHT WHILE SHAKING ALL ACCESSABLE WIRING AT SMOKE RANG WIRE FROM CONNECTOR D40776P PIN 22 TOJun 25, 2023 · N37535 · Boeing 7379 · Air Conditioning SystemSDR ASAA2023062543713Oil Filter · cloggedFOUND OIL FILTER INDICATOR ON APU LUB MODULE OUT. GROUNDED - YES. REPLACED FILTER, REF INDICATOR. REF B737-9 AMM 49-91-12 LK CHECK GOOD.Jun 25, 2023 · N938AK · Boeing 7379 · APU Oil SystemSDR ASAA2023062543689Unknown · unknownON PREFLIGHT FOUND "TEMP CONT VALVE CLOSE RIGHT" BREAKER POPPED. GROUNDED - YES. PERFORMED C/B INSP. RESET PER B737-9 AMM 20-60-01-850-801. C/B STAY IN NOTED. R/H PACK TEMP CTRL VLV IS ON MEL, PERFORMED MEL OPS PROCEDURE FUNCTION CK NORMAL.Jun 25, 2023 · N962AK · Boeing 7379 · Cabin Cooling SystemSDR ASAA2023062443809Unknown · unknownGE DIAGNOSTICS REPORTS #2 ENGINE TREND DATA SHOWS EXCESS COKING OF THE FUEL NOZZLE MAIN ORIFICES. (FULL SET FUEL NOZZLE REPLACEMENT) NO EXTENSION ALLOWED (150 CYCLES). GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N978AK · Boeing 7379 · Engine Fuel DistributionSDR ASAA2023062443779Unknown · unknownFOUND MULTIPLE LOCATIONS OF #1 ENG STAGE 1 HPT SHROUD WEAR EXPOSING BASE METAL. VIDEO UPLOADED TO INSPECTION SERVER. POWERPLANT ENGINEERING NOTIFIED. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N932AK · Boeing 7379 · Turbine SectionSDR ASAA2023062443768Unknown · unknownSMT MESSAGE, ENG 1 EEC C2. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N975AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062443767Unknown · unknownSMT MESSAGE, ENG 2 EEC C2. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N975AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062443721Unknown · unknownFOUND CRACK IN DEFLECTION PLATE OF #1 ENG COMBUSTION CHAMBER. IMAGE UPLOADED TO INSPECTION SERVER. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N932AK · Boeing 7379 · Turbine SectionSDR ASAA2023062443720Unknown · unknownWHILE ACCOMPLISHING #1 ENG COMBUSTION CHAMBER BORO FOUND BURN THROUGH HOLE APPROX .056 SQUARE INCHES ON DEFLECTOR PLATE. IMAGES AND VIDEO UPLOADED TO INSPECTION SEVER. POWER PLANT ENGINEERING CONATACTED. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N932AK · Boeing 7379 · Turbine SectionSDR ASAA2023062443714Unknown · unknownENG #2 DRIVE LIGHT DID NOT ILLUMINATE EXCEPT IN TEST. GROUNDED - YES. ON DEFERRAL.Jun 24, 2023 · N946AK · Boeing 7379 · Alternator-Generator DriveSDR CALA2023062602012Fuse · failedFIRST CLASS FLOOR PROXIMITY EMERGENCY LIGHTS INOP, SEATS 1B TO 5B T/S PER WDM 33-51-21-4 PAGE 4 EMERGENCY EXIT LIGHT - FWD - FLOOR PROXIMITY, FOUND FUSE BLOWN ON M2816 BATT PWR SUPPLY, REPLACED FUSE I.A.W AMM TASK 33-51-06-960-801 POWER SUPPLY - FUSE REPLACMEJun 24, 2023 · N37538 · Boeing 7379 · Emergency LightingSDR ASAA2023062343724Unknown · unknownMAINT LIGHT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. MDS STATUS INDICATES ENG 1 FAN COMP OVHT SENSOR, ENG 1 CONTROL, AND ENG 1 REVERSER. REF. IFIM G73-20-00-810-857, G78-30-00-810-810, AND G73-20-00-810-869: MESSAGES PRESENT DUE TO EEC POWER LEFT IN TESTJun 23, 2023 · N961AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062343723Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01, DISCOVERED (SMT) MESSAGE ENG 1 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM TASK G73-10-00-810-803. NO COORELATED MSG'S FOUND. ENG. IDLE SYSTEM TEST GOOD. ERASED SMT MESSAGE.Jun 23, 2023 · N948AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062343722Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED (SMT) MESSAGE ENG 2 EEC C2. GROUNDED - YES. ACCOMPLISHED IFIM TASK G73-10-00-810-804. NO COORELATED MSG'S FOUND. IDLE SYSTEM TEST GOOD. SMT MESSAGE ERASED.Jun 23, 2023 · N948AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023062343711Modulating Valve · out of limitsTECH SERVICES REQUEST FOR FOLLOW-UP TO SMT FAULT(LEFT FAMV FAULT 36-12030 RVDT SIGNAL IS OUT OF RANGE)----(#PRI2)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE F.A.M.U. REF AMM 36-12-03.Jun 23, 2023 · N963AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023062343692Module · faultySOURCE OFF LIGHT ON GEN 1 SIDE WHEN TRANSFERRING FROM GROUND POWER TO APU GEN. GROUNDED - YES. OMF SHOWS NO FAULTS, GCU & BPCU NO FAULTS, ELECTRICAL PANEL MODULE TEST NO FAULTS AMM 46-13-00, AMM 24-21-00, AMM 24-41-00, AMM 24-31-00, CYCLED A/C POWER WITH NO FIJun 23, 2023 · N948AK · Boeing 7379 · AC Generation SystemSDR DALA2023062605115Unknown · unknown(LOG 2830567) NO 4 SLAT HAS DAMAGE NEAR OUTBOARD MAIN TRACK. REMOVED, REPAIRED, AND REINSTALLED #4 SLAT IAW: B737 AMM 27-81-21, 27-81-00, SRM: 57-42-01, 51-70-10.Jun 23, 2023 · N939DG · Boeing 7379 · Leading Edge DevicesSDR DALA2023062605114Unknown · unknown(LOG 2830670) LOCATED PREVIOUS BLENDOUT AT FUSELAGE SKIN STA 500A-500B, STR 22-21R. REPAIRED PREVIOUS BLENDOUT AREA OF FUSELAGE SKIN STA 500A-500B, STR 22-21R PER DELTA ERA 609136-14 REV ORIGINAL.Jun 23, 2023 · N937DM · Boeing 7379 · Fuselage Main, Plate/SkinSDR DALA2023062605113Unknown · unknown(LOG 2830603) CORROSION ON AFT CARGO COMPARTMENT INTERNAL BELLY DRAIN DOUBLER AT STA 949 BL 0 WL 170. REMOVED AND REPLACED BELLY DRAIN DOUBLER STA 949 BL0 WL170 IAW B737 51-40-02 AND DWG# 147A3424.Jun 23, 2023 · N933DJ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023062605112Panel · corroded(LOG 2830077) FORWARD CARGO COMPARTMENT RH FLOOR TRANSITION PANEL HAS SEVERAL AREAS OF CORROSION ON UPPER SURFACE BETWEEN BS 500A AND BS 500 L RBL 26. INSTALLED NEW FORWARD CARGO COMPARTMENT RH FLOOR TRANSITION PANEL BS 500A TO BS 500 L. RBL 26. IAW B737 SRM 5Jun 23, 2023 · N937DM · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023062243703Relay · faultyL CTR FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED WITH MORE THAN FIVE THOUSAND POUNDS OF FUEL IN CENTER TANK. GROUNDED - YES. VERIFIED L/H CENTER TANK PUMP INOP. NO FGI RELAY TRIP. REPLACED RELAYS R934 & R936 2 EA CBS PULLED & RESET. L/H CENTER TANK PUMP OP CHK GJun 22, 2023 · N968AK · Boeing 7379 · Aircraft Fuel Distribution SystemSDR ASAA2023062243701Unknown · unknownCABIN CREW REPORTS R1 GIRT BAR DIFFICULT TO ARM AND DISARM. GROUNDED - YES. ADJUSTED GIRT BAR BRACKET AS REQUIRED AND CLEANED GIRT BAR LATCHED AS NEEDED. ARMED AND DISARMED R1 DOOR SLIDE GIRT BAR AND OPS CHECK NORMAL.Jun 22, 2023 · N929AK · Boeing 7379 · Emergency EquipmentSDR ASAA2023062243685Unknown · unknownAPU FAULT LIGHT WHEN ATTEMPTING TO START UPON ARRIVAL IN SEA. TRIED TWICE, NO JOY. GROUNDED - YES. PERFORM OPERATION CHECKS OF APU PER AMM 49-11-00 AND NO FAULT FOUNDJun 22, 2023 · N954AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023062243670Unknown · unknownSPEED TRIM FAIL ILLUMINATED DURING DESCENT WITH MASTER CAUTION RECALL. EXTINGUISHED WHEN MASTER CAUTION WAS RESET. GROUNDED - YES. ACCOMPLISHED IFIN, TASK 22-11-00: DFCS BITE CHECK PER AMM 22-11-00, BOTH CHANNELS A&B PASSED TEST. SPEED TRIM FAIL LIGHT REMAINS Jun 22, 2023 · N956AK · Boeing 7379 · Autopilot SystemSDR ASAA2023062243669Unknown · unknownMAINT LIGHT ILLUMINATED ON OVHD. GROUNDED - YES. ON DEFERRAL. PERFORMED IFIM TASK 31-00-00-810-801. FOUND STATUS MESSAGES PACK TEMP CTRL PRIMARY R. ALSO FOUND FAULT CODE: 215 102 42, AND MAINTENANCE MESSAGE 21-55091. SEAMC STEVE NOTIFIED. OK TO RELEASE PER MEJun 22, 2023 · N962AK · Boeing 7379 · Cabin Temperature Control SystemSDR DALA2023062605111Unknown · unknown(LOG 2828990) CORROSION AROUND FASTENER HOLES IN AFT CARGO COMPARTMENT FLOOR STRUCTURE LT SIDE TRANSITION PANEL SECTION BETWEEN BS.727A AND BS.727I+8 LBL.21.00. REMOVED, FABRICATED NEW SECTION AND INSTALLED IAW B737-900 SRM 51-40-02.Jun 22, 2023 · N937DM · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023062143676Unknown · unknown#2 DRIVE LIGHT NOT ILLUMINATED EXCEPT DURING LIGHT TEST. GROUNDED - YES. PERFORMED GCU #2 BITE TEST . REF AMM 24-21-81. BITE TEST GOOD. #2 DRIVE LIGHT ILLUMINATED. AIRCRAFT IS RELEASED FROM MEL 24-11-02. PLACARD REMOVED.Jun 21, 2023 · N946AK · Boeing 7379 · Alternator-Generator DriveSDR DALA2023062605110Unknown · unknown(LOG 2827423) AFT CARGO ENTRY PANEL UNDER THRESHOLD HAS MULTIPLE AREAS OF CORROSION. REPAIRED AREA PER DELTA ERA 609690-14 REV ORIGINAL.Jun 21, 2023 · N937DM · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023062605109Unknown · unknown(LOG 2828524) #12 SPOILER, DENT ON TOP SURFACE, 3" FROM AFT EDGE, 9" FROM O/B EDGE. REMOVED #12 SPOILER I.A.W B737 AMM 27-62-91-000-801. INSTALLED REPAIR DOUBLER WITH BMS 5-101 LOT # 51287081, VAC BAGGED AND CURED PER B737 SRM 51-70-10-7R PARA 18A(1), B-I 20B,Jun 21, 2023 · N939DG · Boeing 7379 · SpoilersSDR ASAA2023062143658Unknown · unknownMAINT LIGHT ILLUMINATED. GROUNDED - YES. FOUND FAULT BLEED FAMV L FAULT CODE 36 112541 MAINT MSG 36 12020 PERFORMED B737-9 IFIM TASK 36-12-00-810-801 AND PNEUMATIC ENGINE ON SYSTEM TEST REF B737-9 AMM 36-00-00-730-801. SYSTEM TEST PASS AND MAINT LIGHT EXTINGUIJun 21, 2023 · N974AK · Boeing 7379 · Pneumatic Distribution SystemSDR DALA2023062605119Unknown · unknownSHIP 3946 FWD CARGO TRANSITION PANEL BETWEEN STA 500 TO STA 500A AT S-25R HAS SIGNS OF CORROSION, CORRECTIVE ACTION: REMOVED AND REPLACED TRANSITION PANEL P /N 143A8126Y38. (2825925)Jun 20, 2023 · N946DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023062605106Unknown · unknown(LOG 2826389) DURING INSTALLATIONS, CORROSION WAS FOUND ON THE EXTERNAL SURFACE OF THE FUSELAGE CROWN UPPER SKIN (PN 146A3101-38), UNDER #2 ADF ANTENNA BETWEEN APPROX. BS 727+18 AND BS 727A+16, STR S-1 AND S-2R, AROUND NUTPLATE FASTENER HOLES. MAINTENANCE REPAJun 20, 2023 · N939DG · Boeing 7379 · Fuselage Main, Plate/SkinSDR DALA2023062605105Unknown · unknown(LOG 2826336) CORROSION FOUND UNDER THE #1 ADF ANTENNA BETWEEN BS 679 TO 701, S-1 TO S-2R. REPAIRED CORROSION PER ERA 609547-14.Jun 20, 2023 · N939DG · Boeing 7379 · Fuselage Main, Plate/SkinSDR DALA2023062605104Unknown · unknown(LOG 2825815) DURING MAINTENANCE INSPECTIONS, A DEEP DENT WAS FOUND COMMON TO THE FUSELAGE SKIN AT APPROX. BS 497, S-25L. REPAIRED DAMAGE PER ERA 609404-14.Jun 20, 2023 · N939DG · Boeing 7379 · Fuselage Main, Plate/SkinSDR DALA2023062605103Unknown · unknown(LOG 2825954) DURING INSPECTIONS, CRACK WAS FOUND COMMON TO THE UPPER HORIZONTAL BEAM R/H LOWER CHORD (PN 148A8711-30) BETWEEN BS 1138 AND BS 1148, RBL 25. CRACK WAS REPAIRED PER ERA 609790-14.Jun 20, 2023 · N939DG · Boeing 7379 · Horizontal Stabilizer StructureSDR DALA2023062605101Unknown · unknown(LOG 2826311) STRINGER DAMAGE BS500+16 STR 25L. C/W ER/A 609404-14 REV ORIGINAL.Jun 20, 2023 · N939DG · Boeing 7379 · Fuselage Main, Longeron/StringerSDR DALA2023062605100Unknown · unknown(LOG 2825942) FWD CARGO L/H TRANSITION PANEL FROM STA 400 TO STA 500L HAS MULTIPLE AREAS OF CORROSION. FABRICATED AND INSTALLED NEW L/H TRANSITION PANEL FROM STA. 500D TO 500K FAB SPLICE DIM. 10.40 X 4.0 IAW B 737 SRM 53-00-53-2R. INSTALLED REPAIR PARTS , TRANJun 20, 2023 · N946DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023062605098Support Fitting · corroded(LOG 2825881) RH AFT LAVATORY SUPPORT BEAM AT BS 953 HAS AREAS OF CORROSION ON UPPER SURFACE BETWEEN RBL 25 AND RBL 35. REMOVED AND REPLACED LAVATORY SUPPORT PER B737-900 SRM 51-40-05, 57-70-57-1A AND SRM 51-40-02.Jun 20, 2023 · N937DM · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023062043659Generator · faultyAPU FAULT AND SHUTDOWN ON GROUND AFTER LANDING. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM TASK 49-40-00-810-818 STEPS A.-C.(5)(C) AND IFIM TASK 49-40-00-810-805 STEPS A.-C.(5)(C). NO DEBRIS ON MAGNETIC PLUG, APU ROTATES FREELY, WIRING CHECK OK. REPLACED STARTERJun 20, 2023 · N977AK · Boeing 7379 · AC Generator-AlternatorSDR ASAA2023062043657Unknown · unknownFMC DISAGREE CAUTION MSG ON GROUND GROUNDED - YES. QRH RESET PROCEDURE COMPLETED SUCCESSFULLYJun 20, 2023 · N953AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR DALA2023062205078Unknown · unknown(LOG 2826334) LOWER CHORD AT UPPER HORIZONTAL BEAM CRACKED AT STRINGER 5A BETWEEN BS 1138 AND BS 1156 AT UPPER SIDE OF OPENING FOR HORIZONTAL STABILIZER. REPAIRED DAMAGE PER ERA 609790-14 REV ORIGINAL.Jun 20, 2023 · N939DG · Boeing 7379 · Fuselage Main, Plate/Skin
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