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 ASAA2023071744069Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00 FOUND SMT FAULT "PACK CONTROL CHANNEL R". GROUNDED - YES. ACCOMPLISHED AIR CONDITIONING, SYSTEM TEST, AIR CONDITIONING IBIT REF AMM 21-00-00. ALL TEST PASS. FAULT CLEARED.Jul 17, 2023 · N963AK · Boeing 7379 · Cabin Cooling SystemSDR ASAA2023071644125Unknown · unknownGE DIAGNOSTICS REPORTS THE #2 ENGINE IS GENERATING ALERTS FOR PS3 OUT OF RANGE, PS3 PRESSURE DISAGREE FAULT, P3B OUT OF RANGE, P3B PRESSURE DISAGREE FAULT, OR P3B VS PS3 PRESSURE DISAGREE FAULT. (TASK CARD 73-ASA-01)-----#PRI1/ETOPS----- CNR # 20230716004*****Jul 16, 2023 · N977AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023071644039Unknown · unknownWHILE PERFORMING T/C #31-005-00 FOUND BLEED FAMV RVDT L FAULT. GROUNDED - YES. ON DEFERRAL.Jul 16, 2023 · N963AK · Boeing 7379 · Engine Bleed Air SystemSDR ASAA2023071644038Unknown · unknownWHILE PERFORMING T/C #05-020-01 FOUND MESSAGE ENG 1 EEC C2 LONG TERM FAULT. GROUNDED - YES. ON DEFERRAL.Jul 16, 2023 · N963AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023071644026Unknown · unknownWHEN PERFORMING SCHEDULED MAINTENANCE TASK DISPLAY TASK CARD FOUND SMT MEGGASE BLEED FAMV RVDT R. GROUNDED - YES. ON DEFERRAL.Jul 16, 2023 · N933AK · Boeing 7379 · Engine Bleed Air SystemSDR ASAA2023071644083Igniter · failed#2 ENGINE NO LIGHTOFF WITHIN 15 SECONDS WITH IGNITOR SWITCHED TO IGNL STARTS FINE WITH IGNR. GROUNDED - YES. (RESOLVED ON W/O: 1962223 TASKCARD: N/R-00002 ) REMOVED AND REPLACED L/H IGNITER ON #2 ENG REF AMM 74-21-02. OPS CHECK GOOD. ENG STARTS NORMAL WITH IGNJul 16, 2023 · N946AK · Boeing 7379 · Ignition Harness (Distribution)SDR ASAA2023071644072Unknown · unknownHF 1 NOT WORKING CORRECTLY RECIVE BUT NOT TRANSMIT HF2, SATCOM AND DATALINK ALL WORK CORRECTLY. GROUNDED - YES. PERFORM IFIM TASK 23-11-00-810-813 NO ATA 23 FOUND IN OMF PERFORM HF SYSTEM TEST IAW AMM 23-1-00-730-801. HF1 TRANSMITTED AND RECEIVED NO DEFECT NOTJul 16, 2023 · N943AK · Boeing 7379 · HF Communications SystemSDR DALA2023071805813Unknown · unknown(LOG 4404772) SMOKE OF UNKNOWN ORIGIN IN FLIGHT DECK AND CABIN DURING LIGHTNING STORM. SMOKE WAS BILLOWING OUT OF VENTS IN FLIGHT DECK BUT NOT THE CABIN. HEAVY RAIN AND LIGHTNING AT TIME OF EVENT. C/W LIGHTNING STRIKE INSP PER B737 AMM 05-51. NO DEFECTS NOTED.Jul 16, 2023 · N961DZ · Boeing 7379 · Standard Practices/StructuresSDR ASAA2023071644047Unknown · unknown#1 SPAR VALVE CLOSED LIGHT ON BRIGHT BLUE. GROUNDED - YES. REF B737-9 WDM 28-21-11 & B737-9 AMM 20-60-01 INSPECTED C/B P6-3 B-4 THAT WAS FOUND "OUT" & RESET C/B. ACCOMPLISHED #1 ENG SPAR VALVE TEST REF A MM 28-22-00-710-801. OPS TEST OK. RAN #1 ENG PRECAUTIONAJul 16, 2023 · N926AK · Boeing 7379 · Aircraft Fuel Distribution SystemSDR ASAA2023071544041Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00, FOUND SMT "BLEED FAMV RVDT L"MAINT. MSG. 36-12030 "ENG-1 FAMV RVDT SIGNAL IS OUT OF RANGE". GROUNDED - YES. (RESOLVED ON W/O: 1961654 TASKCARD: N/R-00002 ) PERFORMED ELECTRICAL LRU REPLACEMENT TEST REF. AMM TASK 36-00-00-710-Jul 15, 2023 · N913AK · Boeing 7379 · Pneumatic Distribution SystemSDR DALA2023071805808Unknown · unknown(LOG 2867807)FWD CARGO BAY L/H ZEE CHANNEL HAS MULTIPLE LOCATIONS OF CORROSION FROM STA 500C TO 500L) DUE LH ZEE CHANNEL BETWEEN BS 500A AND BS 500C HAS FASTENER HOLES MISALIGNED WITH THE BAFFLE. REPAIRED L/H ZEE CHANNEL FROM STA 500D+6-STA. 500B+10 IAW B737 SJul 15, 2023 · N933DJ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023071805807Unknown · unknown(LOG 2867629) AFT CARGO COMPARTMENT DOOR CUTOUT SURROUND STRUCTURE LOWER BILGE AREA UNDER SCUFF PLATE IS HEAVILY CORRODED. REMOVED AND REPLACED SILL LOWER CHORD AND WEB IAW B737 SRM 51-40-02 AND B737 SRM 51-40-05.Jul 15, 2023 · N938DB · Boeing 7379 · Fuselage Structure (General)SDR DALA2023071805815Floor Support · corroded(LOG 2867076) MAIN CABIN FLOOR INTERCOSTAL HAS CORRODED UPPER SURFACE BS 294.5 TO BS 312 AT LBL 11. REMOVED AND REPLACED INTERCOSTAL IAW B737 SRM 51-40-02-0G.Jul 15, 2023 · N938DB · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023071544057Unknown · unknownAPU FAULT LIGHT ILLUMINATED DURING FIRST START ATTEMPT AFTER LANDING. SECOND ATTEMPT WAS SUCCESSFUL. GROUNDED - YES. INTERROGATED CDU FOUND NO EXISTING APU FAULTS, NORMAL START ACCOMPLISHED.Jul 15, 2023 · N948AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023071544056Unknown · unknownNO DUCT PRESSURE WITH APU BLEED AIR SWITCH ON. GROUNDED - YES. PERFORMED B737-9 FIM TASK 49-52-00. CYCLE POWER BLEED AIR BACK TO NORMAL.Jul 15, 2023 · N975AK · Boeing 7379 · APU Bleed Air SystemSDR ASAA2023071544055Pitot Head · faultyAUX PITOT ILLUMINATED AFTER PUSH. GROUNDED - YES. REMOVED AND REPLACED AUX PITOT PROBE REF B737-9 AMM 34-11-01.Jul 15, 2023 · N949AK · Boeing 7379 · Pitot/Static Anti-Ice SystemSDR ASAA2023071544033Unknown · unknownELEC LIGHT ILLUMINATED. GROUNDED - YES. CLEARED BATTERY CHARGER FAULTY CODE ON ELEC CONTROL PANEL OPS CK GOOD.Jul 15, 2023 · N969AK · Boeing 7379 · Electrical Power SystemSDR ASAA2023071444050Unknown · unknownRIGHT SIDE WINDOW HEAT (FWD & SIDE) POWER ON LIGHTS EXTINGUISHED WITH SWITCHES ON. GROUNDED - YES. OPS TEST NORMAL REF. AMM 30-41-00-710-801.Jul 14, 2023 · N949AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023071444044Unknown · unknownEXPERIENCED DUAL FMC FAILURE @ FL340 1 MIN THEN WENT BACK TO NORMAL. GROUNDED - YES. PERFORMED FMC RESET PER B737-9 IFIM 34-61-00 OPS CHECK NORMAL.Jul 14, 2023 · N936AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023071444025Unknown · unknownFLIGHT ATTENDANT REPORTS R2 DOOR MAKING NOISE AT CRUISE FL330 PSID 7.8 DOOR HANDLE INDICATES CLOSED PROPERLY. NO DOOR OPEN LIGHTS. PRESSURIZATION NORMAL. DOOR NOISE MAY BE COMING FROM LOWER RIGHT AREA OF DOOR. DOOR NOISE DOES NOT PREVENT COMMUNICATION. GROUNDEJul 14, 2023 · N931AK · Boeing 7379 · Cabin Pressure Control SystemSDR DALA2023071705748Unknown · unknown(LOG 2865651) MAIN CABIN FLOOR SUPPORT STRAP HAS CORROSION ON UPPER SURFACE AT NUTPLATE HOLES BS 947 TO BS 967 LBL 25. REMOVED AND REPLACED MAIN CABIN FLOOR STRUCTURE FLOOR SUPPORT STRAP BETWEEN STA 947 AND STA 967, LBL 25 IAW B737 SRM 51-40-02.Jul 14, 2023 · N938DB · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023071705747Unknown · unknown(LOG 2865609) MAIN CABIN FLOOR SUPPORT STRAP HAS CORROSION ON UPPER SURFACE AT NUTPLATE HOLES BS 947 TO BS 967 LBL 50. REMOVED AND REPLACED MAIN CABIN FLOOR SUPPORT STRAP P/N 147A5660Y21 BETWEEN STA 947 AND STA 967, LBL 50 IAW B737 SRM 51-40-02.Jul 14, 2023 · N938DB · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023071344140Modulating Valve · faultyTECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT(RIGHT FAMV FAULT 36-12021)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1962052 TASKCARD: N/R-00001 ) REMOVED AND REPLACED #2 ENG FAMV REF AMM 36-12-03. OPS CHECK GOOD, NJul 13, 2023 · N924AK · Boeing 7379 · Pneumatic Distribution SystemSDR DALA2023071805810Spoiler · dented(LOG 2864367) 121 FINDING - RIGHT WING INBOARD GROUND SPOILER DENT ON LOWER SIDE. REMOVED AND REPLACED #7 INBOARD GROUND SPOIL REMOVED AND REPLACED #7 INBOARD GROUND SPOILER AND PERFORMED SATISFACTORY OPS CHECK AND ADJUSTMENT IAW B737 AMDS 2760-4417-02.Jul 13, 2023 · N946DZ · Boeing 7379 · SpoilersSDR ASAA2023071344054Unknown · unknownON GROUND RIGHT FWD WINDOW HEAT AMBER OVERHEAT ILLUMINATED. GROUNDED - YES. CREW PERFORMED THE WINDOW OVERHEAT QRH, AFTER COOL DOWN PERIOD WINDOW HEATS WITCH TURNED ON AND OVERHEAT LIGHT REMAINED EXTINGUISHED FOR REMAINDER OF FLIGHT.Jul 13, 2023 · N918AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023071344031Unknown · unknownHF #2 FAILED ENROUTE. GROUNDED - YES. ON DEFERRAL.Jul 13, 2023 · N931AK · Boeing 7379 · HF Communications SystemSDR ASAA2023071344017Unknown · unknown#1 ENG SHOWS ENG 1 EEC C2. GROUNDED - YES. ACCOMPLISHED #1 ENG FAULT ISOLATION TASK G73-10-00-810-803FAULT ERASED, COMPLETED ENG IDLE TEST NO.32, NO FAILTS OR SMT AFTER ENG RUN.Jul 13, 2023 · N963AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023071344015Unknown · unknownSMT MSG ENG 2 EEC C1 FAULT. GROUNDED - YES. ON DEFERRAL.Jul 13, 2023 · N973AK · Boeing 7379 · Fuel Controlling SystemSDR DALA2023071705746Unknown · unknown(LOG 2864641) CORROSION ON EXTERIOR FUSELAGE SKIN BETWEEN STA 663 AND 727, STR 2R AND 2L. C/W ER/A 610008-14 REV ORIGINAL.Jul 13, 2023 · N934DB · Boeing 7379 · Fuselage Main, Plate/SkinSDR ASAA2023071344010Unknown · unknownMAINT CAUTION LIGHT ILLUMINATED ON LANDING. GROUNDED - YES. EXISTING FD EFFECT PG SHOWS MSG 36-12021 ACTIVE FOR #2 ENG. REF IFIM TASK 36-12-00-810-802, PERFORMED RIGTH PNEUMATIC ENGINE ON SYSTEM TEST IAW AMM TASK 36-00-00-730-801, ALL TESTS PASSED. VERIFIED FAJul 13, 2023 · N924AK · Boeing 7379 · Pneumatic SystemSDR ASAA2023071244005Unknown · unknownHF#2 WILL NOT TRANSMIT. GROUNDED - YES. ON DEFERRAL.Jul 12, 2023 · N976AK · Boeing 7379 · HF Communications SystemSDR DALA2023071705744Unknown · unknown(LOG 2862525) FORWARD CARGO BAY FRAME DAMAGED ON L/H SIDE AT STA 500K. C/W ER/A 610131-14 REV ORIGINAL.Jul 12, 2023 · N934DB · Boeing 7379 · Fuselage Main, FrameSDR ASAA2023071244002Unknown · unknownAPU FAULT LIGHT ILLUMINATED ON START ATTEMPT. ATTEMPTED 2 STARTS. GROUNDED - YES. UPON ARRIVAL MX PERFORMED THREE SUCCESSFUL APU STARTS. ALL INDICATIONS NORMAL. SEE LOG PG 60630075 FOR MEL DEFERRAL.APU START AND OPS REF. AMM 49-11-00.Jul 12, 2023 · N921AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2023071244000Unknown · unknownTWO ATTEMPTED ENGINE STARTS ON NO. 2 ENGINE WITH NO LIGHT OFF, RIGHT IGNITOR. GROUNDED - YES. FOUND #2 ENGINE IGNITION C/B OPEN, CLOSED C/B AS REQUIRED. PERFORMED #2 ENGINE IGNITION TEST PER AMM 71-00-00, OPS CHECK GOOD.Jul 12, 2023 · N291BT · Boeing 7379 · Ignition Power SupplySDR ASAA2023071243998Unknown · unknownAFTER COMPLETING AFTER START CHECKLIST, #1 ENGINE EEC SHOWS ALTN ON EEC CONTROL SWITCH. GROUNDED - YES. OMF SHOWS MAINTENANCE MESSAGE 71-09001. ACCOMPLISHED IFIM G71-00-00-810-836. MAINT LIGHT EXTINGUISHES AND OPS NORMAL. EEC MAINT ENG 1 TEST NORMAL.Jul 12, 2023 · N963AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023071243985Unknown · unknownON ROLL OUT OVERHEAD MAINT LIGHT CAME ON. GROUNDED - YES. FOUND STATUS MESSAGE 21-55011 - "RIGHT AIR CONDITIONING PACK EXIT DOOR ACTUATOR HAS SIGNAL ERROR." RESET CIRCUIT BREAKER C1951 PER FIM 21-51-00. PERFORMED AIR CONDITIONING SYS TEST IBIT RIGHT REF AMM 21Jul 12, 2023 · N956AK · Boeing 7379 · Cabin Cooling SystemSDR ASAA2023071144012Unknown · unknownAPU FAULT LIGHT OCCURS WHEN PWR IS SUPPLIED VIA EITHER APU START SW OR APU TEST MODE. FOUND MAINT MSG 49-89002 NO INPUT FROM APU ECU. APU WILL NOT START. GROUNDED - YES. ON DEFERRAL.Jul 11, 2023 · N963AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) SystemSDR DALA2023071705743Unknown · unknown(LOG 2860333) LH INBOARD AFT FLAP UPPER PANEL 553ET HONEY COMB DAMAGED. REPAIRED DAMAGED HONEYCOMB ON LH INBOARD AFT FLAP UPPER PANEL 553ET IAW ER/A 610312-14 REV ORIGINAL & B737 SRM51-70-10-2R.Jul 11, 2023 · N934DB · Boeing 7379 · Trailing Edge FlapsSDR DALA2023071705741Unknown · unknown(LOG 2860460) FORWARD CARGO COMPARTMENT LH FLOOR TRANSITION PANEL HAS SEVERAL AREAS OF CORROSION ON UPPER SURFACE BETWEEN BS 500C + 15 AND BS 500L. LBL 26. LOCATED AND DRILLED AND INSTALLED NEW TRANSITION PANEL REPAIR SECTION IAW. B737 SRM 53-00-53-2R REPAIR 2Jul 11, 2023 · N937DM · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023071705740Unknown · unknown(LOG 2860402) FORWARD CARGO BAY ZEE CHANNEL DAMAGED ON L/H SIDE AT STA 500K STR 26. REMOVED AND REPLACED FWD CARGO BAY ZEE CHANNEL L/H STA 500C + 16 TO 500L P# BAC1496-444#7075T6 LOT#5130820 IAW B737 SRM 51-40-02-0G-0 AND DWG# 143A7500. REPAIRED PER B737 SRM 5Jul 11, 2023 · N934DB · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023071143974Idg · faulty#2 ENGINE DRIVE LIGHT NOT ILLUMINATED WITH ENGINE NOT RUNNING. GROUNDED - YES. (RESOLVED ON W/O: 1960703 TASKCARD: N/R-00003 ) REVERSED CONFIGURATION CHANGES OF MEL 24-11-01 FOR THE #2 IDG. REPLACED LAMPS IN #2 GEN DRIVE LIGHT AND #2 GEN OFF BUS LIGHT. CONFIRMJul 11, 2023 · N961AK · Boeing 7379 · AC Generator-AlternatorSDR ASAA2023071144003Unknown · unknownAMBER MAINT LIGHT OVERHEAD PANEL ILLUMINATED - DISCOVERED DURING PREFLIGHT. GROUNDED - YES. PACK FLOW PRIMARY R - ON STATUS MSG 21-59001 IS ACTIVE. FOUND P6-4 C/B B-11 PACK CONT RIGHT A/C "OUT" INSPECTED + RESET C/B REF MM 20-60-01 + IT STAYS IN. (DUE TO LOCATJul 11, 2023 · N978AK · Boeing 7379 · Air Conditioning SystemSDR ASAA2023071043966Unknown · unknownWHILE PERFORMING TASK CARD 05-020-01 FOUND NO. 2 ENG EEC ECONOMIC FAULT 77-41634 "EGT PROBE 3 VALVE DOES NOT AGREE". GROUNDED - YES. ON DEFERRAL.Jul 10, 2023 · N971AK · Boeing 7379 · Engine Indicating SystemSDR DALA2023071305697Unknown · unknown(LOG 2858953) DURING CHECK AT FLIGHTSTAR (VQQ), THE UPPER CHORD AT LH HORIZONTAL STAB REAR SPAR WAS FOUND WITH FOUR CORROSION SPOTS BETWEEN STAB STA 130 & STAB STA 330. REPAIRED PER ERA 609520-14.Jul 10, 2023 · N937DM · Boeing 7379 · Horizontal Stabilizer, Spar/RibSDR DALA2023071305696Web · corroded(LOG 2858836) CORROSION AFT CARGO COMPARTMENT SUB THRESHOLD WEB HAS CORROSION. REMOVED AND REPLACED WEB, INSTALLED NEW WEB PN 146A8123U25 IN AFT CARGO COMPARTMENT IAW B737-900 SRM 51-40-02-0G DWG# 146A8340.Jul 10, 2023 · N933DJ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023071305695Baffle · damaged(LOG 2858791) FWD CARGO BAY L/H BAFFLE STA 400-420 DAMAGED. REMOVED AND INSTALLED NEW BAFFLE AT FWD CARGO FROM STA 400-420 L/H SIDE PER B737-900 SRM 51-40-02-0G.Jul 10, 2023 · N933DJ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023071305694Baffle · damaged(LOG 2858768) FWD CARGO BAY L/H BAFFLE STA 440-460 DAMAGED. REMOVED AND REPLACED NEW BAFFLE AT FWD CARGO BETWEEN STA 440 TO 460 PER B737-900 SRM 51-40-02-0G.Jul 10, 2023 · N933DJ · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023071043961Unknown · unknown"FMC DISAGREE" ALERT DISPLAYED ON ND. GROUNDED - YES. PERFORMED IFIM 34-61-00-810-918, CYCLED FMC COMPUTER 1 (P18-2, A6) AND FMC COMPUTER 2 (P6-1, D16). FAULT CLEARED. NO HISTORY 30 DAYS.Jul 10, 2023 · N946AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023071043960Unknown · unknownALL FUNCTION OF CAPT SIDE FMC/MCDU INOP/FROZEN NO FMC FLAGS OR MAP FLAGS. GROUNDED - YES. OPENED AND CLOSED C/B'S A6 AND A7 AT P18-2 (FMCS CMPTR-1 AND FMCS CDU 1) AFTER SYSTEM RESET MCDU-1 WORKS NORMAL AND PERFORMED GOOD INSTALLATION TEST OF CAPT MCDU AS PER RJul 10, 2023 · N921AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023070943946Unknown · unknownWHILE ACCOMPLISHING T/C 05-020-01 DISCOVERED MESSAGE ENG 2 EEC C2. GROUNDED - YES. ON DEFERRAL.Jul 9, 2023 · N919AK · Boeing 7379 · Fuel Controlling System
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