N745CK

Service difficulty reports · 84

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N745CK' AND registry_match = 'registration'
  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 KCSA2026052229Switch · faultedSTAB TRIM 2, STAB TRIM 3, EMERGENCY DECLARED FOR STAB TRIM 2 & 3. REMOVED AND REPLACED CAPTAINS STAB MANUAL TRIM CTRL WHEEL SWITCH IAW AMM 27-41-11 AND WDM 27-41-11. OPS CHECKS GOOD. AUTOLAND UNIQUE GROUND TEST PASSED IAW AMM 22-10-00. THIS A/C REMAINS CAT IMay 22, 2026 · N745CK · Boeing 747446 · Stabilizer Position IndicatingSDR KCSA2025102269Door · no discrepancyDOOR U/D FLT LK. PERFORMED OPERATIONAL TEST IAW B747-400 AMM CHP 52-23-00. COULD NOT DUPLICATE SYS OPS CHECKS NORMAL.Oct 22, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA2025101956Lock · warning messageDOOR UPPER DECK FLIGHT LOCK MESSAGE. BOTH DOORS FLIGHT LOCK ACTUATORS OPERATIONAL CHECKS NORMAL IAW B747-400 AMM 52-23-00.Oct 19, 2025 · N745CK · Boeing 747446 · Door Warning SystemSDR KCSA2025101855Lock · faultedDOOR UPPER DECK FLIGHT LOCK. PERFORMED BOTH SIDE FLIGHT LOCK ACTUATOR OPERATIONS CHECK. ALL WORKING GOOD AND BOTH SIDE SWITCH ARE WORKING GOOD. NO FAULT FOUND IAW B747-400 AMM 52-23-00Oct 18, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA2025101252Lock · inoperativeDOOR UPPER DECK FLIGHT LOCK. TROUBLESHOT PER FIM 52-71 TASK 823. PERFORMED OPERATIONS TEST IAW AMM 52-23-00. ALL CHECKS GOOD AT THIS TIME.Oct 12, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA20251003950Actuator · failed100272867: RIGHT WING GEAR FAILED TO EXTEND WITH ALTERNATE GEAR EXTENSION, DECLARED EMERGENCY. REMOVED AND REPLACED WING GEAR ALTERNATE ELECTRIC ACTUATOR. OPERATIONAL CHECK GOOD. NO DEFECTS NOTED. NO FURTHER ACTION REQUIRED AT THIS TIME (JACKED AIRCRAFT PERFSep 29, 2025 · N745CK · Boeing 747446 · Landing Gear ActuatorSDR KCSA2025100192950Landing Gear · no deployRIGHT WING GEAR FAILED TO EXTEND WITH ALTERNATE GEAR EXTENSION, DECLARED EMERGENCY.Sep 29, 2025 · N745CK · Boeing 747446 · Landing Gear Retraction/Extension SystemSDR KCSA202509161160Bulkhead · cracked1 FASTENER HOLE NOTED ON LOWER R/H STA 2598 BULKHEAD AFT INNER CHORD HAS CRACK INDICATIONSep 16, 2025 · N745CK · Boeing 747446 · Fuselage Main, BulkheadSDR KCSA202509161159Beam · corrodedLH WING TE FIXED TRAILING EDGE BEAM UPPER CHORD @ APPROX WBL 340 CORRODEDSep 16, 2025 · N745CK · Boeing 747446 · Wing Main, Frame StructureSDR KCSA202509161158Tension Tie · crackedFOUND CRACK INDICATION IN FRAME AT TENSION TIE STA 1140 L/HSep 16, 2025 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202509131157Reveal · crackedFOUND DOOR REVEAL TO BE CRACKED AS MARKED AT R2 DOOR BETWEEN STR 25 AND 24Sep 13, 2025 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202509121156Reveal · crackedCRACK FOUND IN L-5 DOOR REVEAL AT PRESS TO RELEASE LEVER NEAR STA 2231Sep 12, 2025 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202509121155Doubler · corrodedSURFACE CORROSION ON EXTERNAL DOUBLER AT BS 410 BETWEEN STR 1L AND 2L.Sep 12, 2025 · N745CK · Boeing 747446 · Fuselage Main, Plate/SkinSDR KCSA202509121154Reveal · crackedCRACK FOUND IN L-5 DOOR REVEAL AT DOOR CUTOUT NEAR STA 2231 AND STRINGER S-25LSep 12, 2025 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202509121153Tension Tie · crackedFOUND CRACK IN TENSION TIE AT STA 1180 R/H SIDESep 12, 2025 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202509121152Wire · damagedUPPER DECK EXIT SIGN AT STA 690-CENTER INOPSep 12, 2025 · N745CK · Boeing 747446 · Light System WiringSDR KCSA202509121151Light · inoperativeEMERGENCY LIGHT AT STA 587 INOPERATIVE.Sep 12, 2025 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA202506241096Battery · inoperativeAFT SECTION OF EMERGENCY LIGHTS IN THE UPPER DECK ARE INOPJun 24, 2025 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA20250528428Warning Message · false activationDOOR UPPER DECK FLIGHT LOCK CAUTION MESSAGE. BOTH UPPER DECK DOOR FLIGHT LOCK ACTUATORS OPERATIONS CHECK NORMAL IAW B747-400 AMM 52-23-00.May 24, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA2025032811Actuator · faultedDOOR UPPER DECK FLIGHT LOCK. PERFORMED B747-400 FIM 52-71 TASK 823 FLIGHT LOCK ACTUATOR TEST PASS. OK FOR CONTINUED SERVICE.Mar 28, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA20250318406Warning System · multiple ind100200133: DOOR UPPER DECK FLIGHT LOCK ENGINE INDICATING & CREW ALERTING SYSTEM. TROUBLESHOT IAW FAULT ISOLATION MANUAL 52-71 TASK 823 BOTH FLIGHT LOCK ACTUATORS OPERATIONS CHECKS NORMAL IAW AMM 52-23-00.Mar 14, 2025 · N745CK · Boeing 747446 · Central WarningSDR KCSA2025030201Lock · not reported100222285 - DOOR UPPER DECK FLIGHT LOCK. PERFORMED TEST IAW BOEING 747 AMM 52-23-00-715-097. OPERATIONAL CHECK GOOD.Mar 2, 2025 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA202412311126Handle · stiffRT UPPER DECK ESCAPE DOOR ARMING HANDLE REQUIRES EXCESSIVE FORCE TO ARMDec 31, 2024 · N745CK · Boeing 747446 · Emergency EquipmentSDR KCSA2024072623Support Fitting · crackedPOSSIBLE CRACK ON #7 SPOILER ACTUATOR AND HINGE SUPPORT FITTING.Jul 26, 2024 · N745CK · Boeing 747446 · Drag Control ActuatorSDR KCSA202312071152Battery · failedRH UPPER DECK DOOR EMERGENCY BATTERY SWITCH TEST WILL NOT ILLUMINATEDec 7, 2023 · N745CK · Boeing 747446 · DoorsSDR KCSA202312071151Battery · failedL/H UPPER DECK DOOR EMERGENCY POWER PACK BATTERY FAILSDec 7, 2023 · N745CK · Boeing 747446 · DoorsSDR KCSA202311141147Fitting · cracked(FAA FINDING) R1 DOOR AFT LOWER STOP FITTING CRACKEDNov 16, 2023 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202311141146Fitting · cracked(FAA FINDING) L1 DOOR AFT LOWER STOP FITTING CRACKEDNov 16, 2023 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202311161145Web · crackedMAIN DECK FLOOR  WEB  IS CRACKED AT SIDE WALL STA 160 -180 RLB 60Nov 16, 2023 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202311161144Web · crackedAREA INSIDE OF FUSELAGE FORWARD OF THE NOSE GEAR WHEEL WELL, MAIN CARGO DECK LOWER FLOOR HAS CRACK THRU LIGHTENING HOLE AT APPROX FS 145, RBL 20, AFT OF THE STA 140 BULKHEADNov 16, 2023 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202311161143Fitting · corrodedRH OB ELEVATOR REACTION HINGE SUPPORT FITTING IS CORRODEDNov 16, 2023 · N745CK · Boeing 747446 · Elevator StructureSDR KCSA202311161141Web · crackedMAIN DECK FLOOR WEB IS CRACKED AT SIDE WALL STA 140 - 160 LBL 40Nov 16, 2023 · N745CK · Boeing 747446 · Fuselage Miscellaneous StructureSDR KCSA202311081136Frame · bentFWD CARGO PIT LOWER LOBE FRAME INNER CHORD DAMAGED STA. 720, RBL 25Nov 8, 2023 · N745CK · Boeing 747446 · Fuselage Main, FrameSDR KCSA202311081135Elevator · chafedLH OB ELEVATOR IB CLOSURE RIB IS CHAFFEDNov 8, 2023 · N745CK · Boeing 747446 · Elevator StructureSDR KCSA202311081134Web · damagedDAMAGE FOUND AROUND LIGHTENING HOLE ON VERTICAL STAB L/E AT APPROX STA 220Nov 8, 2023 · N745CK · Boeing 747446 · Vertical StabilizerSDR KCSA202311081133Power Supply · failedEMERGENCY LIGHT POWER SUPPLY AT STA 550 U/D L/H FAILS DEEP CYCLENov 8, 2023 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA202311081132Unknown · unknownEMERGENCY LIGHT AT UPPER DECK STAIRS INOPNov 8, 2023 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA2023072232Actuator · unserviceableDOOR UPPER DECK FLIGHT LOCK LEFT. TRANSFERRED TO DMI #100136758 IN ACCORDANCE WITH KA MEL 52-23-3-2 CATEGORY C PLACARDS INSTALLED M PROCEDURE COMPLIED WITH ACTUATOR NOT REMOVED. AS PER LOG PAGE 100136761, M PROCEDURE COMPLIED WITH IAW MEL 52-23-3-2 DMI 1001367Jul 22, 2023 · N745CK · Boeing 747446 · Fixed Inner DoorsSDR KCSA202307101073Light · inoperativeEMERGENCY LIGHT AFT OF LAV INOP.Jul 10, 2023 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA2022080417Battery Pack · inoperativeRIGHT HAND UPPER DECK DOOR BATTERY FAILED OPERATIONS CHECK. REMOVED AND REPLACED UPPER DECK EMERGENCY ESCAPE DOOR BATTERY IN ACCORDANCE WITH B747 AMM 52-23-14 ALL CHECKS GOOD AT THIS TIME.Aug 4, 2022 · N745CK · Boeing 747446 · Emergency ExitsSDR KCSA202110131116Frame · wornFRAME AT L/H TENSION TIE STA 1120 HAS 2 EA HOLES THAT EXCEED ALLOWABLE LIMITS AS NOTED IN STEP 32 OF WO 745016239Oct 13, 2021 · N745CK · Boeing 747446 · Fuselage Main, FrameSDR KCSA202110131115Tension Tie · wornL/H TENSION TIE AT FRAME 1120 HAS 2 EA HOLES THAT EXCEED ALLOWABLE LIMITS AS NOTED IN STEP 32 OF WO 745016239Oct 13, 2021 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202110131114Tension Tie · severedLH STA. 1160 FWD TENSION TIE SEVEREDOct 13, 2021 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202110131113Frame · crackedTENSION TIE BS 1180 L/H SIDE ONE HOLE CRACKED IN FRAME MARKEDOct 13, 2021 · N745CK · Boeing 747446 · Fuselage Main, FrameSDR KCSA202110131112Tension Tie · crackedTENSION TIE BS 1180 L/H SIDE ONE HOLE CRACKED  MARKEDOct 13, 2021 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202109221109Web · crackedL\H CREASE BEAM ATTACH WEB APPROX STA 1259 HAS CRACKSep 22, 2021 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202109221108Web · crackedR\H CREASE BEAM ATTACH WEB APPROX STA 1259 HAS CRACKSep 22, 2021 · N745CK · Boeing 747446 · Fuselage Main, StructureSDR KCSA202109221107Intercostal · crackedAPPROX 6.5" CRACK ON VERTICAL STABILIZER SKIN TO FUSELAGE INTERCOSTAL AT FWD EDGE OF AFT VERT STAB BLADE SEAL APPROX STA 2521 RIGHT HAND SIDE SKIN OF STAB IAW SB 747-532651 R1Sep 22, 2021 · N745CK · Boeing 747446 · Fuselage Structure (General)SDR KCSA202102101006Light · inoperativeGALLEY CEILING EMERGENCY LIGHT INOPFeb 10, 2021 · N745CK · Boeing 747446 · Emergency LightingSDR KCSA202102101005Light · inoperativeMAIN DECK EMERGENCY LIGHT INOPFeb 10, 2021 · N745CK · Boeing 747446 · Emergency Lighting
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