N407KZ

Service difficulty reports · 55

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 = 'N407KZ' 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 UIEA2026081400761Actuator · faultedEICAS MSG GEAR TILT WHEN AIRBORNE AND ATTEMPTED TO RETRACT THE LANDING GEAR AFTER TAKE-OFF. T/S AND FOUND LT BLG TRUCK ALT DEFECTIVE & HYD LEAK FROM HOSE. R & R BOTH ACT & HOSE, THEN BLEED CHK, HYD FUSE INSP & RESET CHKS NORMAL. ALSO, PERFORMED PSEU GRD TEST Aug 13, 2026 · N407KZ · Boeing 7474KZF · Landing Gear Position and WarningSDR UIEA2026030200073Seat Track · gougedGOUGE AT LOADING SYS LOCKING HOLE ON THE CENTER OF SEAT TRACK RBL 11 STATION 1935 ON CABIN FLOOR. REMOVED DAMAGE PER 747 SRM 51-10-02 PAGE 6. FOUND DAMAGE OUT OF LIMITS PER SRM 53-00-52. REPAIRED SEAT TRACK AT STATION 1935 RBL 11.33 PER BOEING MSG EAC-TLS-26-Apr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2026030200074Channel · crackedCRACK FOUND ON LT OF TENSION TIE FWD CHANNEL AT FS 720. REPAIRED LT TENSION TIE AT BS 720 PER SRM 53-20-30-R2-2 REPAIR 2. NO FURTHER DEFECTS NOTED.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage Miscellaneous StructureSDR UIEA2026030200075Nose Cowl · corrodedSURFACE CORROSION ON NOSE COWL LIP OF NR 3 ENG. REMOVED CORROSION ON NOSE COWL LIP OF NR 3 ENG PER SRM 51-00-06-0 REV 105 & SRM 54-11-01-1A-ADL DETAIL III FIG 101 REV 105. FOUND WITHIN LIMITS.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Nacelle/Pylon, Main FrameSDR UIEA2026031100083Seat Track · gougedGOUGE AT THE LOADING SYSTEM LOCKING HOLE ON THE CENTER OF SEAT TRACK AT LBL 11 STA 1935 ON CABIN FLOOR(<P>REPAIRED THE LOADING SYSTEM LOCKING HOLE ON THE CENTER SEAT TRACK AT LBL 11 STA. 1935. REPEAT INSPECTION REQUIRED DVI AT 3,000FC OR 24 MONTHS WHICHEVER COApr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2026031100084Skin · dentedEXTERNAL SKIN ON RIGHT SIDE STA 1934 BETWEEN STR 32R AND 33R HAS A DENT. DENT ON EXTERNAL SKIN AT STA 1934 BETWEEN STR 32R AND 33R IS IN A USE AS IS CONDITION PER EAC-TLS-26-0008-1C, 03B AND 04C. NO FURTHER DEFECTS NOTED.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage Main, Plate/SkinSDR UIEA2026031600094Tension Tie · crackedCRACK FOUND ON RH SIDE OF TENSION TIE FWD CHANNEL AT FS 720 & CRACK FOUND AT 1 EACH FASTENER HOLE AT RH SIDE OF TENSION TIE AT FS 720. ACCOMPLISHED ONE CHANNEL TENSION TIE REPAIR AT STATION 720 FWD CHANNEL RH SIDE PER SRM 53-20-30-R2-2 REPAIR 2. NO FURTHER DEApr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage Main, StructureSDR UIEA2026031600095Seat Track · gougedGOUGE AT THE LOADING SYS LOCKING HOLE ON THE CENTER OF SEAT TRACK AT LBL 11 AT STATION 1612 ON CABIN FLOOR. REPAIRED SEAT TRACK SECTION FROM STATION 1620 TO STATION 1650 LBL 11.33 PER SRM 53-00-52-2R-1R REPAIR 12 FIG 201 REV 106.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2026032300106Seat Track · gougedGOUGE AT THE LOADING SYS LOCKING HOLE ON THE CENTER OF SEAT TRACK AT LBL 11 STATION 1290 MAIN CABIN. REPAIRED SEAT TRACK PER SRM 53-00-52-1A-1 & BOEING MSG EAC-TLS-26-0007-108. NO FURTHER DEFECTS NOTED.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2026040700146Wedge · puncturedPUNCTURE ON LH INBD ELEVATOR TRAILING EDGE WEDGE. PERFORMED PERM REPAIR PER SRM 51-70-07. NO FURTHER DEFECTS NOTED.Apr 10, 2026 · N407KZ · Boeing 7474KZF · Elevator, Plate/SkinSDR UIEA2025121101339Flex Line · crackedAFTER ROTATION, RECEIVED GEAR TILT EICAS MSG. GEAR SYNOPTIC PAGE SHOWED LEFT BODY GEAR TILT MSG. FOUND LT BODY GEAR POSITIONING ACTUATOR HYD LINE CRACKED. REPLACED THE LINE WITH TEMPORARY FLEX LINE IAW GMM 3.25.1 AND AMM 20-11-18.Dec 11, 2025 · N407KZ · Boeing 7474KZF · Main Landing Gear Strut/Axle/TruckSDR UIEA2025062500814Module · faultedCREW DECLARED EMERGENCY INTO ANC. BODY GEAR STEERING EICAS CAUTION MSG (INFLIGHT) & BODY GEAR STEERING SYS STS MSG.(<P>FOUND MMSG 32041, REPLACED LT BGS HYD CONT MODULE AND FUNCTION CHECKS OK, NO LEAKS FOUND IAW B747-400 AMM 32-53-04 REV 113, B747-400 IPC 32-5Jun 25, 2025 · N407KZ · Boeing 7474KZF · Landing Gear Steering SystemSDR UIEA2024122601185Valve · faultedBLEED 2 EICAS MESSAGE.(<P>R/R ENG 2 PRV IAW AMM 36-11-19. OPS CHK GOOD ON RUN-UP PER AMM 71-00-00. DMI 223140 CLOSED</P>)Dec 26, 2024 · N407KZ · Boeing 7474KZF · Pneumatic Distribution SystemSDR UIEA2024093000963Actuator · warning messageSPEED BRAKE ARMED MEMO MSG AT 50KTS, CONFIG SPOILER MASTER WARNING AT 60KTS. RTO(<P>ITEM TRANFERED TO MDDR 217813 PER MEL 27-62-01 CAT C DUE DATE 10OCT24. LP 1829529 M3: R/R SPEEDBRAKE ACTUATOR IAW AMM 27-62-07. OPS CHECK GOOD. DMI 217813 CLOSED.</P>)Sep 30, 2024 · N407KZ · Boeing 7474KZF · Drag Control ActuatorSDR UIEA2024070500584Tru · faulted"DC 2 DIST" CIRCUIT BREAKER POPPED IN FLIGHT ALONG WITH MULTIPLE EICAS MESSAGE FAULTS.(<P>REMOVED AND REPLACED "DC 2 DIST" CIRCUIT BEAKER AND DC BUS #2 TRU. PER AMM 20-60-05. NO FURTHER DEFECTS NOTED.</P>)Jul 6, 2024 · N407KZ · Boeing 7474KZF · Electrical Power SystemSDR UIEA2024062400566Engine · warning message#3 ENGINE OIL FILTER ADVISORY MESSAGE(<P>REF TO M3, R/R #3 ENG IAW ATLAS REQUEST IAW AMM 71-00-02.</P> / <P>LP 1847107 M3: R/R #3 ENG PER ATLAS REQUEST. LEAKS CHECK GOOD AT THIS TIME. MAX POWER ASSURANCE RUNS ARE C/W IAW AMM 71-00-02 (W/O 132392)</P>)Jun 24, 2024 · N407KZ · Boeing 7474KZF · Engine (Turbine/Turboprop)SDR UIEA2024050800342Skin · corrodedBULGE - SKIN, LWR FACE OF LH WING T/E INBD FORE FLAP LWR SKIN WBL 395 - WBL 407, FRONT SPAR(<P>1) PERFORM PERMANENT REPAIR OH LH WING T/E INBD FORE FLAP LWR SKIN WBL 395 - WBL 407, FRONT SPAR IAW EGAT EI T2024A57-1049 REV 1. 2) CONDITION CHECK IS GOOD</P>)May 7, 2024 · N407KZ · Boeing 7474KZF · Wing, Plate/SkinSDR UIEA2024050800343Skin · debondedDISBOND - FILLER, AFT OTBD SIDE OF LH WING INBD AILERON WBL 515(<P>1) PERFORM REPAIR OF DISBOND SKIN DAMAGE AT LH WING INBD AILERON T/E OUTBD SIDE LWR SURFACE. PLEASE REFER TO THE JOB CARD ATTACHING SHEET FOR DETAILED REWORK INFO. REF SRM 57-60-01-01-1 REV 100May 7, 2024 · N407KZ · Boeing 7474KZF · AileronsSDR UIEA2024050800344Reveal · crackedLH 5 DOOR FWD CUTOUT, DOOR RELEASE HANDLE AREA REVEAL PANEL CRACK. STA 2240 WL 250(<P>1) REPAIR DAMAGE AREA IAW W/S 40322 (SRM 53-60-15-2R-7 REV 100). 2) JOB COMPLETED & CONDITION CHECK NORMAL</P>)May 7, 2024 · N407KZ · Boeing 7474KZF · Fuselage Structure (General)SDR UIEA2024050800345Battery Pack · no testWHEN PERFORM EMERGENCY LIGHT BATTERY PACK CAPACITY TEST, FOUND BATTERY M5168 OUT OF LIMIT(<P>1) IAW AMM 33-51-04-902-001-001 REV 110 R/R EMERGENCY LIGHT BATTERY M5168. 2) IAW AMM 33-51-04-902-001-001 REV 110 PERFORMED EMERGENCY LIGHT BATTERY INSTALLATION TEST May 7, 2024 · N407KZ · Boeing 7474KZF · Emergency LightingSDR UIEA2024050800346Battery · expiredFOUND MDC FIXED ELT BATTERY EXPIRED DATE DUE AT DEC 2021(<P>1) IAW AMM 23-24-01-002-001 & 23-24-01-402-004 REV 110 R/R ELT B00779. 2) IAW AMM 23-24-00-730-802 REV 100 PERFORMED ELT INSTALLATION TEST AND THE RESULT WAS GOOD</P>)May 7, 2024 · N407KZ · Boeing 7474KZF · Emergency Locator BeaconSDR UIEA2024050800347Charger · failedFOUND EMERGENCY LIGHT BATTERY M5169 CAPACITY TEST OUT OF LIMIT(<P>1) IAW AMM 33-51-04-002-009-001 & 33-51-04-402-012-001 REV 110 R/R EMERGENCY LIGHT BATTERY POWER SUPPLY M5169. 2) IAW AMM 33-51-04-902-001-001 REV 110 R/R EMERGENCYLIGHT BATTERY AT M5169. 3) IAWMay 7, 2024 · N407KZ · Boeing 7474KZF · Emergency LightingSDR UIEA2023090400826Controller · faultedCABIN ALT AUTO FAILED JUST AFTER TAKEOFF. EICAS MSGS: "CABIN ALT AUTO" & "OUTFLOW VLV L" DISPLAYED. RT OUTFLOW VALVE PREVIOUSLY DEFERRED.(<P>REMOVED AND REPLACED CABIN PRESSURE CONTROLLER A PER AMM 21-31-02. CPCS-A & -B GROUND TESTS PASSED, NO FAULTS NOTED. OUSep 4, 2023 · N407KZ · Boeing 7474KZF · Cabin Pressure ControllerSDR UIEA2022041400305Battery Pack · failed inspWHEN PERFORM EMERGENCY LIGHT PACK CAPACITY TEST FOUND M5168, M5169 ; M5170 BATTERY FAIL(<P>1. IAW AMM 33-51-04-902-001-001 REV 103 REPLACED EMERGENCY LIGHT BATTERY ASSY AT M5168, M5169 & M5170. 2. IAW AMM 33-51-04-902-001-001 REV 103 PERFORMED EMERGENCY LIGHTApr 13, 2022 · N407KZ · Boeing 7474KZF · Emergency LightingSDR UIEA2022041200292Skin · brokenBROKEN - SKIN AND CAP, RH WING INBD AILERON TE WEDGE OUTBD END(<P>1. PERFORM REPAIR OF RH WING INBD AILERON, PLEASE REFER THE JOB CARD ATTACHING SHEET FOR THE DETAILED REWORKING INFORMATION. 2. CONDITION CHECK IS SATISFACTORY</P>)Apr 13, 2022 · N407KZ · Boeing 7474KZF · Wing StructureSDR UIEA2022041200293Fitting · crackedCRACK-FOUND LH LONGERON EXTENSION FITTING HAS CRACK AT STA 1480. DIMENSION ABOUT 0.5"(<P>1. REPAIR THE LH SIDE LONGERON EXTENSION FITTING IAW EI# T2022A07M-887 REV 0 & T2022A53M-954 REV 1 AND DWG # 65B15254 SH 10 REV G, 65B15254 SH 16 REV F, 65B01162 SH 14 REVApr 13, 2022 · N407KZ · Boeing 7474KZF · Fuselage, Wing Attach FittingsSDR UIEA2022041400294Skin · gougedGOUGE DAMAGE ON THE RH WING LOWER SKIN INNER SURFACE NEAR WS 1454.00(<P>1. BLENEDE OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94. 2. PERFORM NDT INSPECTION REFER TO JOB CARD ATTACHING SHEET #0317165 AND DATA SHEET CONTROL #689376-1, 6893716-2, 6893716-3. 3. REPAApr 13, 2022 · N407KZ · Boeing 7474KZF · Wing, Plate/SkinSDR UIEA2022041400295Keelbeam · corrodedCORROSION - KEEL BEAM. KEEL BEAEM INNER SURFACE STA 1287 STA 1303(<P>1. REMOVE THE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2. BLEND OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94. 3. ACCOMPLISH EI T2022A53M-955 REV 1. 4. JOB COMPLETED</P>)Apr 13, 2022 · N407KZ · Boeing 7474KZF · Fuselage Main, KeelSDR UIEA2022041400296Keelbeam · corrodedCORROSION - KEEL BEAM. INNER SURFACE OF KEEL BEAM, STA 1405 - 1427(<P>1. REMOVE THE AFFECTED FASTENERS AIW SRM 51-40-02 REV 94. 2. BLEND OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94. 3. ACCOMPLISH EI T2022A53M-955 REV 1. ORIGINAL EI ATTACHING WITH W/O 6880625</Apr 13, 2022 · N407KZ · Boeing 7474KZF · Fuselage Main, KeelSDR UIEA2022041400298Keelbeam · corrodedCORROSION - KEEL BEAM, KEEL BEAM LWR CHORD STA 1370 STA - 1380(<P>1. REMOVE THE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2. BLEND OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94 3. ACCOMPLISH EI T2022A53M-955 REV 1. ORIGINAL EI ATTACHING WITH W/O 6880625. 4. JOApr 13, 2022 · N407KZ · Boeing 7474KZF · Fuselage Main, KeelSDR UIEA2022041400299Keelbeam · corrodedCORROSION - KEEL BEAM, KEEL BEAM INNER SURFACE, STA 1329 - 1344(<P>1. REMOVE THE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2. BLEND OUT THE DAMAGE AREA IAW SRM 51-10-02 REV 94. 3. ACCOMPLISH EI T2022A53M-955 REV 1. ORIGINAL EI ATTACHING WITH W/O 6880625. 4. Apr 13, 2022 · N407KZ · Boeing 7474KZF · Fuselage Main, KeelSDR UIEA2022041400300Bearing · brokenFWD MAIN ENTRY DOOR #1 LH EXTERIOR HANDLE BEARING BROKEN(<P>1. IAW AMM TASK 52-11-13-004-001 REV 103 AND AMM TASK 52-11-13-404-017 REV 103 REPLACED L1 DOOR EXTERIOR HANDLE BEARING. 2. CONDITION CHECK NORMAL</P>)Apr 13, 2022 · N407KZ · Boeing 7474KZF · Passenger/Crew DoorsSDR UIEA2022041400301Pca · brokenFOUND LH WING INBD AILERON PCA ROD END BROKEN(<P>1. IAW AMM 27-11-12-002-001 REV 103 AND AMM 27-11-12-402-010 REV 103 REPLACE LH WING INBD AILERON PCA</P>)Apr 13, 2022 · N407KZ · Boeing 7474KZF · Aileron Tab Control SystemSDR UIEA2022041400302Actuator · inoperativeFUNCTION FAIL DUE TO RH WLG ALTERNATE EXTENSION SYSTEM TEST. FOUND THE RH WLG ROTARY ACTUATOR ROTATION ACTION CAN'T STOP(<P>1. IAW AMM 32-36-01-004-001 REV 103 AND AMM 32-36-01-404-009 REV 103 REPLACED RH WLG ALTERNATE ROTARY ACTUATOR. 2. CONDITION CHECK NORMAApr 13, 2022 · N407KZ · Boeing 7474KZF · Landing Gear Door ActuatorSDR UIEA2022041400303Actuator · inoperativeFUNCTION FAIL - DUE TO LH WING ALTERNATE EXTENSION SYSTEM TEST. FOUND THE LH WLG ROTARY ACTUATOR ROTATION ACTION CAN'T STOP(<P>1. IAW AMM 32-36-01-004-001 REV 103 AND AMM 32-36-01-404-009 REV 103 REPLACED LH WLG ALTERNATE ROTARY ACTUATOR. 2. CONDITION CHECK NOApr 13, 2022 · N407KZ · Boeing 7474KZF · Landing Gear ActuatorSDR UIEA2022041400304Pca · brokenFOUND RH WING INBD AILERON PCA ROD ENG BROKEN(<P>1. IAW AMM 27-11-12-002-001 REV 103 AND AMM 27-11-12-402-010 REV 103 REPLACED RH WING INBD AILERON PCA</P>)Apr 13, 2022 · N407KZ · Boeing 7474KZF · Aileron Tab Control SystemSDR UIEA2021060901306Bearing · missingRIGHT WLG WHEEL WELL AILERON CONTROL CABLE AA PULLEY BEARINGS MISSING, HOUSING CORRODED AT WS 364.(<P STYLE="MARGIN: 0IN; MARGIN-BOTTOM: .0001PT;"><SPAN>REMOVED AND REPLACED RH WING / AILERON CONTROL CABLE PULLEY AT WS 364 PER B747-400 AMM 20-11-12-020-801, </Jun 10, 2021 · N407KZ · Boeing 7474KZF · Aileron Control SystemSDR UIEA2021010500011Line · failedGEAR TILT ADVISORY AND STATUS MESSAGE. REPLACED GEAR TILT HYDRAULIC LINE, IAW AMM 32-13-15-034-007 AND AMM 32-13-15-434-020. OPERATIONS CHECK GOOD.Jan 5, 2021 · N407KZ · Boeing 7474KZF · Hydraulic System, MainSDR UIEA2020032000498Web · crackedCRACK - WEB, FWD FACE OF LH BODY GEAR W/W AT BULKHEAD, STA 1480.(<P>REPAIRED DAMAGED AREA IAW SRM 53-40-08, REPAIR 1 REV. 88 AND EI NO. T2020A53M-808, REV. 1. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)Mar 19, 2020 · N407KZ · Boeing 7474KZF · Fuselage Miscellaneous StructureSDR UIEA2020032000499Bearing · damagedFOUND L1 DOOR FWD UPPER BEARING DAMAGE.(<P>IAW AMM 52-11-01-735-080 REV. 97, REPLACED L1 DOOR FWD UPPER BEARING ROLLER. CONDITION CHECK NORMAL.</P>)Mar 19, 2020 · N407KZ · Boeing 7474KZF · Passenger/Crew DoorsSDR UIEA2019050504133Connector · looseADVISORY "BLEED 2" AFTER TAKE OFF THRUST WAS ADVANCED. THE TAKE OFF WAS REJECTED AT APPROXIMATELY 80 KNOTS.(<P>ITEM TRANSFERRED TO MDDR #111197 PER MEL 36-21-04. JUMPERED OVER-PRESSURE SWITCH ENGINE NR 2. CAT C. DUE 15MAY19.</P><P>LP 1058712 - M5/M6: REVIEWED May 5, 2019 · N407KZ · Boeing 7474KZF · Pneumatic Indicating SystemSDR UIEA2018042000749Control Module · malfunctionedSTAB TRIM STATUS MESSAGE WITH NO LAND 3 MESSAGE. REPLACED THE STAB TRIM POSITION TRANSMITTER, CONTROL MODULE, AND STAB TRIM / RUDDER MODULE.Apr 19, 2018 · N407KZ · Boeing 7474KZF · Auto Flight SystemSDR UIEA2018031300389Cover · crackedNLG LEFT MOUNT BOLT COVER PANEL, FOUND THE BOLT HOLE CRACKED AT BS 400. REPAIRED IAW RL-53-00-12519, REV A.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Fuselage, Landing Gear Attach FittingsSDR UIEA2018031300390Stiffener · crackedAPU FIREWALL FWD FACE AT BS 2658, NR 2 STIFFENER FOUND CRACKED. THE FIREWALL STIFFENER WAS REPAIRED IAW RL-53-83-12510, REV A.Mar 8, 2018 · N407KZ · Boeing 7474KZF · APU Cowling/ContainmentSDR UIEA2018031300391Support Beam · crackedLT VERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 382.4, FOUND CRACKED. SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder StructureSDR UIEA2018031300392Support Beam · crackedRIGHT VERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 382.4, FOUND CRACKED. THE SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder StructureSDR UIEA2018031300393Support Beam · crackedRIGHT VERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 357.4, FOUND CRACKED. THE SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder StructureSDR UIEA2018031300394Support Beam · crackedLEFT VERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 357.4 , FOUND CRACKED. THE SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder StructureSDR UIEA2018031300395Support Beam · crackedVERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 332, FOUND CRACKED. THE SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder StructureSDR UIEA2018031300396Support Beam · crackedVERTICAL STAB T/E PANEL SUPPORT BEAM AT RUDDER STA 332, FOUND CRACKED. THE SUPPORT BEAM CAP ANGLE WAS REPAIRED IAW SRM 55-30-13-2R-2, REPAIR 2, FIG 202.Mar 8, 2018 · N407KZ · Boeing 7474KZF · Rudder Structure
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