# Service difficulty reports: N475MC A list on [N475MC](https://openairdocs.org/aircraft/N475MC.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 3 · 137 reports - [SDR UIEA2026071000587](https://openairdocs.org/sdr/UIEA2026071000587.md): Proximity Sensor · out of tolerance · Jul 10, 2026 · N475MC · Boeing 74747UF · Landing Gear Position and Warning > GEAR DISAGREE MSG, LT WING LANDING GEAR UP PRIMARY AND ALT PROXIMITY SWITCHES TARGET FAILED. JACKED AIRCRAFT TO CHECK PROX SENSOR RIGGING. FOUND PROX SENSORS S398 & S1638 OUT OF TOLERANCE. RESHIMMED BOTH SWITCHES IAW AMM 32-61-21. OPS CHECKED GOOD. - [SDR UIEA2026052300346](https://openairdocs.org/sdr/UIEA2026052300346.md): Actuator · faulted · May 23, 2026 · N475MC · Boeing 74747UF · Landing Gear Door Retract Section > NOSE "GEAR DOOR" EICAS MSG AFTER GEAR RETRACTION. RAN QRH, NO HELP. DURING INSPECTION, FOUND NLG DOOR ACTUATOR DAMAGED. REMOVED AND REPLACED NOSE GEAR DOOR ACTUATOR AND CHECKED NML PER AMM 32-34-14 AND IPC 32-34-14-10. OPS CHK OK - [SDR UIEA2025080701091](https://openairdocs.org/sdr/UIEA2025080701091.md): Splice · damaged · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > DEVIATION - PERFORM EO 4453B761 PART 1-2 SPLICE FITTING INSPECTION FOUND L/H UP FITTING ONE HOLE SIZE UNCORRECT AT STA 2598 S-11 AREA(

1. ACCOMPLISHED EI #T2025A53M-1475 REV 1. 2. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2025080701092](https://openairdocs.org/sdr/UIEA2025080701092.md): Bulkhead · not reported · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Main, Bulkhead > DEVIATION - PERFORM STA 2598 BULKHEAD MODIFICATION FOUND DEVIATION AT DOUBLER(

1. ACCOMPLISHED EI #T2025A53M-1411 REV 1 AND EI #T2025A53M-1440 REV 1. 2. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2025080701093](https://openairdocs.org/sdr/UIEA2025080701093.md): Support Fitting · cracked · Aug 7, 2025 · N475MC · Boeing 74747UF · Drag Control Actuator > CRACK - FITTING L/H WING #5 SPOILER ACTUATOR SUPPORT FITTING(

1. ACCOMPLISHED IAW WORK SHEET #50468 (SRM 57-51-13-2R-1 REV 104). 2. CONDITION CHECK NORMAL AND JOB COMPLETED

) - [SDR UIEA2025080701094](https://openairdocs.org/sdr/UIEA2025080701094.md): Seat Track · cracked · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CRACK - FOUND CRACK ON SEAT TRACKS AT RBL 11.33 STA 2095(

1. ACCOMPLISHED WORK SHEET #50496 AND DWG #65B38253, SH1 REV, AP, SHS1, REV A, SH52, REV A, SH53, REV, AND SRM 53-00-52-2R-12, REV 104. 2. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2025080701095](https://openairdocs.org/sdr/UIEA2025080701095.md): Web · cracked · Aug 7, 2025 · N475MC · Boeing 74747UF · Wing Miscellaneous Structure > CRACK- WEB OUTBD FACE OF L/H WING T/E INBD AILERON INBD WEB WBL 445(

1. ACCOMPLISHED IAW EI #T2025A57M-1399 REV 1. 2. CONDITION CHECK NORMAL AND JOB COMPLETED

) - [SDR UIEA2025080701096](https://openairdocs.org/sdr/UIEA2025080701096.md): Seat Track · corroded · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND CORROSION ON SEAT TRACK AT LBL 11.33 STA 1770, STA 1790 AND STA 1875(

1. ACCOMPLISHED WORK SHEET #50495 AND DWG #65B38253, SH-1, REV AL, 65B3853, SH-50, REV A, AND 65B3853, SH-49, REV AND SRM 53-00-52-2R-12 REV 104. 2. JOB COMPLETED AND CO - [SDR UIEA2025080701097](https://openairdocs.org/sdr/UIEA2025080701097.md): Fitting · cracked · Aug 7, 2025 · N475MC · Boeing 74747UF · Spoilers > CRACK - FITTING L/H WING #6 SPOILER MID HINGE SUPPORT FITTING(

1. ACCOMPLISHED IAW WORK SHEET #50469 AND EI #T2025A57M-14262 REV 1 AND SRM 57-51-13-2R-1 REV 104. 2. CONDITION CHECK NORMAL AND JOB COMPLETED

) - [SDR UIEA2025080701098](https://openairdocs.org/sdr/UIEA2025080701098.md): Repair · not reported · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Structure (General) > EXISTING REPAIR - FOUND EXISTING REPAIR AT FWD CGO INNER SKIN, BETWEEN STA 580 - STA 596. ACCOMPLISHED EI #T2025A52M-1521 REV 1. 2. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2025080701099](https://openairdocs.org/sdr/UIEA2025080701099.md): Seat Track · broken · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > BROKEN - SEAT TRACK M/D CGO COMPT BETWEEN STA 1520 AND STA 1540 RBL 11.33. ACCOMPLISHED EI #T2025A53M-1428 REV 1 AND DWG #65B38253, SH 1 REV AL, 14440802, SH 2, REV B. - [SDR UIEA2025080701100](https://openairdocs.org/sdr/UIEA2025080701100.md): Support Fitting · cracked · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CRACK ON L/H PORTAL LATCH #4 SUPPORT FITTING OF NOSE CGO DOOR AT C3 FRAME, WL200(

1. REPAIR PORTAL LATCH #4 SUPPORT FITTING IAW WORK SHEET #50489 AND EI #T2025A53M-1524 REV 2 AND SRM 53-10-07-2R-3 REV 104. 2. INSTALL FASTENERS IAW SRM 51-40-02-0G-0 REV 104 A - [SDR UIEA2025080701101](https://openairdocs.org/sdr/UIEA2025080701101.md): Bracket · corroded · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > FND AFT CGO FLOOR BRACKET CORROSION AT STA 1871 LBL 20(

1. REMOVED THE DAMAGE PART IAW SRM 51-40-02-0G-0 REV 104. 2. INSTALL NEW PART IAW SRM 51-40-02-0G-0 REV 104 AND DWG #65B60128, SH 8, REV B. 3. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2025080701102](https://openairdocs.org/sdr/UIEA2025080701102.md): Bracket · corroded · Aug 7, 2025 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > FND AFT CGO FLOOR BRACKET CORROSION AT STA 1880 LBL 20. REMOVED THE DAMAGE PART IAW SRM 51-40-02-0G-0 REV 104. INSTALL NEW PART IAW SRM 51-40-02-0G-0 REV 104 AND DWG #65B60128 SH-8 REV B. JOB COMPLETED AND CONDITION CHECK NORMAL. - [SDR UIEA2025080701103](https://openairdocs.org/sdr/UIEA2025080701103.md): Lamp · inoperative · Aug 7, 2025 · N475MC · Boeing 74747UF · Emergency Lighting > FOUND U/D SLIDE LIGHT INOPERATIVE IAW AMM 33-51-10-962-001 REV 113 REPLACED U/D SLIDE LIGHT LAMP 2EA. 2. IAW AMM 33-51-10-962-001 REV 114 PERFORMED EMERGENCY LIGHT (U/D SLEEVE) INSTALLATION TEST AND THE RESULT WAS SATISFACTORY

) - [SDR UIEA2025080701105](https://openairdocs.org/sdr/UIEA2025080701105.md): Actuator · no test · Aug 7, 2025 · N475MC · Boeing 74747UF · Landing Gear Actuator > FOUND R/H BODY GEAR ACTUATOR ROTARY FUNCTIONAL TEST FAIL(

1. IAW AMM 32-35-01-004-001 REV 114 & AMM 32-35-01-404-007 REV 114 STEP A TO FCU RPL R/H BLG ALTERNATE ELEC ACTUATOR. 2. IAW AMM 32-35-00-715-059 REV 114 PERFORM R/H BODY GEAR ALTERNATE EXTENSION TEST - [SDR UIEA2024091100906](https://openairdocs.org/sdr/UIEA2024091100906.md): Connector · loose · Sep 12, 2024 · N475MC · Boeing 74747UF · Engine Oil Pressure > NUMBER 4 ENGINE OIL PRESSURE FLUCTUATION DURING FLIGHT.(

VISUAL INSP ENG, SCREENS & OIL FILTERS. FOUND LOOSE CONNECTOR ON PRESSURE TRANSMITTER. CHANGED OIL PRESSURE TRANSMITTER, C/W ENGINEERING RECOMMENDATIONS & AMM 79-32-01 AND ENGINE RUNS. - [SDR UIEA2024082500845](https://openairdocs.org/sdr/UIEA2024082500845.md): Controller · abnormal · Aug 24, 2024 · N475MC · Boeing 74747UF · Cabin Temperature Control System > PACK 3, 2 & 1 EICAS MSG. OPS OK ON CHANNEL A CONTROLLER(

R/R PACK TEMP B CONTROLLER & OPS CHECK OK IAW AMM 21-52-06.

) - [SDR UIEA2024072800757](https://openairdocs.org/sdr/UIEA2024072800757.md): Actuator · leaking · Jul 29, 2024 · N475MC · Boeing 74747UF · Aircraft Fuel System > SUSPECTED FUEL LEAK ENGINE 3. SHUTDOWN ENGINE 3 AT FL340. ENGINE 3 SHOWED OIL PRESSURE 11 PSI AFTER SHUTDOWN.(

PERFORMED DVI FOR ENG 3 FOR FUEL LEAKS, NO DEFECT NOTED. RAN ENG, NO DEFECTS NOTED, FUEL FLOW IND NORMAL PER AMM 71-00-00. R/R #3 XFEED VALVE ACTUA - [SDR UIEA2024062000557](https://openairdocs.org/sdr/UIEA2024062000557.md): Tire · delaminated · Jun 19, 2024 · N475MC · Boeing 74747UF · Tire > #8 TIRE DELAMINATION(

R/R MLG TIRE #8 PER AMM 32-45-01/401. SPACER INSTALLED.. REF AIPC 32-45-03-02. DUE TO #8 MLG TIRE TREAD LOSS, PERFORMED TIRE TREAD LOSS INSPECTION IAW AMM 5-51-34-202-001. FOUND MULTIPLE DAMAGES ON PANELS 193BLM, 193CL, 193DL & 193FL. R - [SDR 2024F00135](https://openairdocs.org/sdr/2024F00135.md): Outflow Valve · failed · May 10, 2024 · N475MC · Boeing 74747UF · Pressure Regulator/Outflow Valve > ON 13 MAY 2024, RECEIVED ATLAS REPORT THAT N475MC CREW REPORTED VIA SATCOM DUAL OUTFLOW VALVE FAILURE. FOUND CABIN PRESS CONT RH ICU C/B PULLED AND COLLARED ON P6 PANEL (CABIN PRESS ONTR LH ICU C/B CLOSED). LH ICU C/B SHOULD HAVE BEEN PULLED AND COLLARED IAW T - [SDR UIEA2024051000375](https://openairdocs.org/sdr/UIEA2024051000375.md): Relay · failed · May 10, 2024 · N475MC · Boeing 74747UF · Pressure Regulator/Outflow Valve > CREW REPORTED VIA SATCOM DUAL OUTFLOW VALVE FAILURE.(

FOUND CABIN PRESS CONT RH ICU C/B PULLED AND COLLARED ON P6 PANEL (CABIN PRESS ONTR LH ICU C/B CLOSED). LH ICU C/B SHOULD HAVE BEEN PULLED AND COLLARED IAW THE LH OUTFLOW VALVE DMI 208466 ON 10MAY24 AT NK - [SDR UIEA2022081800872](https://openairdocs.org/sdr/UIEA2022081800872.md): Door · warning light · Aug 18, 2022 · N475MC · Boeing 74747UF · Cabin Pressure Indicator > L1 DOOR NOT FULLY CLOSED OR DOOR LOCK MECHANISM NOT FULLY ENGAGED BEFORE TAKE OFF(

RETURNED TO AIRPORT, INSPECTED FOR DEFECTS, FOUND NONE. CLOSED DOOR, ENSURED DOOR MECHANISM WAS FULLY ENGAGED AND PRESSURIZED AIRCRAFT. NO DEFECTS NOTED, AND NO SOUNDS INDICAT - [SDR UIEA2022031100199](https://openairdocs.org/sdr/UIEA2022031100199.md): Metering Valve · loose · Mar 10, 2022 · N475MC · Boeing 74747UF · Hydraulic System, Main > AFTER TAKEOFF HYD QTY LOW 1 EICAS(

INSPECTED AND FOUND NOSE STEERING METERING VALVE SUPPLY AND RETURN LINES LOOSE. RESECURED LINES. OPS CHECK LEAK CHECK GOOD PER AMM 20-11-18. SERVICED #1 HYD. SYSTEM PER AMM 12-12-01.

) - [SDR UIEA2021110202327](https://openairdocs.org/sdr/UIEA2021110202327.md): None · none · Nov 2, 2021 · N475MC · Boeing 74747UF · Fuselage Main, Plate/Skin > FUSELAGE SKIN CORROSION AT STA. 1720 AND STRINGER 42 RIGHT(

AREA OF CORROSION WAS CUT OUT, NO CORROSION WAS FOUND ON THE STRINGER. HFEC WAS ACCOMPLISHED AROUND CUT OUT AND EXISTING HOLES WITH NO FINDINGS. ORIGINAL SKIN WAS 2024-T3.080". DOUBLER WA - [SDR UIEA2021080601713](https://openairdocs.org/sdr/UIEA2021080601713.md): Skin · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Main, Plate/Skin > CORROSION - FND 22EA CORROSION DAMAGE WHEN PERFORM SB 747-53A2878(

REMOVE THE ACCESS FASTENERS AND BLEND OUT CORROSION AREA IAW EI NO T2021A53M-2094 REV 0. REPAIR THE DAMAGED AREA IAW EI NO T2021A53M-2094 REV 2 AND SRM 51-40-02 REV 91 DWG NO 65B04124 SH15 RE - [SDR UIEA2021080601715](https://openairdocs.org/sdr/UIEA2021080601715.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT RBL 11.33 STA 908(

1) REMOVED CORROSION DAMAGE SEAT TRACK SECTION FROM STA 890.4 TO 930.6 IAW SRM 51-40-02-0G-0 REV 91. 2) REPAIR CORROSION AREA IAW SRM 53-00-52-2R-12 REPAIR 12 REV 91 AND EI #I2021A53M02138 - [SDR UIEA2021080601716](https://openairdocs.org/sdr/UIEA2021080601716.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > FOUND SEAT TRACK CORROSION AT STA 660 RBL 11.33(

1) REMOVED CORROSION DAMAGE SEAT TRACK SECTION FROM STA 610.5 TO STA 753.4 PRODUCTION SPLICE POSITION IAW SRM 51-40-02-0G-0 REV 91. 2) REPAIR CORROSION AREA IAW EI #T2021A53M-2118 REV 1 AND SRM 53-00-52-2R-12 - [SDR UIEA2021080601717](https://openairdocs.org/sdr/UIEA2021080601717.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT RBL 11.33 STA 750(

THE CORROSION AREA OF SEAT TRACK WAS REPAIRED BY W/O: 6101577 (840) AND COMPLETED

) - [SDR UIEA2021080601718](https://openairdocs.org/sdr/UIEA2021080601718.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT RBL 11.33 STA 730(

THE CORROSION AREA OF SEAT TRACK WAS REPAIRED BY W/O: 6101577 (840) AND COMPLETED

) - [SDR UIEA2021080601719](https://openairdocs.org/sdr/UIEA2021080601719.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT RBL 11.33 FROM STA 1620 TO STA 1710(

1) REMOVE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02 REV 91. 2) REPAIR DAMAGE AREA IAW SRM 53-00-52-2R-12 AND EI #T2021A53M 2117 REV 1 3) REINSTALL FASTENERS IW SRM - [SDR UIEA2021080601720](https://openairdocs.org/sdr/UIEA2021080601720.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT THE LBL 11.33 BETWEEN FROM STA 1580 TO STA 1700(

1) REMOVE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02 REV 91. 2) REPAIR DAMAGE AREA IAW SRM 53-00-522R-12 REV 01 AND EI #T2021A53M-2119 REV 1. 3) REINSTA - [SDR UIEA2021080601724](https://openairdocs.org/sdr/UIEA2021080601724.md): Door Sill · cracked · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CRACK - FOUND CRACK DAMAGE ON THE OUTER CHORD AT STA 460 1L MAIN ENTERY DOOR UPPER SILL(

ACCOMPLISHED THE OUTER CHORD REPAIR IAW EO 4453A291 STEP 11 REV 7. CONDITION CHECK NORMAL AND JOB COMPLETED

) - [SDR UIEA2021080601727](https://openairdocs.org/sdr/UIEA2021080601727.md): Seat Track · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > CORROSION - FOUND DAMAGE ON THE M/D SEAT TRACK AT RBL 11.33 STA 1010(

REMOVE THE CORROSION SEAT TRACK IAW SRM 51-40-02 REV 91. REPAIR THE DAMAGE AREA IAW EI T2021A53M-2164 REV1 AND SRM 53-40-52-2R-3 REPAIR 3 REV 91. INSTALL ACCESS SEAT TRACK FASTENERS IAW SR - [SDR UIEA2021080601730](https://openairdocs.org/sdr/UIEA2021080601730.md): Skin · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Main, Plate/Skin > CORROSION DAMAGE ON INNER SURFACE OF FUSELAGE SKIN BETWEEN STA 1620 AND 1660, S-50L AND 51L(

REMOVE DAMAGE PARTS IAW SRM 51-40-02 REV 91. ACCOMPLISH EI T2021A53M-2152 REV 2. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2021080601731](https://openairdocs.org/sdr/UIEA2021080601731.md): Channel · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CORROSION - CHANNEL, WING TO BODY FAIRING PANEL SUPPORT STA 978 LBL 5(

REMOVED DAMAGED PART IAW SRM 51-40-02 REV 91. INSTALL NEW PART IAW SRM 51-40-02 REV 91 AND DWG 65B06976 SH2 REB G. JOB COMPLETED AND CONDITION CHECK NORMAL

) - [SDR UIEA2021080601732](https://openairdocs.org/sdr/UIEA2021080601732.md): Support · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CORROSION - CHANNEL, FWD WING TO BODY FAIRING PANEL SUPPORT STA 921, RBL 1(

REMOVED DAMAGED PART IAW SRM 51-40-02 REV 91. INSTALLED NEW PART IAW SRM 51-40-02 REV 91 AND DWG 65B04118 SHEET 6 REV A. CONDITION CHECK NORMAL AND JOB COMPLETED

) - [SDR UIEA2021080601733](https://openairdocs.org/sdr/UIEA2021080601733.md): Floor Support · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CORROSION - FLOOR SUPPORT CAP, MAIN DECK CARGO FLOOR STRUCTURE CAP STA 2360 RBL 9(

REMOVE DAMAGE PART IAW SRM 51-40-02 REV 91. FABRICATED PART IAW EI T2021P53M-2115 REV O. INSTALL NEW PART IAW SRM 51-40-02 REV 91 AND DWG 65B02634 SHEET 22 REV U; 65B38754 SHE - [SDR UIEA2021080601734](https://openairdocs.org/sdr/UIEA2021080601734.md): Floor Support · corroded · Aug 3, 2021 · N475MC · Boeing 74747UF · Fuselage Miscellaneous Structure > CORROSION - M/D CARGO FLOOR BEAM STRUCTURE SUPPORT CORROSION AT STA 2222 TO STA 2230 RBL 65(

REMOVE DAMAGED PART IAW SRM 51-40-02 REV 91. INSTALL NEW PART IAW SRM 51-40-02 REV 91 AND DWG 65B38694 SHEET 7 REV -; 65B38694 SHEET 3 REV C; 65B38687 SHEET 14 REV B - [SDR UIEA2021080601735](https://openairdocs.org/sdr/UIEA2021080601735.md): Battery · inoperative · Aug 3, 2021 · N475MC · Boeing 74747UF · Emergency Lighting > FOUND THE EMERGENCY LIGHT BATTERY (M5168) FUNCTION NO GOOD, THE LIGHTS STAY ON LESS THAN 15 MINUTES(

REPLACED AND TEST EMERGENCY LIGHT BATTERY IAW AMM 33-51-04-902-001-001 REV 101. CONDITION CHECK NORMAL, TEST RESULT WAS SATISFACTORY

) - [SDR UIEA2020091731983](https://openairdocs.org/sdr/UIEA2020091731983.md): Autopilot Sys · malfunctioned · Sep 13, 2020 · N475MC · Boeing 74747UF · Autopilot System > DURING TAKE OFF ROLL AT APPROX 90 KTS RECEIVED MASTER WARNING LIGHT, AS WELL AS, EICAS MSG "AUTOPILOT DISCONNECT" AND "NO LAND 3". REJECTED TAKE OFF. EICAS MSG AND WARNING CONTINUED DURING TAXI TO GATE. HIGH ENERGY & STOP, INSPECTION NOT REQUIRED. PLACED L - [SDR UIEA2019072604860](https://openairdocs.org/sdr/UIEA2019072604860.md): Warning System · false activation · Jul 26, 2019 · N475MC · Boeing 74747UF · Landing Gear Position and Warning > AFTER GEAR RETRACTION, EICAS MSG'S: "GEAR TILT", "GEAR DISAGREE", AND "GEAR DOOR". (

PREFORMED VISUAL INSPECTION OF RT MAIN LANDING GEAR AND DOORS. NO ABNORMALITIES NOTED. SUNG RT WING GEAR AND MAIN GEAR DOORS IAW AMM 32-10-00. OPS CHECK OK. PERFORMED PSEU T - [SDR UIEA2019072604861](https://openairdocs.org/sdr/UIEA2019072604861.md): Hydraulic Line · leaking · Jul 26, 2019 · N475MC · Boeing 74747UF · Hydraulic System, Main > "GEAR TILT" EICAS ON RETRACT ATTEMPT. UNABLE TO RETRACT GEAR DUE TO GEAR LEVER LOCK. RETURNED TO VCP. (

INSPECTED L/B GEAR AND FOUND HYD LINE LEAKING TO TILT ACTUATOR. INSTALLED TEMP FLEX LINES ON L/ BODY GEAR TILT ACTUATOR. SERVICED AND LEAK CHECKED IAW AM - [SDR UIEA2019070104634](https://openairdocs.org/sdr/UIEA2019070104634.md): Panel · dented · Jul 7, 2019 · N475MC · Boeing 74747UF · Trailing Edge Flaps > LT WING O/B FORE FLAP TOP PANEL FOUND DENT AT #1 FLAP TRACK O/B AREA. (

DOUBLER REPAIR CARRIED OUT AS PER SRM 51-70-10-2R-2 REV 86. REPAIR CATERGORIZED AS "CATEGORY A" PERMANENT REPAIR AND CLASSIFIED AS "MAJOR REPAIR" AS PER SRM 51-00-06-0G-0 REV 86.
DURING ULTRASONIC INSPECTION CARRIED OUT AND FOUND CRACK INDICATION ON FUSELAGE SKIN COMMON TO LHS DRAG SPLICE FITTING AT STRINGER 38, BODY STATION 980 FROM FASTENER TO FASTENER HOLES AS MARKED(

CRACKED SKIN AT THE NOTED LOCATION TRIMMED OUT AND SKIN REPAIR - [SDR UIEA2019070104626](https://openairdocs.org/sdr/UIEA2019070104626.md): Seat Track · cracked · Jul 7, 2019 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK - SEAT TRACK (P/N: 65B38272-1) CROWN FLANGE FOUND CORROSION AT STA 1730 LBL 11.33(

CORRODED SEAT TRACK TRIMMED OUT AND SEAT TRACK SPLICE REPAIR CARRIED OUT AT BETWEEN STA.1710 & STA.1766, LBL 11.33 AS PER SRM 53-00-52-2R-12, REPAIR 12, REV.86. REPA - [SDR UIEA2019070104628](https://openairdocs.org/sdr/UIEA2019070104628.md): Seat Track · cracked · Jul 7, 2019 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK CARGO COMPARTMENT SEAT TRACK (P/N: 65B11243-505) AT STA 400 LBL 55.50 FOUND CRACK AS MARKED(

CRACKED SEAT TRACK TRIMMED OUT AND SEAT TRACK SPLICE REPAIR CARRIED OUT AT BETWEEN STA.390 & STA.410, LBL 55.49 AS PER SRM 53-00-52-2R-6, REPAIR 6, REV.86. - [SDR UIEA2019070104629](https://openairdocs.org/sdr/UIEA2019070104629.md): Seat Track · cracked · Jul 7, 2019 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK CARGO COMPARTMENT SEAT TRACK (P/N: 65B38273-4) AT STA 1960 RBL 11.33 FOUND CRACK AS MARKED(

CRACKED SEAT TRACK TRIMMED OUT AND SEAT TRACK SPLICE REPAIR CARRIED OUT AT BETWEEN STA.1946 & STA.2010, RBL 11.33 AS PER SRM 53-00-52-2R-12, REPAIR 12, REV. - [SDR UIEA2019070104630](https://openairdocs.org/sdr/UIEA2019070104630.md): Seat Track · cracked · Jul 7, 2019 · N475MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK CARGO COMPARTMENT SEAT TRACK (P/N: 65B38273-4) AT STA 1831 RBL 11.33 FOUND CRACK AS MARKED(

CRACKED SEAT TRACK TRIMMED OUT AND SEAT TRACK SPLICE REPAIR CARRIED OUT AT BETWEEN STA.1766 & STA.1870, RBL 11.33 AS PER SRM 53-00-52-2R-12, REPAIR 12, REV. - [SDR UIEA2019070104631](https://openairdocs.org/sdr/UIEA2019070104631.md): Panel · dented · Jul 7, 2019 · N475MC · Boeing 74747UF · Trailing Edge Flaps > LT WING O/B FORE FLAP TOP PANEL O/B OF #1 FORE FLAP TRACK (FROM I/B) FOUND DENT.(

DOUBLER REPAIR CARRIED OUT AS PER SRM 51-70-10-2R-2 REV 86. REPAIR CATERGORIZED AS "CATEGORY A" PERMANENT REPAIR AND CLASSIFIED AS "MAJOR REPAIR" AS PER SRM 51-00-06-0G-0 REV 8 Next page: https://openairdocs.org/aircraft/N475MC/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N475MC' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N475MC/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.