# Service difficulty reports: N409MC

A list on [N409MC](https://openairdocs.org/aircraft/N409MC.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 5 · 236 reports

- [SDR UIEA2026082000782](https://openairdocs.org/sdr/UIEA2026082000782.md): Switch · faulted · Aug 20, 2026 · N409MC · Boeing 74747UF · Drag Control System
  > RTO MASTER WARNING AURAL "CONFIG SPOILERS". LOW SPEED RTO 65KTS, RETURNED TO GATE. R & R AUTOMATIC SPEED BRAKE ARM SWITCH IAW AMM 27-62-10/401 AND AIPC 2762-55-01 ITEM 344. PERFORMED OPS CHK, CHKD OK. PERFORMED T/O WARNING TEST IAW AMM 31-51-00-725-024, TEST
- [SDR UIEA2025112401322](https://openairdocs.org/sdr/UIEA2025112401322.md): Coupler · faulted · Nov 24, 2025 · N409MC · Boeing 74747UF · Communications System Wiring
  > LEFT/RIGHT HF WILL NOT TRANSMIT. R & R RT & LT HF COUPLER PER AMM 23-11-03 & AIPC 23-11-03-05A. OPS CHK OK. L
- [SDR UIEA2025050600588](https://openairdocs.org/sdr/UIEA2025050600588.md): Support Fitting · gouged · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Attach Fittings
  > LH BLG INBOARD TRUNNION VERTICAL SUPPORT FITTING I/B AND O/B SIDE FACE FOUND GOUGE MARK. LH BLG INBOARD TRUNNION VERTICAL SUPPORT FITTING I/B AND O/B SIDE FACE MACHINED AS PER B747-400F SRM 53-40-90 REPAIR 1 REV. 103 AND FOUND WITHIN WORK LIMIT. FOR DETAILS R
- [SDR UIEA2025050900591](https://openairdocs.org/sdr/UIEA2025050900591.md): Panel · corroded · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Structure
  > RH BODY GEAR W/W FIXED PANEL INNER SURFACE, JUST BELOW APU FIRE SHUT OFF MODULE. FOUND SURFACE CORROSION. RH BODY GEAR W/W FIXED PANEL INNER SURFACE JUST BELOW APU FIRE SHUT OFF MODULE SURFACE CORROSION FOUND OUT OF LIMITS AS PER B747-400F SRM 53-00-71-1A-1 R
- [SDR UIEA2025051100592](https://openairdocs.org/sdr/UIEA2025051100592.md): Skin · damaged · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Plate/Skin
  > FUSELAGE STA 162, STR 23L-24L FOUND LIGHTNING STRIKE AS MARKED. FUSELAGE STA 162, STR 23L-24L LIGHTNING STRIKE REPAIRED AS PER B747-400F SRM 53-00-01 REPAIR 9 REV.103. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2025051100593](https://openairdocs.org/sdr/UIEA2025051100593.md): Skin · damaged · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Plate/Skin
  > FUSELAGE STA 154, STR 20R - 22R FOUND LIGHTNING STRIKE AS MARKED. FUSELAGE STA 154, STR 20R - 22R LIGHTNING STRIKE REPAIRED AS PER B747-400F SRM 53-00-01 REPAIR 9 REV.103. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2025051100594](https://openairdocs.org/sdr/UIEA2025051100594.md): Skin · damaged · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Plate/Skin
  > FUSELAGE STA 493, STR L27A - L28A FOUND LIGHTNING STRIKE AS MARKED. FUSELAGE STA 493, STR L27A - L28A LIGHTNING STRIKE REPAIRED AS PER B747-400F SRM 53-00-01 REPAIR 9 REV.103. NO FUTHER DEFECT NOTED.
- [SDR UIEA2025051100595](https://openairdocs.org/sdr/UIEA2025051100595.md): Seat Track · corroded · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings
  > MAIN DECK CARGO SEAT TRACK, FOUND CORROSION BETWEEN STA 1000 AND STA 1020, LBL 11.33. MAIN DECK CARGO SEAT TRACK REPAIRED AS PER EN# 3071-25 REV.0. NO FURTHER DEFECTS NOTED.<!--ENDFRAGMENT--></P>)
- [SDR UIEA2025051100596](https://openairdocs.org/sdr/UIEA2025051100596.md): Trunnion · damaged · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage, Landing Gear Attach Fittings
  > STA 1480 RH BLG INBOARD TRUNNION VERTICAL SUPPORT FITTING 65B10595-62 THE TOOL MARK BLENDOUT AND THE GROOVED HOLE DAMAGED. REQUEST FOR PERMANENT REPAIR INSTRUCTIONS.(<P>STA 1480 RH BLG INBOARD TRUNNION VERTICAL SUPPORT FITTING 65B10595-62 THE TOOL MARK BLENDOU
- [SDR UIEA2025051400603](https://openairdocs.org/sdr/UIEA2025051400603.md): Seat Track · corroded · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings
  > MAIN DECK CARGO SEAT TRACK FOUND CORROSION BETWEEN STA 1580 AND STA 1600, RBL 11.33(<P>MAIN DECK CARGO SEAT TRACK REPAIRED AS PER EN #3096-25 REV.0 AND B747-400F SRM 53-00-52 REPAIR 12 REV.103. NO FURTHER DEFECTS NOTED.<!--ENDFRAGMENT--></P>)
- [SDR UIEA2025051400604](https://openairdocs.org/sdr/UIEA2025051400604.md): Keelbeam · corroded · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Keel
  > RH BODY GEAR W/W KEEL BEAM UPPER SURFACE AT STA 1472, 1444 AND 1425 FOUND SURFACE CORROSION AS MARKED.(<P><!--STARTFRAGMENT-->RH BODY GEAR W/W KEEL BEAM UPPER SURFACE AT STA 1472, 1444 AND 1425 SURFACE CORROSION REPAIRED PER <SPAN>EN# 3072-25 REV.0.</SPAN><SPA
- [SDR UIEA2025051400605](https://openairdocs.org/sdr/UIEA2025051400605.md): Keelbeam · corroded · May 15, 2025 · N409MC · Boeing 74747UF · Fuselage Main, Keel
  > LH BODY GEAR W/W KEEL BEAM UPPER SURFACE AT STA 1458, 1437 AND 1427 FOUND SURFACE CORROSION AS MARKED. LH BODY GEAR W/W KEEL BEAM UPPER SURFACE AT STA 1458, 1437 AND 1427 SURFACE CORROSION REPAIRED PER EN# 3072-25 REV.0. ACCOMPLISHED AS PER EN# 3072-25 REV.0
- [SDR UIEA2024102501062](https://openairdocs.org/sdr/UIEA2024102501062.md): Fitting · corroded · Oct 25, 2024 · N409MC · Boeing 74747UF · Fuselage, Landing Gear Attach Fittings
  > R/H BLG INBD TRUNNION CAP FITTING HAS PITTING CORROSION.(<P>REMOVED CORROSION AS PER SRM 53-40-90-2R-1. PERFORMED NDI AS PER NDTM 51-00-00-PART 6 & SOPM 20-20-02. REMOVED ADDITIONAL CORROSION AND PERFORMED NDI & DVI. APPLIED ALODINE, PRIMER, ENAMEL AND SEALANT
- [SDR UIEA2024102501063](https://openairdocs.org/sdr/UIEA2024102501063.md): Fitting · corroded · Oct 25, 2024 · N409MC · Boeing 74747UF · Fuselage, Landing Gear Attach Fittings
  > L/H BLG INBD TRUNNION CAP FITTING HAS PITTING CORROSION.(<P>REMOVED CORROSION AS PER SRM 53-40-90-2R-1. PERFORMED NDI AS PER NDTM 51-00-00-PART 6 & SOPM 20-20-02. REMOVED ADDITIONAL CORROSION AND PERFORMED NDI & DVI. APPLIED ALODINE, PRIMER, ENAMEL AND SEALANT
- [SDR UIEA2024102501064](https://openairdocs.org/sdr/UIEA2024102501064.md): Support Beam · damaged · Oct 25, 2024 · N409MC · Boeing 74747UF · Fuselage, Landing Gear Attach Fittings
  > R/H BLG INBOARD TRUNNION SUPPORT BEAM TOOL MARK DAMAGED.(<P>REMOVED TOOL MARK AS PER SRM 51-20-01. PERFORMED NDI AS PER 747 NDTM 51-00-00-PART 6 PART 4. CLEANED THE HOLES AND APPLIED ALODINE & PRIMER AS PER SOPM 20-41-02, SRM 51-20-01, BOEING SR TLS-TLS-24-083
- [SDR UIEA2023070500690](https://openairdocs.org/sdr/UIEA2023070500690.md): Packing · unknown · Jul 5, 2023 · N409MC · Boeing 74747UF · Hydraulic System, Main
  > HYD QTY LOW 4Â EICAS MESSAGE(<P>ITEM 1: FOUND ACCUMULATOR ISOLATION VALVE UPPER BLANK AND LOOSE, TIGHTENED 1 TURN IAW AMM 20-51-01 (FOR SOURCE SELECTOR 1 VALVE). ITEM 4: LEAK CHECK C/W AND FAILED. ITEM 7: FOUND O-RING ON TOP PLUG OF ACCUMULATOR VALVE DAMAGED
- [SDR UIEA2023050600409](https://openairdocs.org/sdr/UIEA2023050600409.md): Structure · unknown · May 9, 2023 · N409MC · Boeing 74747UF · Wing Structure
  > RIGHT WING FIXED TRAILING EDGE GROUND SPOILER AT STA 432.65 SUPPORT RIB STRUCTURE END CORRODED AND METAL PEELING(<P>REPLACED CHORD ON R/H WING STA. 432.65 RIB STRUCTURE IAW EO 4457A169. NO FURTHER DEFECTS NOTED. </P>)
- [SDR UIEA2023041400342](https://openairdocs.org/sdr/UIEA2023041400342.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Doors
  > FOUND EXISTING REPAIR DOUBLER ON FWD CGO DOOR FWD LWR CORNER(<P>1. REMOVE EXISTING DOUBLER IAW SRM 51-40-02-0G-0 REV 97. 2. REPAIR DAMAGE AREA IAW SRM 52-30-01-2R-2 DETAIL IV REV 97. 3. INSTALL FASTENERS IAW SRM 51-40-02-0G-0 REV 97. 4. CONDITION CHECK NORMAL
- [SDR UIEA2023041400343](https://openairdocs.org/sdr/UIEA2023041400343.md): Shear Tie · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > CRACK WAS FOUND ON STA 1000 FRONT SPAR BULKHEAD LBL 57.50 SHEAR TIE(<P>1) REMOVED THE DAMAGE PART IAW SRM 51-40-02-0G-0 REV 97. 2) INSTALL NEW PART IAW SRM 51-40-02-0G-0 REV 97 & EO 4453C24 PART 5 REV 3. 3) PERFORM EI T2023A53M-620 REV 0. 4) ACCOMPLISHED IAW E
- [SDR UIEA2023041400344](https://openairdocs.org/sdr/UIEA2023041400344.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND EXISTING REPAIR DOUBLER ON FUSELAGE SKIN AT STA 1920 TO STA 1940 BETWEEN S-31R TO S-34R(<P>1) REMOVED EXISTING REPAIR DOUBLER IAW SRM 51-40-02-0G-0 REV 97. 2) PERFORM EI T2023A53M-724 SEQUENCE A REV 0. 3) PERFORMED EI T2023A53M-724 REV 1 SEQUENCE B. 4) A
- [SDR UIEA2023041400345](https://openairdocs.org/sdr/UIEA2023041400345.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND EXISTING REPAIR DOUBLER ON FUSELAGE SKIN AT STA 1940 TO STA 1960 BETWEEN S-48R TO S-50R(<P>1) REMOVED EXISTING REPAIR DOUBLER IAW SRM 51-40-02-0G-0 REV 97. 2) PERFORM EI T2023A53M-722 SEQUENCE A REV 0. 3) PERFORM EI T2023A53M-722 SEQUENCE B REV 1. 4) ACC
- [SDR UIEA2023041400346](https://openairdocs.org/sdr/UIEA2023041400346.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Wing Structure
  > DELAMINATION - WEDGE ASSY, RH WING INBD AILERON T/E OUTBD SIDE AREA(<P>1) PERFORM REPAIR OF DELAMINATION DAMAGE FOUND ON RH WING INBD AILERON T/E OUTBD SIDE, PLEASE REFER TO THE JOB CARD ATTACHING SHEET FOR THE DETAILED REWORK INFORMATION. 2) CONDITION CHECK G
- [SDR UIEA2023041400347](https://openairdocs.org/sdr/UIEA2023041400347.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND SLOT CUTOUT AREA CORROSION AT STA 2154 LBL 11.33 SEAT TRACK(<P>1) REMOVED THE AFFECTED FASTENERS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-782 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 & DWG 65B28253, SHEET 55 REV A, S
- [SDR UIEA2023041400348](https://openairdocs.org/sdr/UIEA2023041400348.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND M/D FLOOR STRUCTURE CORROSION AT STA 2040 RBL 85(<P>1) REMOVED THE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-754 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 & DWG 6538102 SHEET 10 REV -,
- [SDR UIEA2023041400349](https://openairdocs.org/sdr/UIEA2023041400349.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND FLOOR BEAM CORROSION AT STA 986 LBL 85(<P>1) REMOVED THE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-798 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 & DWG 65B28049, SHEET 13 REV A. 4) ACCOM
- [SDR UIEA2023041400350](https://openairdocs.org/sdr/UIEA2023041400350.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > CRACK DAMAGE ON STRAP OF STA 2231 AT S-16L(<P>1) REMOVED THE AFFECTED FASTENER IAW SRM 51-40-02-0G-0 REV 97. 2) PERFORMED EI T2023A53M-746 REV 1 SEQUENCE B AND SEQUENCE A AND DWG 65B04-35 SH 13 REV D. 3) ACCOMPLISHED EI T2023A53M-746 REV 2. 4) CONDITION CHECK
- [SDR UIEA2023041400351](https://openairdocs.org/sdr/UIEA2023041400351.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND SEAT TRACK CORROSION AT STA 1015 & 1035 LBL 98.58(<P>1) REMOVED AFFECTED FASTENER TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-799 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 AND DWG 111U0805 SHEET 2 REV 3, SH
- [SDR UIEA2023041400352](https://openairdocs.org/sdr/UIEA2023041400352.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND SEAT TRACK CORROSION AT STA 1095 - 1135 LBL 98.58(<P>1) REMOVED AFFECTED FASTNERS TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-799 REV O (EI ATTACH W/O 8116606 (628)). 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 & DW
- [SDR UIEA2023041400353](https://openairdocs.org/sdr/UIEA2023041400353.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND SEAT TRACK CORROSION AT STA 984 LBL 98.58(<P>1) REMOVED AFFECTED FASTENERS TO GET ACCES IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M & DWG 65B16004 SHEET 4 REV -, 65B16038 SHEET 1 REV D, 65B38250 SHEET 17 REV A, SHEET 4 REV -, SHEET 18 REV
- [SDR UIEA2023041400356](https://openairdocs.org/sdr/UIEA2023041400356.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND M/D FLOOR STRUCTURE CORROSION AT STA 2220 LBL 29(<P>1) REMOVED THE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-748 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 AND DWG 65B38111 SHEET 1 REV E
- [SDR UIEA2023041400357](https://openairdocs.org/sdr/UIEA2023041400357.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Doors
  > FOUND EXISTING REPAIR DOUBLER ON THE AFT CGO DOOR AFT CORNER(<P>1) REMOVE EXISTING DOUBLER IAW SRM 51-40-02-0G-0 REV 97. 2) PERFORM EI T2023A52M-734 REV 1. 3) ACCOMPLISHED EI T2023A52M-734 REV 2. 4) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)
- [SDR UIEA2023041400358](https://openairdocs.org/sdr/UIEA2023041400358.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > FOUND M/D SEAT TRACK CORROSION AT STA 2220 RBL 33(<P>1) REMOVED THE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A53M-750 REV 0. 3) REINSTALLED FASTENERS IAW SRM 51-40-02-0G-0 REV 97 AND DWG 65B38251 SHEET 62 REV A, SH
- [SDR UIEA2023041400359](https://openairdocs.org/sdr/UIEA2023041400359.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Cargo/Baggage Doors
  > FOUND EXISTING REPAIR DOUBLER ON NOSE CGO DOOR AT STA 180 BETWEEN S-45L AND BL 0(<P>1) REMOVE EXISTING DOUBLER IAW SRM 51-40-02-0G-0 REV 97. 2) PERFORM EI T2023A52M-752 REV 0, T2023A52M-730 REV 0 AND T2023A52M-740 REV 1. 3) ACCOMPLISHED EI T2023A52M-752 REV 1,
- [SDR UIEA2023041400360](https://openairdocs.org/sdr/UIEA2023041400360.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > DEVIATION - FOUND STAÂ 720 LH FRAME WITH TENSION AREA CONFIGURATIONÂ MISMATCH WITH THE PRODUCTION DRAWING(<P>1) PERFORM EI T2023A53M-969 REV 0. 2) ACCOMPLISH EI T2023A53M-969 REV 1. 3) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)
- [SDR UIEA2023041400361](https://openairdocs.org/sdr/UIEA2023041400361.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > DEVIATION - FOUND STA 720 RH FRAME WITH TENSION AREA CONFIGURATION MISMATCH WITH THE PRODUCTION DRAWING(<P>1) PERFORM EI T2023A53M-718 REV 1. 2) ACCOMPLISH EI T2023A53M-718 REV 2 AND THIS EI ATTACHING WITH T/C 8122637. 3) CONDITION CHECK NORMAL AND JOB COMPLET
- [SDR UIEA2023041400362](https://openairdocs.org/sdr/UIEA2023041400362.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > CRACK - PERFORM TENSION TIES AND FRAME INSPECTION FINDING ONE HOLE CRACK AT RHS STA 720 FOR FRAME AREA(<P>1) ACCOMPLISHED THE EI T2023A53M-718 REV 0. 2) ACCOMPLISH EI T2023A53M-718 REV 2. 3) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)
- [SDR UIEA2023041400363](https://openairdocs.org/sdr/UIEA2023041400363.md): Intercostal · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > CORROSION - INTERCOSTAL AFTER CGO COMPARTMENT LOWER AREA AT STA 1970 S-38R(<P>1) REMOVE DAMAGE PART IAW SRM 51-40-02-0G-0 REV 97. 2) INSTALL NEW PART IAW SRM 51-40-02-0G-0 REV 97 AND DWG 65B04652 SH 2 REV D, 146U1961 SH 156 REV C, 146U1961 SH 157 REV C. 3) JOB
- [SDR UIEA2023041400364](https://openairdocs.org/sdr/UIEA2023041400364.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Fuselage Structure (General)
  > CORROSION - SKIN RH WLG NW FWD BHD ADJACENT OVERRIDE / JETTISON PUMP CTR TANK RH M225(<P>1) BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A57M-728 SEQUENCE A REV 0. 3) ACCOMPLISHED EI T2023A57M-728 REV 1. 4) JOB COMPLETED AN
- [SDR UIEA2023041400365](https://openairdocs.org/sdr/UIEA2023041400365.md): Unknown · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Wing Structure
  > CORROSION - SKIN LH WLG W/W FWD BHD ADJACENT OVERRIDE / JETTISON PUMP CTR TANK - LH M224(<P>1) BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV 97. 2) ACCOMPLISHED EI T2023A57M-723 SEQUENCE A REV 0. 3) ACCOMPLISHED EI T2023A57M-723 REV 1. 4) JOB COMPLETED
- [SDR UIEA2023041400366](https://openairdocs.org/sdr/UIEA2023041400366.md): Coax · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Communications System
  > FOUND ELT TEST FAIL, TRANSMITTER LED INDICATOR NOT BLANK DURING SELF-TEST AND TX MODE TEST(<P>1) IAW DWG AR320-0011-00 REV -, DWG ES-105-1 REV D & SWPM 20-10-12 REV 82 REPLACED ELT COAX CABLE AND CONDITION CHECK NORMAL. 3) CUSTOMER ISSUED EO 4423A157 FOR REPLA
- [SDR UIEA2023041400367](https://openairdocs.org/sdr/UIEA2023041400367.md): Battery · unknown · Apr 14, 2023 · N409MC · Boeing 74747UF · Emergency Lighting
  > FOUND MANY EMERGENCY LIGHT TEST FAIL, EQUIPMENT #L1832, M4915, M4914, X325, X326, L5731, L5732, L5767, L5734 & L1854(<P>1) IAW AMM 33-51-04-902-001-001 REV 107, 33-51-04-002-009-001 REV 107 & 33-51-04-402-012-001 REV 107, REPLACED BATTERIES AND POWER SUPPLY AN
- [SDR UIEA2022071500765](https://openairdocs.org/sdr/UIEA2022071500765.md): Antenna · fault message · Jul 14, 2022 · N409MC · Boeing 74747UF · Air Collision Avoidance System
  > TCAS STATUS MESSAGE (REMOVED AND REPLACED TCAS COMPUTER AND TCAS LOWER ANTENNA IAW AMM 34-45-01 AND 34-45-02 BOTH OPS CHECKED& GOOD</P>)
- [SDR UIEA2021062301404](https://openairdocs.org/sdr/UIEA2021062301404.md): Manifold · separated · Jun 23, 2021 · N409MC · Boeing 74747UF · Engine (Turbine/Turboprop)
  > AFTER TAKEOFF RECEIVED A OVHT ENG 2 NAC EICAS MESSAGE FOLLOWED BY FIRE ENG 2 EICAS AND ALARMS(<P>INSPECTION FOUND 14TH STAGE HIGH PRESS MANIFOLD AT 3 O'CLOCK SEPARATED CAUSING HEAT DAMAGES TO NUMEROUS WIRES, HARNESS AND INSIDE OF RH TR COWL. REMOVED AND REPLAC
- [SDR UIEA2021021700329](https://openairdocs.org/sdr/UIEA2021021700329.md): Step · cracked · Feb 25, 2021 · N409MC · Boeing 74747UF · Fuselage Main, Structure
  > M/D STAIRWAY NO.5 STEP FOUND CRACKED (COUNT FROM U/D)(<P>M/D STAIRWAY NO.5 STEP CRACK AREA REPAIRED AS PER RI NO: RI-25-50-14342 REV.A</P>)
- [SDR UIEA2021021800351](https://openairdocs.org/sdr/UIEA2021021800351.md): Support · cracked · Feb 25, 2021 · N409MC · Boeing 74747UF · Aerodynamic Fairings
  > FX LH BODY FAIRING 191KL UPPER SUPPORT BEAM AT STA 1240 LWR EDGE FOUND CRACKED(<P>FX LH BODY FAIRING 191KL UPPER SUPPORT BEAM AT STA 1240 LWR EDGE REPAIRED AS PER RI NO: RI-53-00-14343 REV.A</P>)
- [SDR UIEA2021022100366](https://openairdocs.org/sdr/UIEA2021022100366.md): Skin · dented · Feb 25, 2021 · N409MC · Boeing 74747UF · Leading Edge Devices
  > FOUND DENT AT NO.14 KRUEGER FLAP(<P>PERFORMED PERMANENT COMPOSITE REPAIR IAW <SPAN>SRM 51-70-07 PAR.5A</SPAN></P>)
- [SDR UIEA2021022100367](https://openairdocs.org/sdr/UIEA2021022100367.md): Skin · debonded · Feb 25, 2021 · N409MC · Boeing 74747UF · Trailing Edge Flaps
  > LHW I/B FORE FLAP MID LWR PNL MID AREA 1EA EXISTING REPAIR PATCH DISBOND AS MARK.(<P>PERFORMED PERMANENT METAL TO HOT BOND REPAIR AT LHW I/R FORE FLAP MID LWR PNL MID AREA DISBOND REPAIR PATCH AREA AS PER SRM 51-70-10 REPAIR 4 FIG 201 AND REFER TO HX PROCESS C
- [SDR UIEA2021022100368](https://openairdocs.org/sdr/UIEA2021022100368.md): Fairing · delaminated · Feb 25, 2021 · N409MC · Boeing 74747UF · Trailing Edge Flaps
  > LHW O/B MID FLAP L/E FAIRING FOUND DELAMINATED(<P>PERFORMED PERMANENT COMPOSITE HOT BOND REPAIR</P>)
- [SDR UIEA2021022100369](https://openairdocs.org/sdr/UIEA2021022100369.md): Fairing · punctured · Feb 25, 2021 · N409MC · Boeing 74747UF · Trailing Edge Flaps
  > LHW O/B MID FLAP L/E FAIRING FOUND PUNCTURE(<P>PERFORMED PERMANENT COMPOSITE REPAIR</P>)
- [SDR UIEA2021022100370](https://openairdocs.org/sdr/UIEA2021022100370.md): Seat Track · corroded · Feb 25, 2021 · N409MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach Fittings
  > M/D - STA 2180 TO 2200 RBL 11 BELOW SEAT TRACK SLOT HOLE FOUND CORROSION CRACK.(<P>M/D - STA 2150-2210 RBL 11 SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12.</P>)

Next page: https://openairdocs.org/aircraft/N409MC/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 = 'N409MC' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N409MC/reports

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