# Service difficulty reports: N574UP

A list on [N574UP](https://openairdocs.org/aircraft/N574UP.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 · 106 reports

- [SDR IPXA2026032353595](https://openairdocs.org/sdr/IPXA2026032353595.md): Battery · inoperative · Mar 19, 2026 · N574UP · Boeing 74744AF · Emergency Lighting
  > FOUND EMERGENCY LIGHT L1853, L1854, L5735 INOP. I.A.W AMM 33-51-04-902-001-001 REV.116 REPLACED POWER SUPPLY BATTERY AND CONDITION CHECK NORMAL. I.A.W AMM 33-51-04-902-001-001 REV.116 PERFORMED THE EMERGENCY LIGHT POWER SUPPLY TEST, RESULT WAS SATISFACTORY.
- [SDR IPXA2026031953595](https://openairdocs.org/sdr/IPXA2026031953595.md): Light · inoperative · Mar 19, 2026 · N574UP · Boeing 74744AF · Emergency Lighting
  > FOUND EMERGENCY LIGHT L1853, L1854, L5735 INOP (REPLACE)
- [SDR IPXA2026031710375](https://openairdocs.org/sdr/IPXA2026031710375.md): Skin · eroded · Mar 17, 2026 · N574UP · Boeing 74744AF · Wing, Plate/Skin
  > ERODED SKIN, LT WING UPPER PANEL OLES 1318.65~OLES 1453 P/N:65B10870-39. INSTALL L/H WING LEADING EDGE UPPER FIXED PANEL OLES1318.65 - OLES 1453 I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B14961 SH1 REV.E AND 65B14961 SH2 REV.C AND 65B10652 SH4 REV.F AN
- [SDR IPXA2026031086246](https://openairdocs.org/sdr/IPXA2026031086246.md): Cover · chafed · Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main Frame
  > CHAFED COVER, NR 3 ENG R/H CORE COWL INNER AFT LATCH AREA. INSTALL NEW COVER I.A.W SRM 51-40-02-0G REV.106 AND GOODRICH AEROSTRUCTURES CMM IPL 71-13-24 REV.50.
- [SDR IPXA2026031886249](https://openairdocs.org/sdr/IPXA2026031886249.md): Bracket · chafed · Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main Frame
  > NR 4 ENG LT CORE COWL HOLD OPEN ROD SUPPORT BRACKET CHAFING. INSTALLED NEW BRACKET IAW SRM 51-40-02-0G REV.106 AND CMM IPL 71-13-23 REV.47
- [SDR IPXA2026031685821](https://openairdocs.org/sdr/IPXA2026031685821.md): Bracket · gouged · Mar 9, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > GOUGED BRACKET, NR 2 ENGINE LT THRUST REVERSER COWL LOWER FWD FIXED PANEL T/E. REMOVED THE DAMAGE BRACKET IAW SRM 51-40-02-0G, REV 106. INSTALLED A NEW BRACKET IAW SRM 51-40-02-0G, REV 106, AND ST ENGINEERING IPC 78-32-21 REV 94.
- [SDR IPXA2026031686662](https://openairdocs.org/sdr/IPXA2026031686662.md): Bracket · gouged · Mar 9, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Main Frame
  > GOUGED BRACKET, NR 2 ENG RT CORE COWL HOLD- OPEN ROD RECIVER BRACKET. REMOVED DAMAGE BRACKET IAW SRM 51-40-02-0G REV.106. INSTALLED NEW BRACKET IAW SRM 51-40-02-0G,REV.106 AND CMM IPL 71-13-24 REV.50.
- [SDR IPXA2026032076722](https://openairdocs.org/sdr/IPXA2026032076722.md): Retainer · broken · Mar 8, 2026 · N574UP · Boeing 74744AF · Landing Gear Doors
  > BROKEN RETAINER, RT WING L/G W/W OUTBD DOOR FWD AND AFT SEAL AREA, QTY:2EA INSTALL NEW RETAINERS I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B10907 SH11 REV.-.
- [SDR IPXA2026032076687](https://openairdocs.org/sdr/IPXA2026032076687.md): Retainer · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Landing Gear Doors
  > CRACKED RETAINER, LT WLG W/W OUTBD DOOR AFT SEAL.INSTALL NEW RETAINER I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B10907 SH11 REV.-.
- [SDR IPXA2026032176637](https://openairdocs.org/sdr/IPXA2026032176637.md): Bracket · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Structure
  > CRACK-BRACKET, R/H BODY L/G W/W FLUID TRANSFER ALTERNATE BRAKE SUPPORT BRACKET, STA 1394 (REPLACE) INSTALLED FABRICATED BRACKET I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 257U2231 SH1 REV.A
- [SDR IPXA2026031675369](https://openairdocs.org/sdr/IPXA2026031675369.md): Skin · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > CRACK - SKIN, LOWER FACE OF L/H WING T/E INBD MID FLAP T/E UPPER FIXED PNL, WBL 438. (REPAIR) I.A.W AMM 27-51-03-404-008 REV.115 INSTALL THE PIN BETWEEN NO.5 SWING ARM AND SPINDLE.
- [SDR IPXA2026032075538](https://openairdocs.org/sdr/IPXA2026032075538.md): Latch · deformed · Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > DEFORMED SKIN, R1 ENGINGE THRUST REVERSER COWL BLOWOUT DOOR INBD EDGE ADJACENT NR 1 LATCH. INSTALL NEW DOOR I.A.W SRM 51-40-02-0G REV.106 AND IPC 78-31-19-02 REV.60.
- [SDR IPXA2026031977449](https://openairdocs.org/sdr/IPXA2026031977449.md): Bracket · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > CRACK-BRACKET, NO.2 ENG R/H T/R COWL LOWER LATCH HANDLE (REPLACE) I.A.W. AMM 78-31-02-004-001-J00 REV:116 AND AMM 78-31-02-404-007-J00 REV:116, REPLACED THE BRACKET.
- [SDR IPXA2026031705369](https://openairdocs.org/sdr/IPXA2026031705369.md): Skin · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Wing, Plate/Skin
  > CRACKED SKIN, LOWER FACE OF LT WING T/E INBD MID FLAP T/E UPPER FIXED PANEL, WBL 438. RII COMPLETED FOR THE PIN BETWEEN NR 5 SWING ARM AND SPINDLE OK TO INSTALL.
- [SDR IPXA2026031775549](https://openairdocs.org/sdr/IPXA2026031775549.md): Skin · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Plate/Skin
  > CRACKED PANEL, RT BODY MLG WW INNER LONGERON BOX AREA,BS 1372. REPAIRED THE DAMAGE IAW EO-96831,REQ1, REV 1, AND EGAT EI F2026A53M-503, REV 1.
- [SDR IPXA2026031675363](https://openairdocs.org/sdr/IPXA2026031675363.md): Skin · cracked · Mar 8, 2026 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > RIGHT WING INBOARD MID FLAP, T/E LOWER SURFACE CRACK. (REPAIR) 3 BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260°F FOR 130 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG.
- [SDR IPXA2026031325538](https://openairdocs.org/sdr/IPXA2026031325538.md): Skin · deformed · Mar 8, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > DEFORM - SKIN, NO. 1 ENG R/H T/R COWL BLOWOUT DOOR INBD EDGE ADJACENT NO. 1 LATCH. (REPLACE) CONDITION CHECK NORMAL.
- [SDR IPXA2026030875659](https://openairdocs.org/sdr/IPXA2026030875659.md): Floor Panel · delaminated · Mar 8, 2026 · N574UP · Boeing 74744AF · Fuselage Floor Panel
  > FOUND MAIN DECK FLOOR PANEL DELAMINATED. INSTALL THE REPLACEMENT FLOOR PANEL
- [SDR IPXA2026032365412](https://openairdocs.org/sdr/IPXA2026032365412.md): Track · broken · Mar 7, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Structure
  > BROKEN TRACK, L1 ENTRY DOOR CUTOUT AFTER MID SIDE. IAW AMM 25-59-01-404-176 REV.116, INSTALLED MAIN DECK SIDEWALL PANEL AT L1 DOOR AFT SIDE.
- [SDR IPXA2026032165091](https://openairdocs.org/sdr/IPXA2026032165091.md): Frame · cracked · Mar 7, 2026 · N574UP · Boeing 74744AF · Nacelle/Pylon, Frame/Spar/Rib
  > NR 3 PYLON STRUT UPPER FRAME, OUTBOARD SIDE PANEL SUPPORT FRAME CRACK (REPLACE) INSTALLED FABRICATED FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 313U2200 SH15 REV.-
- [SDR IPXA2026032366783](https://openairdocs.org/sdr/IPXA2026032366783.md): Attach Fitting · cracked · Mar 7, 2026 · N574UP · Boeing 74744AF · Wing, Attach Fittings
  > RIGHT WING INBOARD L/E NOSE WEB ATTACH ANGLE CRACK, ILES 635.4 (REPLACE) INSTALLED NEW FITTING I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO: 65B15696 SH 7 REV.D
- [SDR IPXA2026032166896](https://openairdocs.org/sdr/IPXA2026032166896.md): Splice Plate · cracked · Mar 7, 2026 · N574UP · Boeing 74744AF · Wing Miscellaneous Structure
  > FAULT - RIGHT WING OUTBOARD L/E CAVITY INSE, PANEL SPLICE PLATE CRACK (REPLACE) INSTALLED FABRICATED FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO 65B11862 SH2 REV.F
- [SDR IPXA2026031066913](https://openairdocs.org/sdr/IPXA2026031066913.md): Bracket · chafed · Mar 7, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > CHAFED BRACKET, NT3 ENG R/H T/R FWD LWR FAIRING T/E AREA (REPLACE) INSTALL NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING AEROSPACE IPC 78-32-22 REV.94.
- [SDR IPXA2026031266432](https://openairdocs.org/sdr/IPXA2026031266432.md): Bracket · chafed · Mar 7, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > CHAFED BRACKET, NR 4 ENG L/H T/R FWD LWR FAIRING T/E AREA INSTALL NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-21 REV.94
- [SDR IPXA2026031148678](https://openairdocs.org/sdr/IPXA2026031148678.md): Bracket · chafed · Mar 6, 2026 · N574UP · Boeing 74744AF · Engine Thrust Reverser
  > CHAFED BRACKET, NR 4 ENG R/H T/R FWD LWR FAIRING T/E AREA. INSTALLED NEW BRACKET I.A.W SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-22Â REV.94
- [SDR IPXA2026031672729](https://openairdocs.org/sdr/IPXA2026031672729.md): Frame · cracked · Mar 2, 2026 · N574UP · Boeing 74744AF · Landing Gear Doors
  > LEFT WING SHOCK STRUT DOOR FAIRING RUB CRACK FRAME. (REPLACE) INSTALLED NEW FRAME I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO: 65B11675 SH 1 REV.K AND 65B11675 SH2 REV.G AND 65B11675 SH3 REV.K
- [SDR IPXA2026031702729](https://openairdocs.org/sdr/IPXA2026031702729.md): Frame · cracked · Mar 2, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Frame
  > CRACKED LT WING SHOCK STRUT DOOR FAIRING RUB, CRACKED FRAME.
- [SDR IPXA2026020211187](https://openairdocs.org/sdr/IPXA2026020211187.md): Skin · gouged · Jan 1, 2026 · N574UP · Boeing 74744AF · Fuselage Main, Plate/Skin
  > ON ARRIVAL DAMAGE TO SKIN FOUND JUST AFT OF AFT CARGO DOOR. REMOVED STRINGER CLIPS IN COMMON TO REPAIR REF SRM 51-40-02. COMPLETED REPAIR IAW EO-96145.
- [SDR IPXA2025120545461](https://openairdocs.org/sdr/IPXA2025120545461.md): Warning Message · false activation · Dec 3, 2025 · N574UP · Boeing 74744AF · Landing Gear Position and Warning
  > EICAS GEAR DOOR. ? QRH PG 14.13 STS MSG GEAR DOOR & GEAR MONITOR. R&R RH BODY GEAR DOOR ACTUATOR IAW AMM 32-33-27 UP TO AND INCLUDING STEP D.17. WITNESSED THE FINAL GEAR SWING PER GMM 04-02. OPS CHECK GOOD. ACCOMPLISHED REMAINING STEPS TO COMPLETE RH BODY
- [SDR IPXA2025120345461](https://openairdocs.org/sdr/IPXA2025120345461.md): Door · faulted · Dec 3, 2025 · N574UP · Boeing 74744AF · Landing Gear Door Retract Section
  > ATB AT 1058Z FOR EICAS GEAR DOOR. QRH PG 14.13 STS MSG GEAR DOOR & GEAR MONITOR DEBRIEF WITH CREW CAPTAIN REFERENCED HEARING A LOUD WIND NOISE WHEN GEAR HANDLE WAS MOVED TO THE OFF POSITION. WITH HANDLE IN UP POSITION NO WIND NOISE.
- [SDR IPXA2025101684764](https://openairdocs.org/sdr/IPXA2025101684764.md): Pump · bypassing · Oct 15, 2025 · N574UP · Boeing 74744AF · Aircraft Fuel Distribution System
  > FUEL IMBALANCE, 2-3.C/W WITH QRH, NO FUEL LEAK SUSPECTED, BALANCED FUEL. MAIN TANK 2 IS CONSISTENTLY LOWER THAN MAIN TANK 3 CMC MSG 28798. VERIFIED DEFUEL VALVE POSITION PER IFIM 28-22 TASK 925. PRESSURIZED FUEL MANIFOLD. FOUND FUEL FLOW RATE IS 400LBS LESS US
- [SDR IPXA2025072636677](https://openairdocs.org/sdr/IPXA2025072636677.md): Motor · failed · Jul 26, 2025 · N574UP · Boeing 74744AF · Fuel Boost Pump
  > ATB, EMERGENCY DECLARED, FUEL IMBALANCE 2-3 EICAS ADVISORY MSG ON DEPARTURE. MAXIMUM IMBALANCE REACHED 16,000 LBS WITHIN ABOUT 40 MIUNUTES. TANK 2 WAS LOW TANK. RESULTED IN AIR TURN BACK. REF. TECH ALERT ON MAINTENIX BARCODE T3F1800747A8, REPLACED NR 3 F
- [SDR IPXA2025060115554](https://openairdocs.org/sdr/IPXA2025060115554.md): Skin · damaged · Mar 1, 2025 · N574UP · Boeing 74744AF · Leading Edge Devices
  > *** MAJOR REPAIR *** LEFT WING # 8 V.C FLAP FOLDING NOSE EXT SKIN SHOWS DENT DAMAGE C/W EO-92978-REQ3
- [SDR IPXA2025022424991](https://openairdocs.org/sdr/IPXA2025022424991.md): Downlock · missing · Feb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Position and Warning
  > RIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT REPLACED MISSING DOWNLOCK BUNGEE IAW B747-400 AMM 32-33-16.
- [SDR IPXA2025021924991](https://openairdocs.org/sdr/IPXA2025021924991.md): Downlock · missing · Feb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Retraction/Extension System
  > RIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT. OPEN
- [SDR IPXA2024110355285](https://openairdocs.org/sdr/IPXA2024110355285.md): Link Assy · broken · Nov 3, 2024 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > FOUND ON FLAP TRACK #5 LINK ASSY BROKEN REPLACED TENSION TIE LINK ASSY IAW AMM 27-51-22-434-016, NO CHANGE OF SHIMS ARE REQUIRED. THIS CLOSES THE DMI
- [SDR IPXA2024052660130](https://openairdocs.org/sdr/IPXA2024052660130.md): Flap Track · damaged · May 20, 2024 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > LEFT HAND INBOARD FLAP TRACK #4 DAMAGED VERIFIED MOVEABLE FLAP TRACK FAIRING REMOVAL AND FLAP RETRACTION NECESSARY TO ACCESS BLENDED AREAS REQUIRING CAD PLATING. INBOARD FAIRING OF LEFT INBOARD FLAP. OPEN
- [SDR IPXA2024052859705](https://openairdocs.org/sdr/IPXA2024052859705.md): Bearing · damaged · May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > LEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED. LEFT IBD MID FLAP REINSTALLED, REF 27-51-01-404-030, RIG AND OPS CHECKED GOOD, REF 27-51-01-805-001. VERIFIED INSTALL AND RIGGING PER GMM CHAP 4
- [SDR IPXA2024052059705](https://openairdocs.org/sdr/IPXA2024052059705.md): Bearing · damaged · May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge Flaps
  > LEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED.
- [SDR IPXA2024040862295](https://openairdocs.org/sdr/IPXA2024040862295.md): Shear Tie · cracked · Mar 2, 2024 · N574UP · Boeing 74744AF · Fuselage Internal Mounting Structure
  > DURING PERFORM EO-80332-JIC001 FND SHEAR TIE CRACK AT LBL 33.99 STA 1000. (REPLACE) REMOVE DAMAGE PARTS I.A.W SRM 51-40-02-0G REV.100. INSTALL NEW PARTS I.A.W. UPS EO-80332-JIC006 REV.2.
- [SDR IPXA2024010663829](https://openairdocs.org/sdr/IPXA2024010663829.md): Floor Panel · damaged · Nov 27, 2023 · N574UP · Boeing 74744AF · Fuselage Floor Panel
  > *MAJOR REPAIR* DAMAGE TO THE LEFT SIDE MAIN DECK FLOOR PANEL, P/N 141U5876-153 (REFERENCE IPC 53-21-02-82A, ITEM 461), INSTALLED BETWEEN STA 480 - 520.***SM26/LMX8*** INSTALLED NEW FLOOR PANEL PER SREO 42648. ACCOMPLISHED STEPS 10,11,13 PER SREO-42648-REQ1.
- [SDR IPXA2023111529269](https://openairdocs.org/sdr/IPXA2023111529269.md): Handle · inoperative · Nov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew Doors
  > *SUPPLEMENTAL SDR* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS PHYSICAL INSPECTED AND FOUND THE L1 MAIN ENTRY DOOR COLLAR/CLUTCH WORN OUT. REPLACE
- [SDR IPXA2023110429269](https://openairdocs.org/sdr/IPXA2023110429269.md): Unknown · unknown · Nov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew Doors
  > *SDR FILED OPEN* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS DEFERRED L1 ENTRY DOOR IAW MEL 52-11-1-1, PLACARD INSTALLED
- [SDR IPXA2023100452519](https://openairdocs.org/sdr/IPXA2023100452519.md): Fan · odor · Sep 23, 2023 · N574UP · Boeing 74744AF · Air Distribution Fan
  > *** SUPPLEMENTAL SDR *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. INSTALLED E&E COOLING SUPPLY FAN PER AMM 21-58-01. OPS CK GOOD. DMP REVERSED PLACARD REMOVED THIS CLEARS DEFERRAL.
- [SDR IPXA2023092352519](https://openairdocs.org/sdr/IPXA2023092352519.md): Unknown · unknown · Sep 23, 2023 · N574UP · Boeing 74744AF · Cabin Cooling System
  > *** SDR FILED OPEN *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. **AWP 466395** CMC CODE 21409:E/E COOLING SUPPLY FAN FAIL.PER FIM 21-58 TASK 814,NEED REPLACE EE COOLING SUPPLY FAN B7436.NO PART ON HAND.HAVE ORDERED PARTS.
- [SDR IPXA2021103175488](https://openairdocs.org/sdr/IPXA2021103175488.md): None · none · Oct 31, 2021 · N574UP · Boeing 74744AF · Stabilizer Control System
  > INSPECTION TYPE:N/A**DIVERSION** A/C ARRIVED WITHOUT INCIDENT ** NO EMERGENCY DECLARED** - UNSCHEDULED STAB TRIM INTERMITT IN FLIGHTPERF WIRING CK IAW WDM 27-49-11, 27-48-11, SSM 27-48-01. ALL SATIS, NO FAULTS. REPLACED R/H SRM IAW AMM 27-41-01. REPLACED R/H
- [SDR IPXA2021051069194](https://openairdocs.org/sdr/IPXA2021051069194.md): Battery Pack · inoperative · May 10, 2021 · N574UP · Boeing 74744AF · Emergency Lighting
  > INSPECTION TYPE:18FOFOUND CREW REST EMERGENCY LIGHT INOPI.A.W. AMM 33-51-04-902-001-001 REV.101.01 REPLACED THE U/D EMERGENCY LIGHT BATTERY (M5169), AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORY
- [SDR IPXA2021051069172](https://openairdocs.org/sdr/IPXA2021051069172.md): Battery Pack · inoperative · May 9, 2021 · N574UP · Boeing 74744AF · Emergency Lighting
  > INSPECTION TYPE:18FOFOUND U/D DOOR AREA EMERGENCY LIGHT INOP.I.A.W. AMM 33-51-04-902-001-001 REV.101.01 REPLACED THE U/D EMERGENCY LIGHT BATTERY (M5168), AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORY.
- [SDR IPXA2019081445618](https://openairdocs.org/sdr/IPXA2019081445618.md): Floor Panel · damaged · Aug 14, 2019 · N574UP · Boeing 74744AF · Fuselage Floor Panel
  > MCD FLOOR PANEL STA 460 DAMAGED.FABRICATED NEW PANEL IAW EO B747-5320-42648-A.
- [SDR IPXA2019081445613](https://openairdocs.org/sdr/IPXA2019081445613.md): Floor Panel · damaged · Aug 14, 2019 · N574UP · Boeing 74744AF · Fuselage Miscellaneous Structure
  > MCD FLOOR PANEL STA 1740-1760 LEFT O/B SIDE.FABRICATED A NEW FLOOR PANEL IAW EO B747-5320-4268-A.

Next page: https://openairdocs.org/aircraft/N574UP/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 = 'N574UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N574UP/reports

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