# Service difficulty reports: N453UP

A list on [N453UP](https://openairdocs.org/aircraft/N453UP.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 9 · 415 reports

- [SDR IPXA2026072080748](https://openairdocs.org/sdr/IPXA2026072080748.md): Floorbeam · corroded · Jul 15, 2026 · N453UP · Boeing 75724APF · Fuselage Main, Floor Beam
  > MAJOR REPAIR. N453UP: FUSELAGE MAIN CABIN FLOORBEAM UPPER TEE AT STA 1681.8 AND LBL 24.75 - CORROSION REPAIR (CATEGORY C REPAIR)) [T3F18E005PVTD] REQUIRE PERMANENT REPAIR VERIFIED WORK AS SEEN ON FAULT T3F18E005PVTD STEPS #2 THROUGH STEP # 106 FOR PERMANENT
- [SDR IPXA2026071314904](https://openairdocs.org/sdr/IPXA2026071314904.md): Bracket · cracked · Jul 5, 2026 · N453UP · Boeing 75724APF · Nacelle/Pylon Miscellaneous Structure
  > PYLON NR 2 INTERNAL BRACKET NEAR PPS 174.30 RT SIDE SHOWS INDICATION OF A CRACK. REMOVED BRACKET BROKEN AT PYLON NR 2 INTERNAL NEAR PPS 174.30 RT SIDE IAW SRM 51-40-02-0G. INSTALLED NEW SHEAR CLIP AT PYLON NR 2 INTERNAL NEAR PPS 174.30 RH SIDE IAW SRM 51-40-
- [SDR IPXA2026082672737](https://openairdocs.org/sdr/IPXA2026082672737.md): Bonding Strap · corroded · Jul 2, 2026 · N453UP · Boeing 75724APF · Elevator Structure
  > AGING AIRCRAFT INSP: STR Z-300: RIGHT ELEVATOR BONDED STRIP ON OUTBOARD LOWER SURFACE HAS EVIDENCE OF CORROSION AND IS DISBONDED - AA014 INSTALLED 1EA SPLICE PLATE, 2EA SHIMS AND 1EA RH ELEVATOR TIP IAW B757-200PF SRM 51-40-02-0G-0.
- [SDR IPXA2026071516833](https://openairdocs.org/sdr/IPXA2026071516833.md): Stiffener · corroded · Jun 29, 2026 · N453UP · Boeing 75724APF · Ailerons
  > LEFT WING TRAILING EDGE UPPER COMPOSITE PANEL FWD OF LEFT AILERON IS BULGING, NUT PLATE CHANNEL SEEN FROM THE BOTTOM IS DISFIGURED POSSIBLY BY CORROSION - AA003. CLEANED AREA STR -Z-500 STR: LEFT WING TRAILING EDGE UPPER COMPOSITE PANEL FWD OF LEFT AILERON IS
- [SDR IPXA2026070706484](https://openairdocs.org/sdr/IPXA2026070706484.md): Panel · cracked · Jun 29, 2026 · N453UP · Boeing 75724APF · Nacelle/Pylon, Main Frame
  > NR 2 ENG OTBD SPRING PANEL IS CRACKED 115-072. INSTALLED NEW SPRING PANEL NR 2 ENG OTBD IAW SRM 51- 40-02.
- [SDR IPXA2026071089100](https://openairdocs.org/sdr/IPXA2026071089100.md): Support Bracket · cracked · Jun 27, 2026 · N453UP · Boeing 75724APF · APU Cowling/Containment
  > APU INLET DUCT WITH BRACKET BROKEN. REMOVED BRACKET IAW B757-200 SRM 51-40-02. INSTALLED NEW PARTS (BRACKET SUPPORT) AT APU INLET DUCT IAW SRM 51-40-02-0G.
- [SDR IPXA2026071191237](https://openairdocs.org/sdr/IPXA2026071191237.md): Retainer · corroded · Jun 27, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > DURING REMOVAL ACCESS FOR BEAM REPAIR AT BS 1681 FOUND A RETAINER CORRODED FROM BS 1600 - 1681, RBL 65. RETAINER FOUND TO BE CORRODED, DELAMINATED AND CRACKED, REMOVED RETAINER IAW SRM 51-40+02. INSTALLED NEW RETAINER BETWEEN BS 1600 - 1681, RBL 65.
- [SDR IPXA2026070179170](https://openairdocs.org/sdr/IPXA2026070179170.md): Angle · cracked · Jun 26, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > FWD CARGO COMPARTMENT BRACKET CRACKED. INSTALLED NEW PART IAW SRM 51-40-02
- [SDR IPXA2026070762443](https://openairdocs.org/sdr/IPXA2026070762443.md): Intercostal · corroded · Jun 25, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > INTECOSTAL BETWEEN BS 1040 AND STA 1060 LT SIDE OF THE LT ACFT EXHAUST WITH EVIDENCE OF CORROSION. INSTALLED NEW INTERCOSTAL BETWEEN BS 1040 AND 1060 LT SIDE OF THE LT A/C EXHAUST IAW SRM 51-40-02-0G-0.
- [SDR IPXA2026070361984](https://openairdocs.org/sdr/IPXA2026070361984.md): Profile · corroded · Jun 25, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > C-PROFILE WITH CRACK AT RH W/W STA 1180 NEXT TO RH MLG DOOR. INSTALLED NEW C-PROFILE IAW SRM 51-40-02.
- [SDR IPXA2026071031580](https://openairdocs.org/sdr/IPXA2026071031580.md): Strap · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > MAJOR REPAIR, APU INLET DOOR AFT STRAP HAS CORROSION. INSTALLED REPAIR PARTS IAW SRM 51-40-02 AND SRM 53-80-15-2R-1.
- [SDR IPXA2026071030906](https://openairdocs.org/sdr/IPXA2026071030906.md): Angle · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > APU INLET DOOR FWD LOWER CORNER ANGE AT STA 1787.45 S-6R CORRODED. REMOVED CORROED ANGLE AT APU INLET DOOR FWD LOWER CORNER ANGLE AT STA 1787.45 S-6R, ANGLE PRESENT SEVERAL CORROSIONS IAW B757-200PF SRM 51-40-05-0G-0. INSTALLED LOWER CORNER ANGLE. IAW B757-20
- [SDR IPXA2026071436610](https://openairdocs.org/sdr/IPXA2026071436610.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1500-1520, LBL2 HAS EXFOLIATION CORROSION. REMOVED CORROSION ON STRINGER STA 1500-1520 LBL2 IAW SRM 53-00-53-1A-1 DETAIL V. INSTALLED REPAIR CHANNEL ON FLOOR STRINGER AND STRINGER BTW STA 1500 TO 1640. IAW B757-200
- [SDR IPXA2026071436647](https://openairdocs.org/sdr/IPXA2026071436647.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN STA 1500-1520 LBL7 HAS EXFOLIATION CORROSION. REMOVED CORROSION ON STRINGER STA 1500-1520 LBL7, ORIGINAL MATERIAL 0.063", MATERIAL LOST 100%, FOUND OUT OF LIMITS I.A.W. 757-200 SRM 53-00-53-1A-1 DETAIL V. INSTALLED,
- [SDR IPXA2026071030999](https://openairdocs.org/sdr/IPXA2026071030999.md): Angle · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > FAULT: ZONE300 STR APU INLET DOOR BETWEEN BS 1787.45 STA 1825.00 S-6R LOWER ANGLE HAS CORROSION. REMOVED CORRODED ANGLE LOCATED BTW 1787.45 STA 1825.00 S-6R.IAW B757-200PF SRM 51-40-02-0G-0. INSTALLED NEW ANGLE, APU INLET DOOR BETWEEN STA 1787.45 STA 1825.00 S
- [SDR IPXA2026071136245](https://openairdocs.org/sdr/IPXA2026071136245.md): Transition Panel · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA RH TRANSITION PANEL STA 1440-1530 HAS CORROSION ON MARKED LOCATIONS REMOVED DAMAGED TRANSITION PANEL AT AFT CARGO R/H STA 1440-1530 ORIG.MAT 0.063 AND 100% CRROSION EXFOLIATED FOUND UOT OF LIMITS IAW B757-200PF SRM 53-00-53-1A-1 DETAIL V FIG.10
- [SDR IPXA2026071336554](https://openairdocs.org/sdr/IPXA2026071336554.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN STA 1500-1520 RBL12 HAS CORROSION. REMOVED STRINGER IAW B757-200 SRM 51-40-02-0G. INSTALLED REPAIR CHANNEL ON FLOOR STRINGER BTW STA 1500-1520 RBL12 IAW B757-200 PF SRM 53-00-53-2R-1 PAR. 4L AND 4O. INSTALLED REPAIR CH
- [SDR IPXA2026071336616](https://openairdocs.org/sdr/IPXA2026071336616.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN STA 1500-1520 RBL7 HAS CORROSION. CUT AND REMOVED DAMAGED PART OF THE CARGO COMPARTMENT FLOOR STRINGER IAW B757-200PF SRM 53-00-53-2R-1 PAR. 4B. FIG. 201 DETAIL XII AND XV. INSTALLED REPAIR CHANNEL ON FLOOR STRINGER BT
- [SDR IPXA2026071336620](https://openairdocs.org/sdr/IPXA2026071336620.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1500-1520 RBL2 HAS EXFOLIATION CORROSION. CUT AND REMOVED DAMAGED PART OF THE CARGO COMPARTMENT FLOOR STRINGER IAW SRM 53-00-53-2R-1 PAR. 4B. FIG. 201 DETAIL XIII AND XV. INSTALLED REPAIR CHANNEL ON FLOOR STRINGER
- [SDR IPXA2026071031007](https://openairdocs.org/sdr/IPXA2026071031007.md): Strap · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > APU INLET DOOR FWD STRAP HAS CORROSION. INSTALLED FWD STRAP, APU INLET DOOR. IAW SRM 51-40-02-0G-0. INSTALLED REPAIR PARTS IAW SRM 51-40-02 AND SRM 53-80-15-2R-1.
- [SDR IPXA2026071136249](https://openairdocs.org/sdr/IPXA2026071136249.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1460-1480, RBL 15 HAS EXFOLIATION. INSTALLED NEW FLOOR SUPPORT IAW SRM 51-40-02.
- [SDR IPXA2026071136513](https://openairdocs.org/sdr/IPXA2026071136513.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1460-1480, LBL 15 HAS EXFOLIATION CORROSION. INSTALLED NEW STRINGER AT AFT CARGO AREA FLOOR PANEL STRUCTURE LBL15 IAW SRM 51-40-02-0G-0.
- [SDR IPXA2026071336673](https://openairdocs.org/sdr/IPXA2026071336673.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1500 - 1520, LBL 12 HAS EXFOLIATION CORROSION. REMOVED CORROSION ON STRINGER BS 1500 - 1520, LBL12, ORIGINAL MATERIAL 0.063", MATERIAL LOST 100%, FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-1, DETAIL V. INSTALLED REPA
- [SDR IPXA2026070624712](https://openairdocs.org/sdr/IPXA2026070624712.md): Angle · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA AFT BULKHEAD UPPER STRUCTURE HAS EXFOLIATION CORROSION. INSTALLED NEW ANGLE IAW SRM 51-40-02.
- [SDR IPXA2026070936418](https://openairdocs.org/sdr/IPXA2026070936418.md): Floor Support · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN STA 1460-1480 RBL7 HAS EXFOLIATION CORROSION. INSTALLED NEW PART (STRINGER) AT AFT CARGO AREA FLOOR PANEL STRUCTURE BTWN BS 1460-1480 RBL7 IAW SRM 51-40-02-0G
- [SDR IPXA2026070535982](https://openairdocs.org/sdr/IPXA2026070535982.md): Tee Fitting · corroded · Jun 24, 2026 · N453UP · Boeing 75724APF · Wing Miscellaneous Structure
  > RT FUSELAGE AT STA 1300 TEE FITTING IS CORRODED. INSTALLED A NEW TEE FITTING IAW SRM 51-40-02.
- [SDR IPXA2026071415726](https://openairdocs.org/sdr/IPXA2026071415726.md): Bracket · cracked · Jun 23, 2026 · N453UP · Boeing 75724APF · Engine Thrust Reverser
  > NR 1 ENG INTERNAL OUTBD T/R, T/R TO ENGINE EXHAUST BRACKET IS CRACKET. DOT 93-020. REMOVED #1 ENG INTERNAL OUTBD T/R, T/R TO ENGINE EXHAUST BRACKET IAW B757-200PF SRM 51-40-02-0G-0. INSTALLED NEW BRACKET AT STR #1 ENG INTERNAL OUTBD T/R, T/R TO ENGINE EXHAUST
- [SDR IPXA2026070315968](https://openairdocs.org/sdr/IPXA2026070315968.md): Tee Angle · corroded · Jun 23, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > BS 1220 LT SIDE, LBL 65 HAD CORROSION ON TEE ANGLE UNDER PANEL 195 CL. INSTALLED A NEW PART IAW SRM 51-40-02-0G.
- [SDR IPXA2026070116210](https://openairdocs.org/sdr/IPXA2026070116210.md): Channel · corroded · Jun 23, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > FWD CARGO COMPARTMENT BS 520 UPPER SUPPORT CEILING CRACKED. INSTALLED NEW SUPPORT CHANNEL IAW SRM 51-40-02-0G
- [SDR IPXA2026071686426](https://openairdocs.org/sdr/IPXA2026071686426.md): Bracket · cracked · Jun 22, 2026 · N453UP · Boeing 75724APF · Leading Edge Devices
  > SLAT #3 I/B ND O/B SLAT DRIVE ARM GAP PANELS ARE LOOSE.. REMOVED 2EA GAP PANEL AND 2EA BRACKETS FROM #3 SLAT I/B AND O/B IAW B757-200PF SRM 51-40-02-0G-0. DURING REMOVAL WAS FOUND 1EA BRACKET CRACKED, NEED TO BE REPLACED. INSTALLED BOTH I/B AND O/B BRACKETS A
- [SDR IPXA2026071690929](https://openairdocs.org/sdr/IPXA2026071690929.md): Web · cracked · Jun 22, 2026 · N453UP · Boeing 75724APF · Engine Thrust Reverser
  > NR 2 ENGINE O/B TR UPPER FLANGE CRACKED WERE CASCADE IS REMOVED. REMOVED DAMAGE IN TR Z420 #2 ENGINE O/B TR UPPER FLANGE.IAW.SRM 51-10-02-06 AND AMM 78-31-20-308-502-R00. INSTALLED DOUBLER, FILLED THE REPAIR AREA AND APPLED SEALANT AROUND THE EDGES OF DOUBLE
- [SDR IPXA2026071586789](https://openairdocs.org/sdr/IPXA2026071586789.md): Cover Plate · cracked · Jun 22, 2026 · N453UP · Boeing 75724APF · Leading Edge Devices
  > SLAT NR 9, OUTBD TRACK GAP PANEL COVER IS CRACKED. REMOVED COVER SLAT #9, OUTBD TRACK GAP IAW SRM 51-40-02-0G. VERIFIED INSTALLED SKIRT EXTENSION PANEL ON #9 SLAT IAW B757-200 SRM 51-40-02.
- [SDR IPXA2026071586820](https://openairdocs.org/sdr/IPXA2026071586820.md): Cover Plate · cracked · Jun 22, 2026 · N453UP · Boeing 75724APF · Leading Edge Devices
  > SLAT NR 8, INBD TRACK GAP PANEL COVER IS CRACKED. REMOVED COVER ON SLAT NR 8, INBD TRACK GAP I.A.W B757-200 SRM 51-40-02-0G. INSTALLED IAW SRM 51-40-02. VERIFIED INSTALLED SKIRT EXTENSION PANEL ON #8 SLAT IAW SRM 51-40-02.
- [SDR IPXA2026071682132](https://openairdocs.org/sdr/IPXA2026071682132.md): Latch · gouged · Jun 22, 2026 · N453UP · Boeing 75724APF · Passenger/Crew Doors
  > LEFT UPPER FWD FUSELAGE CREW ENTERANCE DOOR FWD EDGE UPPER LATCH GOUGED AT INNER SIDE. VERIFIED THIS TASK WILL BE PERFORMED ON TASK CARD (T3F18E00950C3) SRO-14721-REQ001 REV1
- [SDR IPXA2026071087519](https://openairdocs.org/sdr/IPXA2026071087519.md): Angle · corroded · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > APU INLET DOOR UPPER ANGE FROM STA 1787.45 TO STA 1825.00 S-3R CORROSION. REMOVED ANGLE.APU INLET DOOR UPPER ANGE FROM STA 1787.45 TO STA 1825.00 S-3R. IAW 757-200 SRM 51-40-02-0G-0. INSTALLED NEW NUTPLATE NEW ANGLE AT APU INLET DOOR STA 1787.45 TO STA 1825.
- [SDR IPXA2026070292708](https://openairdocs.org/sdr/IPXA2026070292708.md): Bracket · corroded · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Main, Attach Fittings
  > RH MLG W/W FWD SEAL RETAINER HAS (3EA) CRACKED BRACKETS. REMOVAL OF CORNER SEAL RETAINER AND REMOVED SEAL RETAINER SEAL AND SUPPORT CHANNEL "(BRAKETS 3EA)" IAW B757-200 SRM 51-40-02. INSTALLED SEAL RETAINER ON RH MLG W/W IAW B757-200 SRM 51-40-02-0G.
- [SDR IPXA2026070391033](https://openairdocs.org/sdr/IPXA2026070391033.md): Support Bracket · corroded · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > LEFT MLG WHEEL WELL, ACMP CD/PRESSURE FILTER MODULE SUPPORT BRACKET CRACKED. INSTALLED BRACKET FRAME NEW WITH IAW SRM 51-40-05.
- [SDR IPXA2026070290181](https://openairdocs.org/sdr/IPXA2026070290181.md): Support · corroded · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Miscellaneous Structure
  > NLG WHEEL WELL CUT-OUT AT BS 324 RT SIDE, GUSSET REINFORCEMENT PLATE IS CRACKED. INSTALLED NEW SUPPORT AT NLG WHEEL WELL CUT-OUT AT BS 324 RT SIDE, IAW SRM 51-40-02-0G.
- [SDR IPXA2026070591072](https://openairdocs.org/sdr/IPXA2026070591072.md): Support Bracket · cracked · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Main, Structure
  > LEFT MLG WHEEL WELL, FWD CUT-OUT SEAL HAS 3EA RETAINERS CRACKED AT BS 1060. INSTALLED CHANNEL AND SUPPORT BRACKET AT LT MLG WHEEL WELL, FWD CUT-OUT SEAL HAS 3EA RETAINERS CRACKED AT BS 1060 IAW SRM 51-40-02-0G.
- [SDR IPXA2026070693040](https://openairdocs.org/sdr/IPXA2026070693040.md): Angle · corroded · Jun 22, 2026 · N453UP · Boeing 75724APF · Aerodynamic Fairings
  > RIGHT WTB BS 1300 WTB SUPPORT BRACKET AT LWR SIDE IS CRACKED. INSTALLED ANGLE AT RT WTB BS 1300 IAW SRM 51-470-02-0G.
- [SDR IPXA2026070782144](https://openairdocs.org/sdr/IPXA2026070782144.md): Seal · torn · Jun 22, 2026 · N453UP · Boeing 75724APF · Fuselage Main, Structure
  > LH FWD UPPER FUSELAGE CREW DOOR CUTOUT AFT EDGE BULB SEAL TORN. REPAIRED LH FWD UPPER FUSELAGE CREW DOOR CUTOUT AFT EDGE BULB SEAL IAW AMM 52-09-00-308-001.
- [SDR IPXA2026062982144](https://openairdocs.org/sdr/IPXA2026062982144.md): Seal · torn · Jun 22, 2026 · N453UP · Boeing 75724APF · Passenger/Crew Doors
  > LH FWD UPPER FUSELAGE CREW DOOR CUTOUT AFT EDGE BULB SEAL TORN.
- [SDR IPXA2026062282121](https://openairdocs.org/sdr/IPXA2026062282121.md): Latch · worn · Jun 22, 2026 · N453UP · Boeing 75724APF · Passenger/Crew Doors
  > CREW ENTRANCE DOOR FWD EDGE UPPER AND LOWER LATCHES BARE METAL EXPOSED.
- [SDR IPXA2026062282132](https://openairdocs.org/sdr/IPXA2026062282132.md): Latch · gouged · Jun 22, 2026 · N453UP · Boeing 75724APF · Passenger/Crew Doors
  > LEFT UPPER FWD FUSELAGE CREW ENTRANCE DOOR FWD EDGE UPPER LATCH GOUGED AT INNER SIDE.
- [SDR IPXA2026060192736](https://openairdocs.org/sdr/IPXA2026060192736.md): Window · failed · May 21, 2026 · N453UP · Boeing 75724APF · Flight Compartment Windows
  > LEFT WINDOW (L1) STARTED ARCING AT PC360 THEN SHATTERED. QRH COMPLETED. REMOVED AND REPLACE L1 WINDOW PER AMM56-11-01. OPS CK GOOD. TORQUED WINDSHIELD POWER TERMINALS AND SENSOR TERMINALS AS REQUIRED BY AMM 56-11-01-424-015.. APPLIED AERODYNAMIC SEALANT TO CO
- [SDR IPXA2026052292736](https://openairdocs.org/sdr/IPXA2026052292736.md): Window · failed · May 21, 2026 · N453UP · Boeing 75724APF · Flight Compartment Windows
  > LEFT WINDOW (L1) STARTED ARCING AT PC360 THEN SHATTERED. QRH COMPLETED. APPLIED AERODYNAMIC SEALANT TO COMPLETE THE WINDOW INSTALLATION IAW AMM 56-11-01-424-015.
- [SDR IPXA2026042127320](https://openairdocs.org/sdr/IPXA2026042127320.md): Actuator · faulted · Apr 9, 2026 · N453UP · Boeing 75724APF · Engine Thrust Reverser
  > UPON LANDING RECEIVED A RIGHT REVERSER YELLOW CAS UPON EXITING THE RUNWAY TOWER INFORMED HAD SMOKE OUT OF THE RIGHT ENG. COMPLETED QRH EVACUATION CHECKLIST AND EVACUATED THE AIRPLANE ON TAXI WAY. REMOVED AND REPLACED RT ENGINE OTBD THRUST REVERSER UPPER ACTU
- [SDR IPXA2026041027320](https://openairdocs.org/sdr/IPXA2026041027320.md): Actuator · faulted · Apr 9, 2026 · N453UP · Boeing 75724APF · Engine Thrust Reverser
  > UPON LANDING WE GOT A RIGHT REVERSER YELLOW CAS UPON EXITING THE RUNWAY TOWER INFORMED US WE HAD SMOKE OUT OF THE RIGHT ENG WE COMPLETED QRH EVACUATION CHECKLIST AND EVACUATED THE AIRPLANE ON TAXI WAY ORDERED RH OUTBOARD UPPER THRUST REVERSER ACTUATOR.
- [SDR IPXA2025010289404](https://openairdocs.org/sdr/IPXA2025010289404.md): Lamp · inoperative · Jan 2, 2025 · N453UP · Boeing 75724APF · Emergency Lighting
  > DURING PS1 CHECK FOUND MULTIPLE LIGHTS OUT IN INTERIOR EMERGENCY EXIT SIGN. RELAMPED ALL INOPERATIVE LIGHTS IN THE INTERIOR EMERGENCY EXIT LIGHTED SIGN IAW AMM 33-51-01. OPS CHECK GOOD.
- [SDR IPXA2024102406920](https://openairdocs.org/sdr/IPXA2024102406920.md): Longeron · cracked · Oct 7, 2024 · N453UP · Boeing 75724APF · Engine Collector/Tailpipe/Nozzle
  > REMOVED #1 ENG. EXHAUST NOZZLE FAIRING FOR ACCESS.FOUND UPPER AFT. I/B ANGLE CRACKED ATA 78-00. ACCOMPLISHED EO-91831-REQ1 (VT-SAA EA 757-7811-01-B0298, REV IR).

Next page: https://openairdocs.org/aircraft/N453UP/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 = 'N453UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N453UP/reports

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