# Service difficulty reports: N257UP

A list on [N257UP](https://openairdocs.org/aircraft/N257UP.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 · 450 reports

- [SDR IPXA2025080511544](https://openairdocs.org/sdr/IPXA2025080511544.md): Manifold · faulted · Aug 5, 2025 · N257UP · Doug MD11F · Airfoil Anti/De-ice System
  > **ATB**LEVEL 3 AIR MANF 3 FAIL CLIMBING OUT OF 12,000 ALERT AUTO SYSTEM ISOLATED THE #3 BLOCKED AND THEN ALERT CAME BACK. ATB FOUND FAULTS FOR MANIFOLD AND ANTI ICE VALVE IN THE ESC INOP RESET. VERIFIED WITH TELEMETRY THAT THE RIGHT WING ANTI ICE VALVE FAIL
- [SDR IPXA2025043035886](https://openairdocs.org/sdr/IPXA2025043035886.md): Panel · damaged · Apr 30, 2025 · N257UP · Doug MD11F · Emergency Lighting
  > L1 DOOR EMERGENCY LIGHT PANEL DAMAGED. INSTALLED PANEL REF AMM 25-23-23/401
- [SDR IPXA2025041514494](https://openairdocs.org/sdr/IPXA2025041514494.md): Door · malfunctioned · Apr 15, 2025 · N257UP · Doug MD11F · Service Doors
  > R1 DOOR WILL NOT CLOSE WITH DOOR SWITCH. WHEN IN CLOSED POSITION DOOR DRIVES CLOSED THEN CYCLES OPEN. WHILE ATTEMPTING TO CLOSE R1 DOOR USING INTERIOR SWITCH€¦ R1 DOOR WOULD €ŒBUMP€? OPEN WHILE PUSHING SWITCH TO CLOSED POS. <BR><BR>SECURED R1 DOOR IN THE CL
- [SDR IPXA2025033121676](https://openairdocs.org/sdr/IPXA2025033121676.md): Bleed Air Sys · inoperative · Mar 28, 2025 · N257UP · Doug MD11F · Pneumatic Distribution System
  > DIVERTED, LEVEL 1 BLEED AIR 1 OFF. WHEN THE BLEED 1 TRUNED OFF THE BLEED TEMPERATURE WENT RED AND SHOWED APPROXIMATELY 255°C T/S W/REF TO FIM 36-11-01-01 STEPS 1-8 AND 36.FOUND HIGH STAGE INTERMEDIATE SENSOR T2-1187 FOR PSC 1 FAULTED REPLACED SENSOR W/REF T
- [SDR IPXA2025011598149](https://openairdocs.org/sdr/IPXA2025011598149.md): Door · inoperative · Jan 15, 2025 · N257UP · Doug MD11F · Service Doors
  > R1 DOOR WILL NOT CLOSE. INVESTIGATED INTERIOR AND EXTERIOR DOOR OPEN/CLOSE SWITCHES AND NOTED EXTERIOR DOOR SWITCH STUCK PARTIALLY IN THE OPEN POSITION. MANUALLY OPERATED EXTERIOR DOOR SWITCH AND OPENED/CLOSED DOOR WITH NO ISSUES NOTED. OPENED R1 DOOR USING
- [SDR IPXA2024090529982](https://openairdocs.org/sdr/IPXA2024090529982.md): Slide · dislodged · Sep 5, 2024 · N257UP · Doug MD11F · Escape Slide
  > SLIDE BAR ON ESCAPE SLIDE DOOR R2 SLIPPED OUT OF HOLDER. SLID AND SECURED ESCAPE SLIDE BAR BACK IN PLACE REF AMM 25-61-00.
- [SDR IPXA2024070906325](https://openairdocs.org/sdr/IPXA2024070906325.md): Stiffener · broken · Jun 18, 2024 · N257UP · Doug MD11F · Trailing Edge Flaps
  > STR FOUND STIFFENER BROKEN AT L/H SIDE WING I/B FLAP I/B STOP PAD WING STRUCTURE ATA 57-21. VERIFIED REPAIR IS ACCOMPLISHED EO-90826-REQ1, VT-SAA EA 011-5740-01-B0225, REV. I/R.
- [SDR IPXA2024070986136](https://openairdocs.org/sdr/IPXA2024070986136.md): Hinge · corroded · Jun 10, 2024 · N257UP · Doug MD11F · Trailing Edge Flaps
  > RIGHT OTBD FLAP INBD FWD HINGE LWR LUG #4 BORE HAS CORROSION. REMOVE AND REPLACE HINGE BRACKET ASSEMBLY ARC0502-508 PER MD11 AMM 57-53-01/401 (REV 96).
- [SDR IPXA2024062985106](https://openairdocs.org/sdr/IPXA2024062985106.md): Skin · chafed · Jun 10, 2024 · N257UP · Doug MD11F · Wing, Plate/Skin
  > ACCOMPLISH PERMANENT REPAIR TO L/WING FIXED L/E SKIN BETWEEN XIS 328.745 AND XIS 341.555 REF TC# T3F18E002L3JL LINE #480 ATA 57. INSTALLED EXTERNAL REPAIR DOUBLER AT L/WING FIXED L/E SKIN BETWEEN XIS 323.3703 AND XIS 347.3703 IN REF MD11 SRM57-40-02-2R-5 REPAI
- [SDR IPXA2024070913682](https://openairdocs.org/sdr/IPXA2024070913682.md): Skin · gouged · Jun 5, 2024 · N257UP · Doug MD11F · Wing, Plate/Skin
  > RIGHT WING LE SURFACE OTBD SIDE OF SLAT TRACK NR 19. REPAIR DOUBLER PLATE HAS MULTIPLE DEEP GOUGED. ACCOMPLISHED REPAIR REF EO-90779-REQ1 (EA 011-5730-01-B0213).
- [SDR IPXA2024040291675](https://openairdocs.org/sdr/IPXA2024040291675.md): Unknown · unknown · Apr 2, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > UPON PREFLIGHT L1 DOOR WILL NOT STAY CLOSED. GOES TO BOTTOM AND AUTOMATICALLY STARTS UP. PERFORMED OPS CHECK OF L1 DOOR IAW AMM 52-10-01. OPS CHECK GOOD
- [SDR IPXA2024032666790](https://openairdocs.org/sdr/IPXA2024032666790.md): Battery · discharged · Mar 26, 2024 · N257UP · Doug MD11F · Emergency Lighting
  > DURING EMERGENCY LIGHT TEST, FOUND "EMER LT BT 1 LO" MESSAGE REMOVED AND REPLACED EMER POWER SUPPLY BATTERY OPS CHECKS NORMAL,. DMP REVERSED PLACARD REMOVED. IAW MM 33-51-01
- [SDR IPXA2024030616787](https://openairdocs.org/sdr/IPXA2024030616787.md): Switch · intermittent · Mar 6, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR SWITCH IS INTERMITTENT WHEN TRYING TO CLOSE THE DOOR. REMOVED AND REPLACED L1 DOOR LOCK RELEASE SOLENOID IAW AMM 52-10-06. OPS CHECK GOOD.
- [SDR IPXA2024022796490](https://openairdocs.org/sdr/IPXA2024022796490.md): Ground Wire · broken · Feb 21, 2024 · N257UP · Doug MD11F · Door System Wiring
  > L1 DOOR WILL NOT CLOSE NORMALLY FROM INSIDE. CLOSE NORMALLY FROM OUTSIDE ONLY. FOUND AND REPAIRED BROKEN GROUND WIRE ON P1-91 NEXT TO INTERIOR SWITCH. REP SWAM 20-00-00 OPS TEST GOOD.
- [SDR IPXA2024022196490](https://openairdocs.org/sdr/IPXA2024022196490.md): Door · unknown · Feb 21, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR WILL NOT CLOSE NORMALLY FROM INSIDE. CLOSE NORMALLY FROM OUTSIDE ONLY. PLACED ON DEFERRAL PER MEL 52-10-3-1-2-1-2
- [SDR IPXA2024013095466](https://openairdocs.org/sdr/IPXA2024013095466.md): Switch · faulted · Jan 29, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR WILL NOT CLOSE USING THE ELECTRIC TOGGLE SWITCH. OPS CHECK GOOD, A/C OK FOR CONTINUED SERVICE.
- [SDR IPXA2024012403451](https://openairdocs.org/sdr/IPXA2024012403451.md): Switch · faulted · Jan 24, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 ENTRY DOOR WILL NOT STAY CLOSED VIA INTERIOR CONTROL SWITCH. CLOSES OK USING EXTERIOR SWITCH. REMOVED AND REPLACED L FWD DOOR SWITCH S1-1773 REF WDM 52-11-01-2. OPS CHK NORMAL REF AMM 52-11-02-010-801. REMOVED PLACARD. MEL CLEARED.
- [SDR IPXA2024011649543](https://openairdocs.org/sdr/IPXA2024011649543.md): Door · inoperative · Jan 16, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR WILL NOT CLOSE WITH SWITCH FROM INSIDE REFERENCE WORK DONE ON TECH ALERT TASK [T3F18E003RCB6] FOR INTERIOR OPS SWITCH FOR L1 DOOR REPLACED. OPS CHECK GOOD AT THIS TIME. DEFERRAL CLEARED. NO DMP. PLACARD REMOVED
- [SDR IPXA2024010708267](https://openairdocs.org/sdr/IPXA2024010708267.md): Unknown · unknown · Jan 6, 2024 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR INTERMITTENTLY WILL NOT CLOSE FROM THE MID DOWN POSITION. WHEN SELECTING DOWN FROM MIDWAY POSITION THE DOOR WILL EITHER NOT MOVE OR WILL REVERSE DIRECTION. REMOVED AND REPLACED L1 DOOR ROTARY ACTUATOR IAW AMM 52-11-01 REMOVED PLACARD AND CLEARED MEL 52
- [SDR IPXA2023122187019](https://openairdocs.org/sdr/IPXA2023122187019.md): Unknown · unknown · Dec 21, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR WILL NOT CLOSE PROPERLY. REVIEWED MEL, NO DMP WAS REQUIRED. OPERATED DOOR. HALFWAY DOWN THE DOOR STOPPED WITHOUT RELEASING THE INSIDE SWITCH. CYCLED SWITCH FROM NEUTRAL TO DOWN AND THE DOOR DROVE UPWARDS. BELIEVE ACTUATOR CONTROL RELAY R2-177 TO BE AT
- [SDR IPXA2023122014302](https://openairdocs.org/sdr/IPXA2023122014302.md): Unknown · unknown · Dec 19, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 ENTRY DOOR WILL NOT CLOSE COMPLETELY USING INSIDE SWITCH. CLOSES FINE IF USING EXTERNAL SWITCH. OPERATED L1 CREW DOOR MULTIPLE TIMES PER AMM 52-11-02. OPS CHECK GOOD. CLEANED INSIDE CONTROL SWITCH PER SWPM 20-00-06.
- [SDR IPXA2023121243397](https://openairdocs.org/sdr/IPXA2023121243397.md): Unknown · unknown · Dec 12, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 CREW ENTRY DOOR WILL NOT OPEN ELECTRICALLY FROM INSIDE SWITCH R&R€™D L1 CREW ENTRY DOOR SWITCH S1-1013 PER WDM 52-11-01-1. OPS CHECKED GOOD PER AMM 52-12-13.
- [SDR IPXA2023120881306](https://openairdocs.org/sdr/IPXA2023120881306.md): Unknown · unknown · Dec 8, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR DOES NOT CLOSE FULLY WITH SWITCH. WILL CLOSE WITH EXTERNAL SWITCH **OII 2** OPS CK DOOR, ARMED AND DISARMED SEVERAL TIMES NO BINDING CLOSED OR OPEN WITH INTERNAL SWITCH AND EXTERNAL SWITCH. IAW AMM 52-11-02-010-801. COULD NOT DUPLICATE. OK TO CONTINUE
- [SDR IPXA2023112077301](https://openairdocs.org/sdr/IPXA2023112077301.md): Unknown · unknown · Nov 17, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L 1 ENTRY DOOR CABIN DOOR SWITCH FAULTY **OII 2** REMOVED & REPLACED L1 FWD PASSENGER DOOR LOCK PIN RELEASE SOLENOID REF AMM 52-10-06 OPS CHECK GOOD PLACARD REMOVED
- [SDR IPXA2023111614965](https://openairdocs.org/sdr/IPXA2023111614965.md): Unknown · unknown · Nov 16, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > LEFT ELECTRIC EXTERNAL DOOR CONTROL SWITCH INTERMITTENTLY STICKS IN UP POSITION OPERATED DOOR SWITCH MULTIPLE TIMES COULD NOT DUPLICATE FAULT SWITCH OPERATES NORMALLY AT THIS TIME REF AMM 52-11-00
- [SDR IPXA2023092594242](https://openairdocs.org/sdr/IPXA2023092594242.md): Brake · inoperative · Sep 23, 2023 · N257UP · Doug MD11F · Brake
  > INSPECTION TYPE:NALEFT BRAKE LOST ALL EFFECTIVENESS AT 40 KTS FULL REVERSE USED AT SLOW SPEED PLEASE CHECK BLADES OF ENGINES 1 & 3ACCOMPLISHED GVI OF ENG 1&3 FAN AREA FOR FOD DAMAGE IAW AMM 72-00-02. NO DAMAGE FOUND, OK FOR SERVICE. 1345269 9-22-23 OPS TEST OF
- [SDR IPXA2023092594241](https://openairdocs.org/sdr/IPXA2023092594241.md): Brake · overtemp · Sep 22, 2023 · N257UP · Doug MD11F · Brake
  > EMERGENCY DECLARED, BRAKE DIFF TEMP L1 CLIMBING THRU 12,000 FEET #5 BRAKE APPEARED TO BE DRAGGING ON T/O AP THE TEMP REACHED 370 DEG AND WAS CLIMBING RAN L1 CHECKLIST THEN DROPPED GEAR FOR COOLING MAX TEMP WAS 410 DEG DECREASED TO 300 QUICKLY WITH GEAR DOWN A
- [SDR IPXA2023081093863](https://openairdocs.org/sdr/IPXA2023081093863.md): Door · inoperative · Aug 10, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NAL1 DOOR WOULD NOT CLOSE VIA INSIDE SWITCH. WOULD CLOSE TILL NEAR FULLY CLOSED AND THEN START OPENINGPERFORMED OPS CHECK OF DOOR OPERATES NORMALY AT THIS TIME IAW 52-11-02
- [SDR IPXA2023080893842](https://openairdocs.org/sdr/IPXA2023080893842.md): Door · malfunctioned · Aug 8, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NAL CABIN DOOR WILL NOT STAY IN THE CLOSED POSITION. DOOR OVERRIDES SWITCH AND REOPENSOPS CHECKED L1 DOOR PER AMM: 52-11-02-410-801. RESET CB'S, DOOR OPENED & CLOSED CORRECTLY. OK TO CONTINUE SVC
- [SDR IPXA2023071493659](https://openairdocs.org/sdr/IPXA2023071493659.md): Door · inoperative · Jul 13, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR WILL NOT REMAIN CLOSEDACCOMPLISHED OPS CHECK OF L1 DOOR REF AMM 52-11-02 OPS CHECK GOOD OK FOR SERVICE
- [SDR IPXA2023070493592](https://openairdocs.org/sdr/IPXA2023070493592.md): Door · inoperative · Jul 2, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > L1 DOOR UNABLE TO CLOSE DOOR WITH SWITCH CYCLES UP AND DOWN. DEFERRED L1 DOOR PER MEL 52-10-3-1-2-1-2 NO DMP REQUIRED PLACARD INSTALLED. R&R L1 FWD ENTRY DOOR SWITCH. REF SWPM 20-00-09. OPS CK GOOD. DEFERRAL CLEARED, PLACARD REMOVED.
- [SDR IPXA2023070193561](https://openairdocs.org/sdr/IPXA2023070193561.md): Door · inoperative · Jun 30, 2023 · N257UP · Doug MD11F · Passenger/Crew Doors
  > INSPECTION TYPE:NAL' DOOR SWITCH INTERMIITENT TO OPERATE L1 DOOR.OPERATIONLA CHECK ON L1 DOOR IAW AMM 52-10-01 OPEN AND CLOSED SEVERAL TIMES. OK AT THIS TIME
- [SDR IPXA2023032192085](https://openairdocs.org/sdr/IPXA2023032192085.md): Light · low · Mar 21, 2023 · N257UP · Doug MD11F · Emergency Lighting
  > UPON TESTING OF THE EMERGENCY LIGHT SYSTEM DISPLAYS LVL 1 EMER LT BAT 1 LO. DEFERRED EMERGENCY LIGHT SYS IAW MEL 33 50 4. DMP CW PLACARD INSTALLED M 805289 ASSIGNEDREPLACED EMERGENCY LIGHT BATTERY POWER SUPPLY PER AMM 33-51-01, OPERATIONAL TEST GOOD PER TASK 3
- [SDR IPXA2022110988013](https://openairdocs.org/sdr/IPXA2022110988013.md): Compressor · stalled · Nov 8, 2022 · N257UP · Doug MD11F · Turbine Engine Compressor Section
  > AIR TURN BACK, EMERGENCY DECLARED, MULTIPLE LARGE COMPRESSOR STALLS ON THE #3 ENGINE RIGHT AFTER TAKE OFFTOWER INDICATD THERE WAS FLAME COMING FROM THE #3 ENGINE DURING SURGES. R & R # 3 ENGINE REF TC 9100 EO M 7100-53395-A.
- [SDR IPXA2022090886015](https://openairdocs.org/sdr/IPXA2022090886015.md): None · none · Sep 8, 2022 · N257UP · Boeing 737 · Passenger/Crew Doors
  > INSPECTION TYPE:SDRL1 ENTRY DOOR WILL NOT MOVE UP OR DOWN WITH EITHER THE INSIDE OR OUTSIDE SWITCH.PERFORMED OPS CHECK ON L1 DOOR IAW AMM 52-10-01 OPS CHECKS GOOD.
- [SDR IPXA2022052382371](https://openairdocs.org/sdr/IPXA2022052382371.md): Floor Panel · corroded · May 13, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CMAIN CABIN FLOOR PANEL IS CORRODED BETWEEN STA. X=75.260 TO X=47.500.REMOVED AND REPLACED FLOOR PANEL IAW AMM 53-21-10-400-801. (MINOR)
- [SDR IPXA2022052882601](https://openairdocs.org/sdr/IPXA2022052882601.md): Stiffener · corroded · May 11, 2022 · N257UP · Doug MD11F · Fuselage Miscellaneous Structure
  > INSPECTION TYPE:3CAFT BODY BULK HEAD HAS A HORISONTAL STIFFENER THAT HAS CORROSION AT STA Y=2163.685.REMOVED, FAB AND REPLACED THE CORRODED STIFFENER IAW DWG AJC7001 AND SRM 51-33-01 (MINOR)
- [SDR IPXA2022053182679](https://openairdocs.org/sdr/IPXA2022053182679.md): Angle · cracked · May 9, 2022 · N257UP · Doug MD11F · Wing Main, Frame Structure
  > INSPECTION TYPE:3CCENTER WING BOX STRINGER 47 SPLICE REPAIR Z ANGLE CRACK BETWEEN STA. XCW=17.00 & XCW=-17.00REMOVED,FABRICATED AND REPLACED CRACKED Z ANGLE BETWEEN STA. XCW=17.00 & XCW=-17.00 IAW SRM 57-10-03 REPAIR 1 FIG 201,REV 68.01 (MAJOR).
- [SDR IPXA2022052882602](https://openairdocs.org/sdr/IPXA2022052882602.md): Stringer · cracked · May 9, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CUPPER CTR AUXILIARY TANK STRINGER 46 IS CRACKED AT STA XCW=17.00REMOVED,FAB,REPAIRED THE CRACKED STRINGER 46 AT STA XCW=17.00 IAW VTSAA EA 011-5730-01-A9562 REV I/R AND UPS EO MD11-5710-83696-A. FAA FORM 8100-9 SIGNED BY S.KANG (AR-605677) (
- [SDR IPXA2022052782568](https://openairdocs.org/sdr/IPXA2022052782568.md): Stringer · cracked · May 9, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CUPPER CTR AUXILIARY TANK STRINGER 45 AT STA X=-17, X=-46 AND BETWEEN XCW=-6.00 AND XCW=-29.00 HAS A CRACKED.REMOVED, FAB, REPAIRED THE CRACKED STRINGER 45 AT STA X=-17,X=-46 AND BETWEEN XCW=-6.00 AND XCW=-29.00 IAW SRM 57-10-03 REPAIR 1 FIG
- [SDR IPXA2022052582505](https://openairdocs.org/sdr/IPXA2022052582505.md): Spar Web · corroded · May 9, 2022 · N257UP · Doug MD11F · Rudder Structure
  > INSPECTION TYPE:3C UPPER FWD RUDDER FRONT SPAR WEB HAS CORROSION.REMOVED, REPLACED UPPER FWD RUDDER IAW AMM 27-20-30-000-802 AND 27-20-30-400-801 (MINOR)
- [SDR IPXA2022052882603](https://openairdocs.org/sdr/IPXA2022052882603.md): Longeron Splice · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CCAC COMPARTMENT HAS A LONGERON 38R SPLICE THAT IS CRACKED AT STA 6-90.REMOVED,FAB, REPAIRED THE CRACKED LONGERON 38R SPLICE AT STA 6-90 IAW VTSAA EO 011-5330-01-A9568 REV I/R AND UPS EO MD11-5310-83794-A. FAA FORM 8100-9 SIGNED BY P.LAU (AR-
- [SDR IPXA2022052582487](https://openairdocs.org/sdr/IPXA2022052582487.md): Stiffener · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CR/H WING TO BODY CANTED PANEL CAP VERTICAL STIFFENER IS CRACKED AT STA. 1256.REMOVED, FABRICATED AND REPPLACED STIFFENER IAW DWG. AYB7104 AND SRM 51-33-01. (MINOR)
- [SDR IPXA2022052582504](https://openairdocs.org/sdr/IPXA2022052582504.md): Support Angle · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CL/H WING TO BODY SUPPORT ANGLE IS CRACKED AT STA. 5-113.REMOVED, FABRICATED AND REPLACED ANGLE IAW DWG. A5A7064 AND SRM 51-33-01. (MINOR)
- [SDR IPXA2022052582503](https://openairdocs.org/sdr/IPXA2022052582503.md): Support Angle · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CR/H WING TO BODY SUPPORT ANGLE IS CRACKED AT STA. 1661.REMOVED, FABRICATED AND REPLACED ANGLE IAW DWG. AFA7769 AND SRM 51-33-01. (MINOR)
- [SDR IPXA2022052582502](https://openairdocs.org/sdr/IPXA2022052582502.md): Support Angle · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CR/H WING TO BODY SUPPORT ANGLE IS CRACKED AT STA. 5-113.REMOVED, FABRICATED AND REPLACED ANGLE IAW DWG. A5A7064 AND SRM 51-33-01. (MINOR)
- [SDR IPXA2022052582498](https://openairdocs.org/sdr/IPXA2022052582498.md): Support Angle · cracked · May 8, 2022 · N257UP · Doug MD11F · Fuselage Miscellaneous Structure
  > INSPECTION TYPE:3CR/H WING TO BODY AREA HAS A SUPPORT ANGLE THAT IS CRACKED AT STA 1581.REMOVED,REPLACED ANGLE AT STA 1581 IAW SRM 51-31-01 (MINOR)
- [SDR IPXA2022052382388](https://openairdocs.org/sdr/IPXA2022052382388.md): Doubler · chafed · May 8, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3CTAIL CONE HORZ. BEAM REPAIR DOUBLER HAS CHAFE DAMAGE.REMOVED, FABRICATED AND REPLACED DOUBLER IAW SRM 53-80-02 REPAIR 5. (MINOR)
- [SDR IPXA2022052782569](https://openairdocs.org/sdr/IPXA2022052782569.md): Spar Cap · corroded · May 7, 2022 · N257UP · Doug MD11F · Wing Main, Frame Structure
  > INSPECTION TYPE:1CRT WING REAR SPAR UPPER CAP CORRODED AT XORS=960.0 AND XORS=1044.8REPAIRED CORRODED REAR SPAR UPPER CAP IAW VT-SAA EA 011-5710-01-A9573 REV I/R AND UPS EO MD11-5710-83775-A (MINOR).
- [SDR IPXA2022052682544](https://openairdocs.org/sdr/IPXA2022052682544.md): Tie Clip · broken · May 6, 2022 · N257UP · Doug MD11F · Fuselage Main, Structure
  > INSPECTION TYPE:3C#2 ENG PYLON AFT FAIRING HAS A BROKEN TEE ANGLE.REMOVED, REPLACED TEE ANGLE IAW EA-011-5450-01-A9572 I/R AND UPS EO MD11-5450-83748-A AND SRM 51-30-50. (MINOR)

Next page: https://openairdocs.org/aircraft/N257UP/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 = 'N257UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N257UP/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.