# Service difficulty reports: N173US

A list on [N173US](https://openairdocs.org/aircraft/N173US.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 8 · 387 reports

- [SDR AALA202610071347](https://openairdocs.org/sdr/AALA202610071347.md): Pin · damaged · Oct 5, 2026 · N173US · Airbus A321211 · Light System Wiring
  > AIRCRAFT WAS GROUNDED: RED ISLE EMERGENCY LIGHT AT ROW 11 IS INOP. MAINTENANCE REPLACED PIN "B" AT SEAT ROW 11 SIDEWALL CONNECTOR FOR ESCAPE PATH LIGHT. OPS CHECKED GOOD PER ESPM 20-44-00.
- [SDR AALA202608208752](https://openairdocs.org/sdr/AALA202608208752.md): Hinge Fitting · worn · Aug 20, 2026 · N173US · Airbus A321211 · Landing Gear Doors
  > AIRCRAFT IN BASE MAINTENANCE: CENTER FUSELAGE LEFT MAIN LANDING GEAR DOOR FORWARD HINGE FITTING WORN AND HAS CHAFF DAMAGE - REPLACED HINGE FITTING PER EA 378134
- [SDR AALA202608215918](https://openairdocs.org/sdr/AALA202608215918.md): Proximity Switch · dirty · Aug 19, 2026 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: DOOR RIGHT FORWARD CABIN ECAM UPON LANDING. HAD AN AMBER DOOR LIGHT AS WELL. MAINTENANCE CLEANED RIGHT FORWARD CABIN DOOR PROXIMITY SWITCH, DOOR CLOSED AND LOCKED INDICATION CHECKED GOOD PER AMM 52-71-00.
- [SDR AALA202608182076](https://openairdocs.org/sdr/AALA202608182076.md): Hinge Fitting · worn · Aug 15, 2026 · N173US · Airbus A321211 · Fuselage, Door Hinge
  > AIRCRAFT IN BASE MAINTENANCE: LEFT MAIN LANDING GEAR DOOR FORWARD HINGE FITTING ON THE DOOR WORN - MAINTENANCE REPLACED THE HINGE FITTING PER CMM 52-81-14
- [SDR AALA202608185749](https://openairdocs.org/sdr/AALA202608185749.md): Hinge Fitting · chafed · Aug 15, 2026 · N173US · Airbus A321211 · Fuselage, Door Hinge
  > AIRCRAFT IN BASE MAINTENANCE: LEFT MAIN LANDING GEAR DOOR FORWARD HINGE FITTING ON KEEL BEAM SIDE HAS CHAFING DAMAGE - MAINTENANCE REPLACED THE HINGE FITTING PER EA 378134
- [SDR AALA202608170955](https://openairdocs.org/sdr/AALA202608170955.md): Elec Connector · unsecure · Aug 15, 2026 · N173US · Airbus A321211 · Light System Wiring
  > AIRCRAFT IN BASE MAINTENANCE: 1R DOOR LOWER LEFT EMERGENCY LIGHT IS INOPERATIVE - MAINTENANCE RESECURED CONNECTOR TO LIGHT HOUSING PER SPM 20-48-14-0101 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK
- [SDR AALA202606302290](https://openairdocs.org/sdr/AALA202606302290.md): Handle · loose · Jun 27, 2026 · N173US · Airbus A321211 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: 3L ARM/DISARM LEVER IS LOOSE. MAINTENANCE REATTACHED 3L DOOR HANDLE PER AMM 52-13-11.
- [SDR AALA202606193880](https://openairdocs.org/sdr/AALA202606193880.md): Lanyard · unsecure · Jun 18, 2026 · N173US · Airbus A321211 · Emergency Equipment
  > AIRCRAFT WAS NOT GROUNDED: GREEN COLORED BRAIDED ROPE STICKING OUT OF OUTSIDE DOOR 4L. MAINTENANCE REINSTALLED LOOSE LANYARD ON L4 DOOR AS NEEDED.
- [SDR AALA202603251393](https://openairdocs.org/sdr/AALA202603251393.md): Elec Connector · defective · Mar 23, 2026 · N173US · Airbus A321211 · Light System Wiring
  > AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHTS ON ROWS 12, 13, AND 14 ARE INOPERATIVE. MAINTENANCE REPLACED EMERGENCY LIGHT CONNECTOR AT ROW 13ABC PER ESPM 20-44-11. A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY LIGHTING SYSTEM WAS ACCOMPLISHED WITH NO ISSUE
- [SDR AALA202601052776](https://openairdocs.org/sdr/AALA202601052776.md): Landing Gear · fault message · Dec 25, 2025 · N173US · Airbus A321211 · Landing Gear Brake System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS A
- [SDR AALA202601059757](https://openairdocs.org/sdr/AALA202601059757.md): Harness · fault message · Dec 25, 2025 · N173US · Airbus A321211 · Landing Gear Brake System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS A
- [SDR AALA202601057381](https://openairdocs.org/sdr/AALA202601057381.md): Drive Shaft · defective · Dec 25, 2025 · N173US · Airbus A321211 · Landing Gear Brake System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **ORIGINAL REPORT WAS A
- [SDR AALA202601057475](https://openairdocs.org/sdr/AALA202601057475.md): Tachometer · warning message · Dec 25, 2025 · N173US · Airbus A321211 · Landing Gear Brake System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT F
- [SDR AALA202512297475](https://openairdocs.org/sdr/AALA202512297475.md): Warning Message · illuminated · Dec 25, 2025 · N173US · Airbus A321211 · Landing Gear Brake System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO IAD DUE TO THE FLIGHT CREW REPORTING ECAM MESSAGES FOR BRAKES-AUTO BRAKE FAULT AND BRAKE RELEASED. THE AIRCRAFT LANDED SAFELY AT IAD WITHOUT FURTHER INCIDENT. (OPEN)
- [SDR AALA202512228533](https://openairdocs.org/sdr/AALA202512228533.md): Doubler · corroded · Dec 18, 2025 · N173US · Airbus A321211 · Fuselage Main, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER FUSELAGE INTERNAL DOUBLER BETWEEN FR 73 AND FR 74, BETWEEN S33L AND S33L. REPLACED DOUBLER PER SRM 51-72-11.
- [SDR AALA202510280255](https://openairdocs.org/sdr/AALA202510280255.md): Screw · loose · Oct 25, 2025 · N173US · Airbus A321211 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: SCREW LOOSE ON 3L DISARM HANDLE. MAINTENANCE RE-SECURED LOOSE SCREW ON 3L DOOR DISARM HANDLE PER AMM 52-22-00.
- [SDR AALA202510164258](https://openairdocs.org/sdr/AALA202510164258.md): Door · sticking · Oct 14, 2025 · N173US · Airbus A321211 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: GATE AGENT SAYS L1 DOOR HARD TO OPEN, FEELS HEAVY. MAINTENANCE PERFORMED VISUAL INSPECTION AT THE PASSENGER ENTRY DOOR FOUND EXCESSIVE CORROSION COMPOUND AT THE HINGES, LUBE 3 POINTS OF CONTACT AT THOSE HINGES PINS AND ACCOMPLISHED A
- [SDR AALA202510030896](https://openairdocs.org/sdr/AALA202510030896.md): Bottle · low pressure · Oct 1, 2025 · N173US · Airbus A321211 · Passenger/Crew Doors
  > AIRCRAFT WAS GROUNDED: GATE AGENT REPORTS L1 DOOR DIFFICULT TO OPEN/MOVE. MAINTENANCE SERVICED L1 DOOR DAMPER AND ACCOMPLISHED LUBRICATION OF HINGE ARMS SUPPORT FITTINGS, DOOR OPERATES NORMAL NO DIFFICULTY NOTED OPERATING DOOR, OPS CHK GOOD IAW AMM 52-10-00 AN
- [SDR AALA202508254632](https://openairdocs.org/sdr/AALA202508254632.md): Trim Panel · out of position · Aug 24, 2025 · N173US · Airbus A321211 · Passenger/Crew Doors
  > AIRCRAFT WAS NOT GROUNDED: 1L DOOR CANNOT BE FULLY OPENED. MAINTENANCE FOUND THE L1 DOOR HINGE TRIM DAMAGED AND OUT OF POSITION, MAINTENANCE REPAIRED THE TRIM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE L1 DOOR WITH NO ISSUES NOTED.
- [SDR AALA202507227996](https://openairdocs.org/sdr/AALA202507227996.md): Proximity Sensor · faulted · Jul 8, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: RIGHT FORWARD CABIN DOOR ECAM MESSAGE APPEARED AFTER TOUCHDOWN. AFTER EXITING RUNWAY AND SETTING BRAKES ECAM CLEARED ITSELF. **SUPPLEMENTAL REPORT FOR AALA202507147996: MAINTENANCE FOUND THE DETECTOR PROXIMITY SWITCH 11WLV2 OUT OF AD
- [SDR AALA202507147996](https://openairdocs.org/sdr/AALA202507147996.md): Warning Message · false activation · Jul 8, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: RIGHT FORWARD CABIN DOOR ECAM MESSAGE APPEARED AFTER TOUCHDOWN. AFTER EXITING RUNWAY AND SETTING BRAKES ECAM CLEARED ITSELF. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202507117256](https://openairdocs.org/sdr/AALA202507117256.md): Strut · faulted · Jul 6, 2025 · N173US · Airbus A321211 · Trailing Edge Flap Control System
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO PHX DUE TO THE FLIGHT CREW REPORTING THAT UPON SELECTION OF FLAPS 2 AN ECAM MESSAGE FOR FLAPS LOCKED BETWEEN FLAPS 1 AND 2 ALONG WITH AN ALIGNMENT FAULT DISPLAYED. THE AIRCRAFT LANDED SAFELY AT PHX AND TAXI
- [SDR AALA202506239480](https://openairdocs.org/sdr/AALA202506239480.md): Handle · loose · Jun 22, 2025 · N173US · Airbus A321211 · Emergency Exits
  > AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTED ARM / DISARM HANDLE LOOSE ON 3L DOOR. MAINTENANCE TIGHTENED LOOSE 3L ARM/DISARM HANDLE PER AMM 52-21-00.
- [SDR AALA202506162697](https://openairdocs.org/sdr/AALA202506162697.md): Relay · faulty · Jun 13, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: AFTER CLOSING AIRCRAFT 1L DOOR, THERE WAS STILL A DOOR OPEN INDICATION ON THE DOOR SD SCREEN. MAINTENANCE REPLACED RELAY 12WN PER ESPM 20-46-50.
- [SDR AALA202506124324](https://openairdocs.org/sdr/AALA202506124324.md): Proximity Sensor · faulted · Jun 5, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS GROUNDED: AFTER LANDING 1L DOOR INDICATED OPEN WITH SLIDE ARMED. FLIGHT ATTENDANT CONFIRMED DOOR WAS CLOSED. ECAM CLEARED DURING TAXI TO GATE. MAINTENANCE ADJUSTED PROXIMITY SWITCH 13WV1 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 5
- [SDR AALA202506094324](https://openairdocs.org/sdr/AALA202506094324.md): Warning Light · illuminated · Jun 5, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS GROUNDED: AFTER LANDING 1L DOOR INDICATED OPEN WITH SLIDE ARMED. FLIGHT ATTENDANT CONFIRMED DOOR WAS CLOSED. ECAM CLEARED DURING TAXI TO GATE. **SUPPLEMENTAL REORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202506028294](https://openairdocs.org/sdr/AALA202506028294.md): Proximity Sensor · faulted · May 31, 2025 · N173US · Airbus A321211 · Door Warning System
  > AIRCRAFT WAS NOT GROUNDED: LEFT FORWARD PASSENGER / CREW DOOR ECAM MESSAGE DISPLAYED DURING LANDING ROLL, INITIALLY STAYED ON FOR 2 SECONDS THEN DISAPPEARED. ECAM RETURNED AGAIN 3 SECONDS LATER, REMAINED ON FOR TAXI INTO GATE AND DID NOT SELF CLEAR. MAINTENANC
- [SDR AALA202504087746](https://openairdocs.org/sdr/AALA202504087746.md): Computer · malfunctioned · Apr 2, 2025 · N173US · Airbus A321211 · Flight Control System
  > AIRCRAFT IN BASE MAINTENANCE: DURING POST MANTENANCE BASE VISIT FUNCTIONAL CHECK FLIGHT, THE FIGHT CREW REPORTED THAT WHEN SPEED BRAKE IS DEPLOYED AIRCRAFT ROLLS LEFT 2 TO 3 DEGREES. MAINTENANCE REPLACED RIGHT HAND AILERON SERVO CONTROLS 33CE2 (AALA20250408627
- [SDR AALA202504080906](https://openairdocs.org/sdr/AALA202504080906.md): Control Servo · malfunctioned · Apr 2, 2025 · N173US · Airbus A321211 · Flight Control System
  > AIRCRAFT IN BASE MAINTENANCE: DURING POST MANTENANCE BASE VISIT FUNCTIONAL CHECK FLIGHT, THE FIGHT CREW REPORTED THAT WHEN SPEED BRAKE IS DEPLOYED AIRCRAFT ROLLS LEFT 2 TO 3 DEGREES. MAINTENANCE REPLACED RIGHT HAND AILERON SERVO CONTROLS 33CE2 (AALA20250408627
- [SDR AALA202504086274](https://openairdocs.org/sdr/AALA202504086274.md): Control Servo · malfunctioned · Apr 2, 2025 · N173US · Airbus A321211 · Flight Control System
  > AIRCRAFT IN BASE MAINTENANCE: DURING POST MANTENANCE BASE VISIT FUNCTIONAL CHECK FLIGHT, THE FIGHT CREW REPORTED THAT WHEN SPEED BRAKE IS DEPLOYED AIRCRAFT ROLLS LEFT 2 TO 3 DEGREES. MAINTENANCE REPLACED RIGHT HAND AILERON SERVO CONTROLS 33CE2 (AALA20250408627
- [SDR AALA202504038001](https://openairdocs.org/sdr/AALA202504038001.md): Warning Horn · inoperative · Mar 31, 2025 · N173US · Airbus A321211 · Emergency Equipment
  > AIRCRAFT IN BASE MAINTENANCE: EVACUATION ALARM AT DOOR 3L INOPERATIVE. REPLACED 3L DOOR LOUD SPEAKER FOR THE EVACUATION ALARM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE EMERGENCY EVACUATION SIGNALING SYSTEM PER AMM 23-73-00-710-026-A.
- [SDR AALA202504039690](https://openairdocs.org/sdr/AALA202504039690.md): Spoiler · out of adjust · Mar 31, 2025 · N173US · Airbus A321211 · Spoilers
  > AIRCRAFT IN BASE MAINTENANCE: DURING THE POST CHECK TEST FLIGHT THE FLIGHT CREW REPORTED THAT THE AIRCRAFT ROLLS LEFT WHEN SPOILERS DEPLOYED DURING TEST. MAINTENANCE FOUND THE SPOILERS 3 AND 4 ON THE LEFT WING AND SPOILERS 2, 3 AND 4 ON THE RIGHT WING OUT OF A
- [SDR AALA202504014664](https://openairdocs.org/sdr/AALA202504014664.md): Bottle · low pressure · Mar 31, 2025 · N173US · Airbus A321211 · Passenger/Crew Doors
  > AIRCRAFT IN BASE MAINTENANCE: L1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202504020616](https://openairdocs.org/sdr/AALA202504020616.md): Plate · worn · Mar 30, 2025 · N173US · Airbus A321211 · Wing Main, Frame Structure
  > AIRCRAFT IN BASE MAINTENANCE: LEFT WING SKIN LOWER SURFACE PYLON MOUNTING PLATE BETWEEN RIBS 7 AND 8 HAS ELONGATED / WORN SYSTEM TUBING FEED-THROUGH HOLES. REPLACED MOUNTING PLATE PER SRM 57-21-11-300-005.
- [SDR AALA202504014632](https://openairdocs.org/sdr/AALA202504014632.md): Pressure Deck · cracked · Mar 28, 2025 · N173US · Airbus A321211 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED CENTER FUSELAGE FLOOR STRUCTURE PRESSURE DECK MEMEBRANE OPEN HOLES AT FR 36 AND +Y1292. REPAIRED PRESSURE DECK MEMBRANE PER EA 361483.
- [SDR AALA202504011956](https://openairdocs.org/sdr/AALA202504011956.md): Skin Panel · corroded · Mar 28, 2025 · N173US · Airbus A321211 · Wing, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LEFT WING TOP SKIN PANEL OVERHANG LOWER SURFACE AT LEVEL RIB 10. REPAIRED SKIN PANEL PER EA 361777.
- [SDR AALA202503271192](https://openairdocs.org/sdr/AALA202503271192.md): Support Frame · excess play · Mar 26, 2025 · N173US · Airbus A321211 · Ailerons
  > AIRCRAFT IN BASE MAINTENANCE: LEFT WING #1 AILERON HINGE SUPPORT FRAME HAS EXCESSIVE PLAY. REPLACED SUPPORT FRAME PER AMM 57-51-31.
- [SDR AALA202503263510](https://openairdocs.org/sdr/AALA202503263510.md): Skin Panel · corroded · Mar 26, 2025 · N173US · Airbus A321211 · Wing, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION RIGHT WING TOP SKIN PANEL OVER HANG LOWER SURFACE AT LEVEL RIB 16. REPAIRED SKIN PANEL PER EA 361778.
- [SDR AALA202503267815](https://openairdocs.org/sdr/AALA202503267815.md): Skin Panel · corroded · Mar 26, 2025 · N173US · Airbus A321211 · Wing, Plate/Skin
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION RIGHT WING TOP SKIN PANEL OVER HANG LOWER SURFACE AT LEVEL RIB 15. REPAIRED SKIN PANEL PER EA 361778.
- [SDR AALA202503268750](https://openairdocs.org/sdr/AALA202503268750.md): Shear Plate · cracked · Mar 25, 2025 · N173US · Airbus A321211 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 69 AND FR70 AT 23L. REPLACED SHEAR PLATE PER SRM 51-42-11.
- [SDR AALA202503211316](https://openairdocs.org/sdr/AALA202503211316.md): Enclosure · delaminated · Mar 20, 2025 · N173US · Airbus A321211 · Escape Slide
  > AIRCRAFT IN BASE MAINTENANCE: EMERGENCY EXIT DOOR 843 (R2) SLIDE ENCLOSURE IS DELAMINATED. REPLACED SLIDE ASSEMBLY PER TASK CARD 26C13053018.
- [SDR AALA202503190594](https://openairdocs.org/sdr/AALA202503190594.md): Shear Plate · cracked · Mar 18, 2025 · N173US · Airbus A321211 · Fuselage Miscellaneous Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE BETWEEN FR 69 AND FR 70 AT S23R. REPLACED SHEAR PLATE PER SRM 51-72-11 SHEAR PLATE STR 23R BTW FR69 TO FR 70 AT AFT GALLEY AREA.
- [SDR AALA202503172774](https://openairdocs.org/sdr/AALA202503172774.md): Door Frame · cracked · Mar 17, 2025 · N173US · Airbus A321211 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED PASSENGER / CREW DOOR CUTOUT UPPER CORNER FRAME AT FR 16 RIGHT AND DOOR STOP #7. REPAIRED UPPER CORNER FRAME PER EA 361438.
- [SDR AALA202503179603](https://openairdocs.org/sdr/AALA202503179603.md): Door Frame · cracked · Mar 17, 2025 · N173US · Airbus A321211 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: CRACKED PASSENGER / CREW DOOR CUTOUT FRAME AT FR 16 RIGHT AND DOOR STOP #7. REPAIRED FRAME PER EA 361438.
- [SDR AALA202503173155](https://openairdocs.org/sdr/AALA202503173155.md): Stringer · corroded · Mar 16, 2025 · N173US · Airbus A321211 · Fuselage Main, Longeron/Stringer
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT STRINGER AT FR 58 AND S43L. REPAIRED STRINGER PER SRM 53-00-13-300-001.
- [SDR AALA202503170982](https://openairdocs.org/sdr/AALA202503170982.md): Stringer · corroded · Mar 16, 2025 · N173US · Airbus A321211 · Fuselage Main, Longeron/Stringer
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT STRINGER BETWEEN FR 55 AND FR 56 AT S39L. REPAIRED STRINGER PER SRM 53-00-13-300-001.
- [SDR AALA202503176617](https://openairdocs.org/sdr/AALA202503176617.md): Stringer · corroded · Mar 15, 2025 · N173US · Airbus A321211 · Fuselage Main, Longeron/Stringer
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT STRINGER AT FR 57 AND S32L. REPAIRED STRINGER PER SRM 53-00-13-300-001.
- [SDR AALA202503128329](https://openairdocs.org/sdr/AALA202503128329.md): Stringer · corroded · Mar 11, 2025 · N173US · Airbus A321211 · Fuselage Main, Longeron/Stringer
  > AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO COMPARTMENT STRINGER AT FR 57 AND S40L. REPLACED STRINGER PER SRM 53-00-13-300-001.
- [SDR AALA202503127750](https://openairdocs.org/sdr/AALA202503127750.md): Bottle · no test · Mar 11, 2025 · N173US · Airbus A321211 · Passenger/Crew Doors
  > AIRCRAFT IN BASE MAINTENANCE: PASSENGER / CREW DOOR 841 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER DOES NOT PASS THE OPERATIONAL TEST OF THE DAMPING FUNCTION. REPLACED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-11-14.
- [SDR AALA202503063653](https://openairdocs.org/sdr/AALA202503063653.md): Fitting · cracked · Mar 5, 2025 · N173US · Airbus A321211 · Fuselage Main, Structure
  > AIRCRAFT IN BASE MAINTENANCE: FLIGHT DECK CENTER WINDSHIELD FRAMING RIGHT HAND CONTINUITY FITTING CRACKED AR FR 1 AND Y0. REPLACED CONTINUITY FITTING PER EO 5319Y017-002.

Next page: https://openairdocs.org/aircraft/N173US/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 = 'N173US' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N173US/reports

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