# SDR AALA202501274478

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2024
- Submitted: January 27, 2025
- Operation: Air carrier
- Aircraft: [N199UW](https://openairdocs.org/aircraft/N199UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5475
- Aircraft time: 37,373 hours, 15,334 cycles
- System (JASC): [3220 · Nose/Tail Landing Gear](https://openairdocs.org/jasc/3220)
- Part: Pin
- Condition: Corroded
- Location: Zone 700
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202501274478

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CENTER HINGE PIN ON NOSE LANDING GEAR. CENTER HINGE PIN WAS INSTALLED WITH THE NEW LANDING GEAR ASSEMBLY PER TASK CARD 26L71032003.

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