# SDR AALA202608246601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2026
- Submitted: August 24, 2026
- Operation: Air carrier
- Aircraft: [N578UW](https://openairdocs.org/aircraft/N578UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6035
- Aircraft time: 39,177 hours, 16,267 cycles
- System (JASC): [5755 · Spoilers](https://openairdocs.org/jasc/5755)
- Part: Hinge Pin
- Part number: D5755103920000
- Condition: Corroded
- Location: Zone 500  Spoile
- 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/AALA202608246601

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LT WING SPOILER POSITION 4 INBD HINGE PIN BETWEEN WS 9235 AND WS 9704 - REPLACED HINGE PIN PER JOB CARD 26L00027023

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