# SDR DALA2025072205516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2025
- Submitted: July 22, 2025
- Operation: Air carrier
- Aircraft: [N355NB](https://openairdocs.org/aircraft/N355NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1839
- Aircraft time: 61,061 hours, 31,442 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Condition: Corroded
- Location: Zone 500
- 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/DALA2025072205516

## Discrepancy

SHIP 3155 CORROSION ON ECCENTRIC BEARING TRACK 3 OB FLAP ON LH WING. CORRECTIVE ACTION: REPLACED ECCENTRIC BEARING TRACK 3 OB FLAP ON LH WING AS PER A320 FAM AMM 57-53-21-000-001-A AND AS PER A320 FAM AMM 57-53- 21-400-001-A.

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