# SDR SWI2025F01116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N303SY](https://openairdocs.org/aircraft/N303SY), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 17000846
- Aircraft time: 11,275 hours, 9,572 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Part number: 17039060003
- Condition: Out Of Limits
- 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/SWI2025F01116

## Discrepancy

L/H WING FLAP TRACK #1A I/B UPPER FLANGE HAS THICKNESS REDUCTION OF .030" WITH FLAPS EXTENDED. ASSET TC2-7654 CAL DUE 01/15/26  (C-CHECK RO 08/26/2025)REMOVED AND REPLACED L/H WING FLAP TRACK #1A I/B. REF ERJ175 AMM 57-54-25. TW ID# HG4-50096 CAL DUE 3-20-26.

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