# SDR SIMA20250905002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2025
- Submitted: September 5, 2025
- Operation: Air carrier
- Aircraft: [N746CC](https://openairdocs.org/aircraft/N746CC), registered now
- Make and model: Emb ERJ 170-100 LR
- Registry model: [EMB ERJ 170-100 LR](https://openairdocs.org/model/embraer-erj-170-100-lr) (OpenAirDocs)
- Aircraft serial: 17000042
- Aircraft time: 47,414 hours, 35,885 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Condition: Failed
- Location: Zone 700
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20250905002

## Discrepancy

TIRE TREAD SEPARATION ON LANDING RESULTING IN FLAP DAMAGE. UPON LANDING GROUND SPOILERS FAIL, FLT CTRL NO DISPATCH, LG NO DISPATCH, HYD 2 LO QTY (2%) POSTED. DURING POST FLIGHT FOUND SIGNIFICANT DAMAGE DUE TO TIRE RETREAD DEPARTING TIRE. RAR #3 WHEEL ASSY IAW EA32-49-05-801.

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