# SDR SWIA200616953

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2006
- Submitted: November 17, 2006
- Operation: Air carrier
- Aircraft: N301YV
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120301
- Aircraft time: 23,637 hours, 33,766 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Firewall
- Condition: Cracked
- Location: Lt Mlg Ww
- 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/SWIA200616953

## Discrepancy

LEFT UPPER AFT WHEEL WELL, CRACK ON FIREWALL ACCESS 434 F2, DISCOVERED DURING C-CHECK INSPECTION.  REPAIRED CRACKED FIREWALL IAW EMB 120 SRM 51-10-02 AND 51-40-02.

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