# SDR 4DPA2024100700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2024
- Submitted: October 10, 2024
- Operation: Air carrier
- Aircraft: [N253JX](https://openairdocs.org/aircraft/N253JX), registered now
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145328
- Aircraft time: 34,919 hours, 31,944 cycles
- System (JASC): [7597 · Engine Bleed Air System Wiring](https://openairdocs.org/jasc/7597)
- Part: Switch
- Part number: 4800112
- Condition: Failed
- Location: Zone 200
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4DPA2024100700001

## Discrepancy

CREW REPORTED BLD VLV 2 CLSD AFTER TAKEOFF WON'T GO AWAY WITH ANTI ICE TEST. CORR ACTION MX TROUBLESHOT TO BAD #2 PUSHBUTTON SWITCH. R&R'D SWITCH ALL OPS TESTS GOOD.

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