# SDR 4DPA2023061500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2023
- Submitted: July 5, 2023
- 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: 34,663 hours, 31,676 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 32158662
- Part serial: 666
- Condition: Failed
- Location: Unknown
- 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/4DPA2023061500001

## Discrepancy

ISSUE; CREW REPORTED BLEED 2 FAIL AND BLEED 2 VALVE CLOSED MESSAGES WHEN PASSING THROUGH 18,000 FEET. NOTICED DURING PNEUMATIC CHECKS AT 18000 FEET. RESET BLEED 2 PER THE QRH AND MESSAGES REMAINED. AIR RETURN. CORR ACTION; MX TROUBLESHOT TO BAD VALVE. REMOVED AND REPLACED E2 BLEED VALVE ALL OPS AND LEAK CHECKS GOOD.

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