# SDR YENA2023061900673

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2023
- Submitted: June 19, 2023
- Operation: Air carrier
- Aircraft: N323JB
- Make and model: Emb ERJ 190-100 IGW
- Registry model: [EMB ERJ 190-100 IGW](https://openairdocs.org/model/embraer-erj-190-100-igw) (OpenAirDocs)
- Aircraft serial: 384
- Aircraft time: 32,762 hours, 21,779 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Shutoff Valve
- Part number: 10139521
- Part serial: 2018100017
- Condition: Failed
- Location: Unknown
- Part time: 7,919 hours, 5,701 cycles
- 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/YENA2023061900673

## Discrepancy

FLT#1082, RIC-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO RIC) 'BLEED (1) ONE FAIL ON CLIMBOUT; REMOVED AND REPLACED #1 NAPRSOV IN REF AMM 36-11-03. OPS CHECK GOOD AND FOUND HP CHECK VALVE MISALIGNED KEY. REINSTALLED IN THE RIGHT POSITION AND LEAK-CHECK THE LINES AND CLAMPS. ALL OPS CHECKS GOOD WITH NO FURTHER FAULTS NOTED, OK FOR SVC.'

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