# SDR YENA2023020600137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2023
- Submitted: February 6, 2023
- Operation: Air carrier
- Aircraft: N324JB
- 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 time: 32,280 hours, 21,250 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Not Reported
- Part number: 10139521
- Part serial: 2012110023
- Condition: Failed
- Location: Not Reported
- Part time: 10,683 hours, 7,642 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/YENA2023020600137

## Discrepancy

FLT#2065, BOS-RSW. (AIRCRAFT DIVERTED TO JFK) 'ON CLIMBOUT BLEED 1 OVERPRESS BLEED 2 OVERPRESS. PERFORMED QRH BLEED 2 RESET NORMAL. BLEED 1 INITIALLY RESET THEN RETURNED AFTER THE THRUST ADVANCED. IT APPEARS TO BLEED 1 VALVE IS STUCK OPEN; REF L/P 3579199, ITEM 1. MDDR 500163 (REMOVED AND REPLACED ENG 1 NPRSOV VALVE IAW AMM 36-11-03. OPS CHECK AND LEAK  CHECK ARE GOOD. ALL PARAMETERS ARE NORMAL. NO FAULTS. THIS CLEARS MDDR. PLACARD REMOVED. MX-4 UPDATED. MCC NOTIFIED0. ENG 1 BLEED. PRSOV WAS REMOVED AND REPLACED. PERFORMED DUAL ENG RUN IAW AMM 72-00-00. ISOLATED EACH BLEED SYS, AND SWITCHED BLEED LOADS. OPS CHECK OK. ALL PARAMETERS ARE NORMAL. NO-FAULT MSGS AT THIS TIME. A/C OK FOR CONTINUED SERVICE.'

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