# SDR UHLA2011081700264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2011
- Submitted: August 19, 2011
- Operation: Air carrier
- Aircraft: N645RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000064
- Aircraft time: 19,265 hours, 11,917 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Bleed Air Sys
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2011081700264

## Discrepancy

DURING CLIMB "BLEED 1 OVERPRESSURE" DISPLAYED ON EICAS.  PRESSURES WERE READING BETWEEN 110-120 PSI.  FOLLOWED QRH AND MESSAGE REMAINED.  RETARDED THE NUMBER 1 THRUST LEVER AND PRESSURE SUBSIDED.  AN EMERGENCY WAS NOT DECLARED, BUT ATC DECLARED DUE TO POSSIBLE ENGINE SHUTDOWN SITUATION.  THE RETURN TO EWR WAS NORMAL.  MAINTENANCE DEFERRED THE BLEED 1 SYSTEM.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.