# SDR CALA2013121200907

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2013
- Submitted: December 12, 2013
- Operation: Air carrier
- Aircraft: [N57870](https://openairdocs.org/aircraft/N57870), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32525
- Aircraft time: 28,788 hours, 8,231 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 32143044
- Part serial: 1549
- Condition: Damaged
- Location: Bleed Air Sys
- Part time: 28,787 hours, 8,231 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013121200907

## Discrepancy

RT ENG OVERHEAT EICAS MESSAGE, DID NOT GO OUT AT IDLE SHUT DOWN NR 2 ENG.  PERFORMED FIM TASK 26-11-00-815-803 & FAILED STEP 9, HPSOV DAMAGED.  REPLACED HPSOV IAW AMM  36-11-07.  PERFORMED ENG RUN, ALL CHECKED NORMAL, LEAK CHECKED GOOD IAW LP 7284235 FOR ROTABLE PARTS CHANGE.

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