# SDR DALA2023062005019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2023
- Submitted: June 20, 2023
- Operation: Air carrier
- Aircraft: [N589NW](https://openairdocs.org/aircraft/N589NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32989
- Aircraft time: 69,768 hours, 22,833 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023062005019

## Discrepancy

SHIP 5809 -DIV- TO MSP DUE TO LEFT AND RIGHT BLEED OFF INDICATION WITH ANTI-ICE SELECTED, RAN QRH. CORRECTIVE ACTION: T/S R/R RT ENGINE HPSOV AND REPLACED BOTH OVER TEMP SENSOR & FATS, LEAK CHECK GOOD. C/W NO GO ODI STEPS.

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