# SDR DALA2017080105827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2017
- Submitted: August 1, 2017
- Operation: Air carrier
- Aircraft: [N554NW](https://openairdocs.org/aircraft/N554NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26501
- Aircraft time: 44,915 hours, 20,013 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Circuit Breaker
- Condition: Malfunctioned
- Location: Anit-Ice System
- 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/DALA2017080105827

## Discrepancy

ATB DUE TO LEFT ENGINE ANTI-ICE VALVE CIRCUIT BREAKER POPPED ENROUTE.  R&R HIGH STAGE PILOT PER AMM 36-11 AND R&R CIRCUIT BREAKER C-27 PER BSWPM CHAPTER 20. OPS CK GOOD.

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