# SDR ASAA2014071008516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2014
- Submitted: July 14, 2014
- Operation: Air carrier
- Aircraft: [N462AS](https://openairdocs.org/aircraft/N462AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 741 hours, 231 cycles
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Circuit Breaker
- Condition: Tripped
- Location: D1
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014071008516

## Discrepancy

CIRCUIT BREAKER D-1 TRIPPED,  DISCOVERED IN PREFLIGHT "AFCS SYS A WARN LIGHT". ACFT GROUNDED. CIRCUIT BREAKER RESET ACCOMPLISHED REF 20-60-01. OPS TEST NORMAL. ACCOMPLISHED (DFCS) OPS TEST IAW AMM 22-11-00. OPS TEST NORMAL, NO FAULTS. NO HISTORY 90 DAYS.

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