# SDR ASAA2018030223739

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2018
- Submitted: March 6, 2018
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 27,945 hours, 8,148 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Circuit Breaker
- Condition: Tripped
- Location: Aux Battery
- Stage of operation: TX
- 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/ASAA2018030223739

## Discrepancy

ELEC AMBER LIGHT ILLUMINATED ON OVERHEAD PANEL.   ACFT GROUNDED.  FOUND AUX BATTERY CIRCUIT BREAKER TRIPPED.  RESET THE CIRCUIT BREAKER IAW AMM 20-60-01.  BITE TESTED IAW FIM 24-31 TASK 801.  FOUND AUX BATTERY CHARGER FAILED AND STATIC INVERTER FAILED.  CLEARED FAULTS.  ELEC LIGHT WENT OUT. AUX BATTERY CHARGER OPS CHECKED GOOD IAW AMM 24-31-31. ACFT GROUND VERIFICATIONS SUCCESSFUL.

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