# SDR ASAA2023021241898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2023
- Submitted: February 13, 2023
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 59,694 hours, 17,722 cycles
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023021241898

## Discrepancy

DISCOVERED AC/DC METER NOT DISPLAYING A/C VOLTAGE. GROUNDED - YES. CYCLED A/C PWR, VOLTAGE DISPLAY RETURNED ELEC. LIGHT ILLUMINATED, REFB737-800 FIM 24-31 TASK 801 BITE TEST FAULT SHOWED STAT INV INOP. REF FIM TASK 24-34 TASK 801 RESET STAT INV FAULT CLEARED BITE TEST PASSED, GND VERIFICATION SUCCESSFUL.

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