# SDR ASAA2021102536402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2021
- Submitted: October 26, 2021
- Operation: Air carrier
- Aircraft: [N479AS](https://openairdocs.org/aircraft/N479AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60576
- Aircraft time: 22,189 hours, 7,033 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: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021102536402

## Discrepancy

STAT INV INOP 1 MSG. GROUNDED - YES. PERFORMED BITE PROCEDURE OF P5-13 ELEC MODULE REF B737-900 FIM 24-31 TASK 801. FOUND "STAT INV INOP I" MESSAGE. PERFORMED RESET THROUGH P5-13 MODULE. NO FURTHER DEFECTS FOUND.

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