# SDR SWAA040327

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2004
- Submitted: February 5, 2004
- Operation: Air carrier
- Aircraft: N659SW
- Make and model: Boeing 737301
- Aircraft serial: 23229
- Aircraft time: 55,643 hours, 41,710 cycles
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Module
- Part number: 6937315
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA040327

## Discrepancy

AIRTURN BACK, POWER STANDBY LIGHT ILLUMNINATED IN FLIGHT.  QRH PROCEDURES FOLLOWED.  LIGHT WOULD NOT RESET.  REMOVED AND REPLACED STANDBY POWER MODULE PER MM.

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