# SDR 2006UALA00924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2006
- Submitted: May 16, 2006
- Operation: Air carrier
- Aircraft: [N332UA](https://openairdocs.org/aircraft/N332UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 24193
- Aircraft time: 52,141 hours, 28,127 cycles
- Engine: Ge CFM56*
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Warning Message
- Condition: False Indication
- Location: Dc System
- 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/2006UALA00924

## Discrepancy

BOTH IRU 'DC FAIL' LIGHTS CAME ON WHILE IN CRUISE.  BATTERY VOLTAGE INDICATED 28VDC.

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