# SDR MALA020139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2002
- Submitted: January 28, 2002
- Operation: Air carrier
- Aircraft: N114XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A114
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Pdu
- Condition: Defective
- Stage of operation: CR
- How discovered: L
- Nature of condition: I
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA020139

## Discrepancy

During Flight #3185, RH Buss failed inflight.  FO's Efis Displays (both) went blank. Maintenance replaced RH PDU then Buss failed again.  Maintenance replaced LH PDU, and replaced Relay 72 PC.  See 409 #080284 for details.

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