# SDR MALA000774

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2000
- Submitted: January 12, 2001
- Operation: Air carrier
- Aircraft: N435XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 435
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Battery
- Part number: 40787
- Part serial: B00680F00499
- Condition: Discharged
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA000774

## Discrepancy

CAPTAIN''S EFIS TUBES GO BLANK WHEN HYDRAULIC PUMP CYCLES.  AIR TURNBACK TO SUX.  MAINTENANCE REPLACED RT AND LT BATTERIES (P/N 4078-7), LT (S/N OFF F02021), (S/N ON B00680), RT (S/N OFF E02663), (S/N ON F00499).  REPLACED PDU (P/N A2042C), (S/N ON CL-95661), (S/N OFF CH-12654).  OPS CHECK GOOD.

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