# SDR MALA020386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2002
- Submitted: July 2, 2002
- Operation: Air carrier
- Aircraft: N425XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B425
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Control Valve
- Condition: Malfunctioned
- Location: Pneumatic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA020386

## Discrepancy

SYSTEM INDICATES LT ENGINE BLEED LEAK, QRH CPMPLETED, INDICATION CLEARED WITH HP & LP BLEED VALVES CLOSED. R & R TEMP CONTROL VALVE AFTER INSTALLING NEW O-RINGS AT DUCTING FLANGES.

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