# SDR MALA000123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2000
- Submitted: April 25, 2000
- Operation: Air carrier
- Aircraft: N456XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 456
- Engine: Ge CT79B
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 6068T56P01
- Part serial: GRTG1047
- Condition: Failed
- Location: Lt Engine
- Stage of operation: CL
- 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/MALA000123

## Discrepancy

MSP - FLT 2968 - LEFT AIR VALVE LIGHT ON DURING CLIMB-OUT, CAME BACK ON AFTER SWITCHING ENGINE ICE BACK ON AS PER QRH.  MAINTENANCE REPLACED LEFT ANTI-ICE START BLEED VALVE PER GE CT-7 MM 75-00-00. OPS CHECKS GOOD PER GE MM 72-00-00.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.