# SDR PLGA990301A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N334BE
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A158
- Engine: Ge CT75A
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Bleed Valve
- Part number: 0058T80P03
- Condition: Malfunctioned
- Location: Lt Engine
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/PLGA990301A

## Discrepancy

BOS-PHL - FLT 6433 - AFTER TAKEOFF, LEFT AIRVALVE LIGHT ILLUMINATED.  AIRCRAFT DIVERTED BACK TO BOS AND LANDED WITHOUT INCIDENT.  MAINTENANCE REPLACED THE LEFT ANTI-ICE START BLEED VALVE (P/N 0058T80P03, S/N COMD0506) AND THE BLEED AIR SHUTOFF VLV (P/N 5056T88P01, S/N AFX10598).  AIRCRAFT WAS RETURNED TO SERVICE.  (M)

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