# SDR CA991208060

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Bell 212
- Registry model: [Bell 212](https://openairdocs.org/model/bell-212) (OpenAirDocs)
- Engine: Pwa PT6T3
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 3033063
- Condition: Surging
- Location: Nr 2 Engine
- Component: Pwa, PT6T3
- Stage of operation: TO
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA991208060

## Discrepancy

(CAN) BLEED VALVE SPECIFIED TO HAVE HISTORY OF CAUSING SIMILAR ENGINE SURGING ON OTHER OPERATORS' A/C.  SB 5274 R3 FOR POSSIBLE IMPROVED BLEED VALVE CLOSING OPS.

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