# SDR SWAA065024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2006
- Submitted: December 22, 2006
- Operation: Air carrier
- Aircraft: [N340LV](https://openairdocs.org/aircraft/N340LV), registered now
- Make and model: Boeing 737-3K2
- Registry model: [Boeing 737-3K2](https://openairdocs.org/model/boeing-737-3k2) (OpenAirDocs)
- Aircraft serial: 23738
- Aircraft time: 69,384 hours, 36,125 cycles
- Engine: Cfmint CFM563B2
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Mechanism
- Part number: 7064004
- Part serial: 14164V
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: TO
- 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/SWAA065024

## Discrepancy

ON TAKEOFF NR 1 ENGINE UNABLE TO MAINTAIN CLIMB N1 WITH NR 1 POWER LEVER FULL FORWARD.  FOUND VBV NOT CLOSING ALL THE WAY.  REMOVED AND REPLACED VBV MECHANISM AND VBV MOTOR PER MM.

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