# SDR SWAA990839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N371SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 26598
- Engine: Ge CFM563B1
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 7064004
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TO
- Nature of condition: R
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA990839

## Discrepancy

ABORTED TAKEOFF, NR 2 ENGINE SLOW TO ACCELERATE, MAX N1 WAS 76 PERCENT TAKEOFF ABORTED AT 90 KNOTS.  REMOVED AND REPLACED VARIABLE BLEED VALVE MOTOR AND MASTER BLEED VALVE (P/N 10042AV) PER MM.

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