# SDR CA110620009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2011
- Submitted: September 9, 2011
- Operation: Air carrier
- Make and model: Boeing 737*
- Aircraft time: 23,831 hours
- Engine: Ge CFM567B24
- System (JASC): [3110 · Instrument Panel](https://openairdocs.org/jasc/3110)
- Part: Pressure Switch
- Part number: 1225P62
- Condition: Failed
- Part time: 1,584 hours
- Stage of operation: TO
- How discovered: V
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110620009

## Discrepancy

DURING TAKEOFF ROLL AT BELOW 80KTS THE FLIGHT CREW HAD AN A SYS FLIGHT CONTROL LOW PRESSURE LIGHT ILLUMINATE CAUSING THEM TO ABANDON THE TAKEOFF.  AFTER THE ACFT SAFELY RETURNED TO THE GATE MX CARRIED OUT THE FOLLOWING TASKS.  FIM 27-21, TASK 813 FINDING THE LOW PRESSURE LIGHT WARNING SWITCH ON FLIGHT CONTROL HYD MODULE A TO BE AT FAULT.  R & R SWITCH IAW AMM 27-09-61 AND ACFT WAS RETURNED TO SERVICE.

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