# SDR CA121126011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot System
- Condition: Malfunctioned
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA121126011

## Discrepancy

(CAN) ON TAKEOFF AT 70 KNOTS, CREW OBSERVED AN IAS INDICATED AIRSPEED DISAGREE MESSAGE ON BOTH PRIMARY FLIGHT DISPLAYS.  TAKEOFF WAS ABANDONED.  MAINTENANCE PERFORMED FIM 31-62, TASK 876.  FOUND RT, F/O PITOT SYS SLOW TO RESPOND AND LAGGING BY 4-6 KNOTS AT ALL SPEEDS.  PERFORMED RT PITOT SYS FLUSH AND TESTED PITOT SYSTEMS SERVICEABLE IAW AMM 34-11-00.  AIRSPEED SPLIT LESS THAN 2 KNOTS.  RAN BOTH ENGINES AND HAD NO ANOMALIES.  NO HISTORY OF PROBLEMS WITH THE SYS. ACFT WAS RELEASED FOR SERVICE AND NO FURTHER ISSUE REPORTED.

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