# SDR MEX2003198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2003
- Submitted: June 19, 2003
- Operation: Air carrier
- Aircraft: N1003Y
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 48068
- System (JASC): [3414 · Airspeed/Mach Indicator](https://openairdocs.org/jasc/3414)
- Part: Indicator
- Part number: 2594466901
- Condition: Failed
- Location: Airspeed
- Stage of operation: TO
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MEX2003198

## Discrepancy

AIRCRAFT SUSPENDS TAKEOFF DUE TO AIRSPEED INDICATIONS SHOWED A 40 KNOTS DIFFERENCE AND SPEED FLAG APPEARED.  THE MACH AND AIRSPEED INDICATOR NR 2 WERE REPLACED IAW MM 34-13-01, ALL TESTS CORRECT. (M)

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