# SDR MEX2003296

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2003
- Submitted: August 26, 2003
- Operation: Air carrier
- Aircraft: N751RA
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49779
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Indicator
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MEX2003296

## Discrepancy

FLT 419 - IAH-MEX - AIRTURN BACK, LOST NAVIGATION INSTRUMENTS INDICATIONS.  REFUEL WAS PERFORMED AND AIRCRAFT TAKEOFF WITHIN PROBLEMS.  DURING OVERNIGHT SERVICE, ALL CORRECT.  (M)

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