# SDR HALA9800329

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N122AA](https://openairdocs.org/aircraft/N122AA), registered now
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46522
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Indicator
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA9800329

## Discrepancy

FLT 9 - HNL - TCAS INOP IN FLIGHT AT THE SAME TIME GPWS CMPT FAIL AND WINDSHEAR INOP LIGHTS ILLUMINATED.  BOTH RADAR SCREENS WENT BLANK WITH THESE WORDS APPEARING, RADIO ALT NR 1 AND NR 2 ON DESCENT WHEN NR 1 RADIO ALT WAS TURNED ON AND TESTED TCAS APPEARED TO WORK NORMALLY.  REPLACED NR 2 RADIO ALTIMETER T/R.  RERACKED NR 1 RADIO ALTIMETER T/R.  GROUND CHECK NORMAL.  (M)

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