# SDR COMA0060347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2000
- Submitted: April 21, 2000
- Operation: Air carrier
- Aircraft: [N976CA](https://openairdocs.org/aircraft/N976CA), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7151
- Aircraft time: 8,817 hours, 8,364 cycles
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Altimeter
- Part number: 6222855011
- Part serial: 8781
- Condition: Malfunctioned
- Location: E/E Bay
- Part time: 15,275 hours, 14,165 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA0060347

## Discrepancy

RADAR ALTIMETER ERRATIC TERRAIN WARNING.  REPLACED THE ALT-55B.

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