# SDR XN0A1238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2005
- Submitted: May 25, 2005
- Operation: Air carrier
- Aircraft: [N472AS](https://openairdocs.org/aircraft/N472AS), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 125
- Aircraft time: 41,832 hours, 20,223 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Indicator
- Condition: Failed
- Location: Altimeter
- Stage of operation: NR
- 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/XN0A1238

## Discrepancy

BTB DUE FAIL FLAG ON NR 1 ALT FLAG IN VIEW.  REMOVED AND REPLACED NR 1 ALT  INDICATOR.   OPS CK NORMAL IAW MM 34-12-21 (STATUS:ORIG/CLOSED)

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