# SDR DL76L030667

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2003
- Submitted: August 4, 2003
- Operation: Air carrier
- Aircraft: [N192DN](https://openairdocs.org/aircraft/N192DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28449
- Aircraft time: 29,012 hours, 4,636 cycles
- System (JASC): [3417 · Air Data Computer](https://openairdocs.org/jasc/3417)
- Part: Adc
- Part number: 4040800906
- Part serial: 00075988
- Condition: Faulty
- Location: Cockpit
- 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/DL76L030667

## Discrepancy

F/O ALTIMETER FLUX PLUS/MINUS 200 AT CRUISE, FL290 AND FL330NO FLUX  IN ALTN ADC     REPLACED  RT ADC IAW MM.  ADC TEST CHECKS GOOD.  ETOPS CATEGORY 'B': DIVERSION OR TURNBACK.

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