# SDR DALA2022100606496

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2022
- Submitted: October 6, 2022
- Operation: Air carrier
- Aircraft: [N845MH](https://openairdocs.org/aircraft/N845MH), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 29719
- Aircraft time: 82,780 hours, 14,073 cycles
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: None
- Condition: None
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022100606496

## Discrepancy

SHIP 1821 *RVSM* C34000 FO ALT SHOWING 34250 W/ALT DISAGREE EICAS MSG. COMPLIED W /QRH, CORRECTIVE ACTION: R/R LEFT ADIRU IAW B767-400 AMM 34 -26. ADIRU'S WORK AS INTENDED. OPS TEST GOOD. (9294886)

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