# SDR IPXA2021122877347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2021
- Submitted: December 28, 2021
- Operation: Air carrier
- Aircraft: [N617UP](https://openairdocs.org/aircraft/N617UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft time: 9,423 hours, 1,401 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: None
- Condition: None
- Location: Cockpit
- Stage of operation: CL
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021122877347

## Discrepancy

INSPECTION TYPE:N/A** ATB ** AFTER TAKEOFF AT APPROXIMATELY 300' AGL "IAS DISAGREE MESSAGE".R/R L ADIRU IAW AMM 34-25-01. OPS TEST OK.

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