# SDR IPXA2022102190968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2022
- Submitted: November 29, 2022
- Operation: Air carrier
- Aircraft: [N633UP](https://openairdocs.org/aircraft/N633UP), registered now
- Make and model: Boeing 747-8F
- Registry model: [Boeing 747-8F](https://openairdocs.org/model/boeing-747-8f) (OpenAirDocs)
- Aircraft serial: 65774
- Aircraft time: 2,183 hours, 367 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Circuit Board
- Part number: 285U0084221
- Part serial: NA
- Condition: Fault Message
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022102190968

## Discrepancy

ATB AFTER V1 AURAL MESSAGE CAME OFF AT ROTATION STATUS MAWEA MASTER MONITOR INSTALLED SERVICEABLE CARD IAW AMM 31-51-02-400-801 REV. 39.04

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