# SDR RAIA990222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N550HK](https://openairdocs.org/aircraft/N550HK), registered now
- Make and model: Jetair JETSTM4101
- Aircraft serial: 41039
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Rmu
- Part number: 9012100811
- Condition: Failed
- Location: Nr 2
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA990222

## Discrepancy

FLT 7753 - JFK - NR 2 RMU WENT BLANK.  MAINTENANCE REPLACED NR 2 RMU.  (M)

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