# SDR 00FDEA00298

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2000
- Submitted: May 3, 2000
- Operation: Air carrier
- Aircraft: N219FE
- Make and model: Boeing 727233
- Aircraft serial: 21102
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Amplifier
- Condition: Inoperative
- Location: Nr 1 Compass
- Stage of operation: CL
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/00FDEA00298

## Discrepancy

DURING CLIMBOUT INOP HEADING FLAGS WERE OBSERVED ON CAPT RMI & FOS HSI.  HDG INSTRUMENT COMPARATOR LIGHT ALSO ILLUM.  REMOVED AND REPLACED NR 1 COMPASS AMP RACK AS PER SMP AND NR 1 DG AS PER MM 34-21-071-4.  PERFORMED OPER TEST OK.

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