# SDR MWEA011465

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2001
- Submitted: December 3, 2001
- Operation: Air carrier
- Aircraft: N807ME
- Make and model: Doug DC-9-81(MD-81)
- Registry model: [Doug DC-9-81(MD-81)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-81-md-81) (OpenAirDocs)
- Aircraft serial: 48033
- Aircraft time: 35,155 hours, 40,152 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Gyro
- Part number: 1428300001
- Part serial: 1157
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MWEA011465

## Discrepancy

CAPTAIN'S RADIO MAGNETIC INDICATION FLAGGED ALONG WITH BOTH PRIMARY FLIGHT DIRECTORS SHOWING ATT FAIL AND FIRST OFFICER'S PRIMARY FLIGHT DIRECTOR SHOWED HEADING FAIL.  REMOVED AND REPLACED CAPTAIN'S MULTI-FUNCTIONAL GYRO, OPERATION CHECK IS GOOD IN ACCORDANCE WITH MAINTENANCE MANUAL 34-23-01.

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