# SDR EISA990033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N943VJ
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47058
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Adi
- Part number: 258733513
- Condition: Failed
- Location: Left
- Component: Collins
- 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/EISA990033

## Discrepancy

CAPTAIN ADI ERRATIC IN FLIGHT AFTER TAKEOFF BANK AND PITCH BOTH SHOW INCORRECT INDICATIONS.  AIR TURN BACK BUFFALO.  REPLACED CAPTAINS ADI AND VERTICAL GYRO, OPS CHECK GOOD PER MM 34-00.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.