# SDR HALA2011081400363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2011
- Submitted: August 16, 2011
- Operation: Air carrier
- Aircraft: [N581HA](https://openairdocs.org/aircraft/N581HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28141
- Aircraft time: 36,680 hours, 6,871 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Display
- Condition: Intermittent
- Location: Cockpit
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011081400363

## Discrepancy

ETOPS SIGNIFICANT SYS -FO ADI AND HSI DISPLAY INTERMITTENT.  DISPLAYS NORMAL ON ALTN EFI.  PERFORMED TROUBLESHOOTING AT FIM 34-22-00/101, FIG 104.  NO FAULTS NOTED. NO HISTORY. OK FOR SERVICE.

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