# SDR KCSA2019101192611

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2019
- Submitted: October 11, 2019
- Operation: Air carrier
- Aircraft: N739DH
- Make and model: Boeing 767324
- Aircraft serial: 27392
- Aircraft time: 88,773 hours, 16,870 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Symbol Generator
- Part number: 6229436101
- Part serial: 578
- Condition: Failed
- Location: Captain'S
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KCSA2019101192611

## Discrepancy

CAPTAINS SIDE EXPERIENCED ELECTRICAL BURNING SMELL AFTER ELECTRONIC FLIGHT INSTRUMENT SWITCH WAS SELECTED DUE TO POSSIBLE SYMBOL GENERATOR FAILURE. REMOVED AND REPLACED CENTER GENERATOR IAW B767-300 AMM 34-22-01. ALL CHECKS GOOD. PERFORMED AUTOPILOT FLIGHT DIRECTOR SYSTEM TEST IAW B767-300 AMM 22-10-00. ALL CHECKS GOOD. AIRCRAFT REMAINS CAT III.

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