# SDR UIEA2019100425631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2019
- Submitted: October 4, 2019
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 89,544 hours, 17,067 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Bulb
- Part number: 387
- Condition: Wrong Part
- Stage of operation: CL
- How discovered: O
- Nature of condition: W, N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019100425631

## Discrepancy

GEN DRIVE LIGHTS, BUSS TIE ISOLATION, AND WINDOW HEAT LIGHTS ILLUMINATED IN FLIGHT, OVERRIDE ON.  NO ASSOCIATED EICAS MESSAGES.  FOUND WRONG LIGHT BULBS INSTALLED. REPLACED WITH CORRECT BULBS, OPS CHECKED NORMAL IAW AMM 33-13-00. </P>)

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