# SDR UIEA2021081101766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2021
- Submitted: August 11, 2021
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 93,697 hours, 19,977 cycles
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Warning Light
- Condition: False Activation
- Location: Rt Ac Buss
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021081101766

## Discrepancy

AFTER ENGINE SHUTDOWN "R AC BUS OFF" EICAS, RIGHT AC BUS ISLN. AFTER RESET, OPS NORMAL(<P>ACCOMPLISHED BPCU BITE PERIODIC TEST AS PER AMM 24-22-00-745-004 AND NO FAULTS FOUND, OK FOR CONTINUED SVC, OPS OK PER AMM TASK 24-22-00-715-044</P>)

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