# SDR 98ZZZX4102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N75AA
- Make and model: Lkheed 1011385115
- Aircraft serial: 193U1201
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Wire
- Condition: Shorted
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX4102

## Discrepancy

AFTER ABOUT AN HOUR ON THE GROUND IN HNL, FOUND FORWARD A/C GROUND SERVICE BUS BREAKER TRIPPED AND THE NR 1 TRANSFORMER RECTIFIER BREAKER TRIPPED.  SMOKE AND ARCING WERE SEEN IN LOWER GALLEY AREA AT LEFT CIRCUIT BREAKER PANEL.  FOUND TWO WIRE BUNDLES BURNED.  ONE FROM THE NR 1 FLIGHT STATION BUS EXTENSION, AND THE OTHER FROM THE NR 3 FLIGHT STATION BUS EXTENSION.

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