# SDR IPXA2024073075528

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2024
- Submitted: July 30, 2024
- Operation: Air carrier
- Aircraft: [N377UP](https://openairdocs.org/aircraft/N377UP), registered now
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 66812
- Aircraft time: 5,260 hours, 2,112 cycles
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Transformer
- Part number: 60B4002613
- Part serial: 10947
- Condition: Faulted
- Location: Ground Service
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2024073075528

## Discrepancy

GROUND SERVICE 28 V AC BUS TRANSFORMER 2 LOW VOLTAGE WIRE DAMAGED. REMOVED AND REPLACED 28 VAC BUS TRANSFORMER 2 IN REFERENCE TO SWPM 20-30-00, 20-30-11 AND WDM 24-53-51-1. OPS NORMAL AT THIS TIME.

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