# SDR UIEA2020021100230

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2020
- Submitted: February 11, 2020
- 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: 90,322 hours, 19,240 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Wire
- Part number: BMS1348T11C01G02
- Condition: Shorted
- 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/UIEA2020021100230

## Discrepancy

DURING TRANSIT CHECK AT STATION ADW, FOUND C/B C38B (VACUUM BOWER LAV SYSTEM 2) CB POPPED. UPON RESET CIRCUIT SHORTED, FOUND WIRES W0580-154-10, 153-10, 13-24, 9-24, 99-14, 31-20, 95-12, 94-12, 93-12, DAMAGED DUE TO SHORTING AGAINST CLAMP.(<P>PERFORMED OPS CHECKS ON AFFECTED SYSTEMS, R/H PACK IAW 21-51-00, E/E COOLING IAW 21-58-00, LAV WASTE SYSTEM #2 IAW 38-32-00. ALL SYSTEMS OPERATE NORMAL AT THIS TIME AFTER REPAIRS:</P><P>ITEM M3: REPAIRED WIRES IAW SWPM 20-10-13 WITH NEW WIRE & SPLICES IAW SWPM 20-30-12 & 20-61-00, CLEANED WIRES & AREA IAW SWPM 20-10-04, INSTALLED NEW CLAMP & SECURED WIRING IAW SWPM 20-10-11 (OFF PARTS: P/N BMS13-48T10C01G020, BMS13-48T10C01G012, BMS13-48T10C01G014, BMS13-48T10C01G010)</P>)

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