# SDR WRNA20130819012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2013
- Submitted: August 19, 2013
- Operation: Air carrier
- Aircraft: N953AR
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48520
- Aircraft time: 61,439 hours, 15,740 cycles
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Connector
- Part number: 608452M
- Part serial: 5017A
- Condition: Shorted
- Location: Fuel Cell
- Stage of operation: IN
- How discovered: L
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA20130819012

## Discrepancy

DURING MX FOR NR 1 TANK, AFT PUMP OFF, THE PUMP HOUSING PROTECTOR COVER WAS BROKEN AT EACH SCREW ATTACH POINT AND THE CONNECTOR WAS SHORTED & BURNED.   THE LEFT AFT PUMP HOUSING, HARNESS, AND RCCB WERE REPLACED AND PROBLEM WAS CORRECTED (DMI CLEARED).

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