# SDR CA040423008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2004
- Submitted: June 4, 2004
- Operation: General aviation
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft time: 24,489 hours
- Engine: Pwa PW120
- Propeller: Hamstd 14SF5
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Wire
- Condition: Shorted
- Location: Cooling Fan
- Stage of operation: IN
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA040423008

## Discrepancy

(CAN) DURING AN INSPECTION, A PERFORATION WAS DETECTED AT A CARGO NET RECEPTACLE. THE SOURCE WAS DETERMINED TO ELECTRICAL ARCING. THE SUPPLY CABLE FOR THE NR 2 COOLING FAN HAD SHORTED AGAINST THE NET FITTING HOUSING DUE TO CHAFING. THIS EQUIPMENT IS PART OF STC SA 02-122 THE REMAINING AIRCRAFT INCORPORATING THIS STC HAVE BEEN REVIEWED WITH NO ANOMALIES.

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