# SDR 2WAA20140505001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2014
- Submitted: May 5, 2014
- Operation: Air carrier
- Aircraft: [N802WA](https://openairdocs.org/aircraft/N802WA), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49345
- Aircraft time: 46,530 hours, 34,999 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Electrical Sys
- Condition: Failed
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2WAA20140505001

## Discrepancy

DURING PREFIGHT WITH ACFT POWERED WITH EXTERNAL BATTERY SWITCH ON AND EXTERNAL A/C ON, CABIN FILLED WITH BLACK SMOKE.  PERFORMED OPS CHECK AND INSPECTED BATTERY SYSTEM AND EXTERNAL POWER, NO FAULTS FOUND IAW AMM 24-00-00, 24-30-01 AND 24-30-01.  VERIFIED GROUND AC UNIT BURNING EXCESSIVE OIL.

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