# SDR SWAA2013061217123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2013
- Submitted: June 12, 2013
- Operation: Air carrier
- Aircraft: N606SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27926
- Aircraft time: 57,483 hours, 46,709 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 279202
- Part serial: 3273
- Condition: Malfunctioned
- Location: E&E Bay
- Stage of operation: UK
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013061217123

## Discrepancy

BUSSES WOULD NOT STAY POWERED BY APU OR GROUND POWER. BURNING SMELL FILLED COCKPIT.  COULD SMELL 4 ROWS INTO CABIN.  ALL T/R CB'S POPPED AND BATTERY CHARGER & NORMAL EQUIP COOLING FAN POPPED.  R & R APU GENERATOR AND BATTERY CHARGER, APU TRANSFORMER, APU FIRE LOOP IAW MM.  U FIRE LOOP IAW MM.

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