# SDR AALA20120219001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2012
- Submitted: February 22, 2012
- Operation: Air carrier
- Aircraft: [N566AA](https://openairdocs.org/aircraft/N566AA), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49348
- Aircraft time: 78,133 hours, 34,993 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Dirty
- Location: Zone 100
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20120219001

## Discrepancy

CREW REPORTED A BURNING ELECTRIC ODOR CAME THROUGH ENTIRE AIRCRAFT.  PASSENGER REPORTED A BLUE FLASH OUTSIDE OF AIRCRAFT.  EMERGENCY DECLARED FLIGHT LANDED WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  ACCOMPLISHED GROUND INSPECTION PRECAUTIONARY LIGHTNING STRIKE STATIC DISCHARGE CARD 05-91-25.  NO DAMAGE FOUND.  ACCOMPLISHED PACK BURN AND REPLACED RIGHT AND LEFT COALESCER BAGS.  SYSTEM GROUND CHECKED NORMAL.

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