# SDR CALA2019061700973

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2019
- Submitted: June 17, 2019
- Operation: Air carrier
- Aircraft: [N27722](https://openairdocs.org/aircraft/N27722), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28789
- Aircraft time: 66,069 hours, 23,210 cycles
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Ballast
- Condition: Overheated
- Location: Cabin Lights
- Stage of operation: NR
- How discovered: O
- Nature of condition: M, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019061700973

## Discrepancy

SMOKE BEGAN TO FILL THE BACK OF THE CABIN. A/C DEPLANED AS QUICK AS  POSSIBLE. FOUND SMOKE SOURCE, CEILING LIGHT AND BALLAST ASSEMBLY OVERHEATED  ABOVE SEATS 29-30 DEF. REPLACED LIGHT ASSEMBLY OPERATED NORMAL.

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