# SDR CALA2016070895512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2016
- Submitted: July 8, 2016
- Operation: Air carrier
- Aircraft: [N206UA](https://openairdocs.org/aircraft/N206UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30212
- Aircraft time: 74,878 hours, 10,200 cycles
- Engine: Pwa PW40903
- System (JASC): [3320 · Passenger Compartment Lighting](https://openairdocs.org/jasc/3320)
- Part: Ballast
- Condition: Odor
- Location: Cabin Lights
- Stage of operation: CR
- 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/CALA2016070895512

## Discrepancy

APPROXIMATELY 3-4 HOURS INTO FLIGHT,  CREW REPORTED THE R3 LAVATORY SMOKE DETECTOR SOUNDED.   REPLACED BALLAST IAW WD 33-29-41 P1A. OPS CHECKED OK. NO ODORS.

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