# SDR CALA2017042801176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2017
- Submitted: April 29, 2017
- Operation: Air carrier
- Aircraft: [N77066](https://openairdocs.org/aircraft/N77066), registered now
- Make and model: Boeing 767424ER
- Aircraft serial: 29461
- Aircraft time: 66,015 hours, 10,908 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017042801176

## Discrepancy

EMERGENCY LIGHT OUT AT ROWS 42,43,44 DEF. R&R POWER SUPPLY AND BATTERY PACK FOR SEATS 42,43,44 DEF IAW AMM 33-51-07-022-005-001 AND AMM 33-51-07-402-018-001. OPS CHK GOOD.

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