# SDR CALA2017061701852

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2017
- Submitted: June 17, 2017
- Operation: Air carrier
- Aircraft: N118UA
- Make and model: Boeing 747422
- Aircraft serial: 28811
- Aircraft time: 72,603 hours, 8,300 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Faulty
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017061701852

## Discrepancy

SEATS 33 THRU 43 KJH EMERGENCY LIGHTS ARE VERY DIM.   POWER SUPPLY REPLACED AND EMERGENCY LIGHTS TESTED GOOD IAW AMM 33- 51-04-902-001-002.

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