# SDR CALA2018060601412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2018
- Submitted: June 21, 2018
- Operation: Air carrier
- Aircraft: [N796UA](https://openairdocs.org/aircraft/N796UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26931
- Aircraft time: 89,216 hours, 11,918 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: D71702030
- Condition: No Test
- Location: Emergency Lights
- 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/CALA2018060601412

## Discrepancy

DURING AN EMERGENCY LIGHT BATTERY CAPACITY CHECK,  FOUND THE R2 DOOR AREA BATTERY TO HAVE LOW CAPACITY.   REPLACED THE BATTERY PACK M33098 & CHARGER.  PERFORMED AN EMERGENCY LIGHT TEST, TESTED GOOD IAW AMM 33-51-06-960-802,  & AMM 33-51-00-710-801, REV 82.

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