# SDR 2DYA20110504002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2011
- Submitted: May 4, 2011
- Operation: Air carrier
- Aircraft: [N767DA](https://openairdocs.org/aircraft/N767DA), registered now
- Make and model: Boeing 767246
- Aircraft serial: 23213
- Aircraft time: 50,472 hours, 39,014 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 20131A
- Part serial: 11272
- Condition: Inoperative
- 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/2DYA20110504002

## Discrepancy

DURING 'C' CHECK, RT OVERWING EMERGENCY EXIT DOOR, AFT EXTERIOR EMERGENCY LIGHT WAS FOUND INOP.  REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERY IAW AMM 33-51-07.

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