# SDR RYNA200903200006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 2009
- Submitted: March 23, 2009
- Operation: Air carrier
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 23929
- Aircraft time: 63,784 hours, 21,855 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 27186
- Condition: Discharged
- 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/RYNA200903200006

## Discrepancy

DURING ROUTINE MAINTENANCE FOUND THE EMERGENCY EXIT LIGHTS AT THE AFT RT BULL NOSE INOPERATIVE.  REMOVED AND REPLACED THE POWER PACK ASSEMBLY PER MM 33-51-07, ALL LIGHTS OPERATIONAL CHECK NORMAL.

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