# SDR RYNA2011052300014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2011
- Submitted: May 26, 2011
- Operation: Air carrier
- Aircraft: [N526NA](https://openairdocs.org/aircraft/N526NA), registered now
- Make and model: Boeing 757236
- Aircraft serial: 24794
- Aircraft time: 59,859 hours, 21,832 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Part serial: 9753
- Condition: Discharged
- Location: Cabin
- Part time: 59,859 hours, 21,832 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RYNA2011052300014

## Discrepancy

EMERGENCY LIGHT BATTERY PACKS WEAK AT L3 AND R3 DOORS.  REMOVED AND REPLACED BATTERY PACKS PER AMM 33-51-07.  OPERATIONAL CHECKED NORMAL.

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