# SDR RYNA200912070024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2009
- Submitted: December 7, 2009
- Operation: Air carrier
- Aircraft: [N120DL](https://openairdocs.org/aircraft/N120DL), registered now
- Make and model: Boeing 767332
- Aircraft serial: 23279
- Aircraft time: 69,506 hours, 31,824 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20131A
- Condition: Discharged
- Location: Cabin
- 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/RYNA200912070024

## Discrepancy

ON 12/05/2009, ON AIRCRAFT 120DL, INSPECTION OF THE CABIN REVEALED THE EMERGENCY LIGHTS AT SEAT ROWS 17-28 WILL NOT STAY ILLUMINATED FOR VERY LONG DURING THE REQUIRED EMERGENCY LIGHT TEST.  REMOVED AND REPLACED THE M732 EMERGENCY LIGHT BATTERY PACK PER AMM 31-51-07.  RE-TESTED EMERGENCY LIGHT SYSTEM, OPS CHECK GOOD.  AIRCRAFT OK FOR SERVICE.

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