# SDR AALA20170122003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2017
- Submitted: January 24, 2017
- Operation: Air carrier
- Aircraft: [N9616G](https://openairdocs.org/aircraft/N9616G), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53563
- Aircraft time: 55,312 hours, 27,096 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 60030451
- Part serial: 25089
- Condition: Discharged
- Location: Cabin
- Part time: 51,340 hours, 25,193 cycles
- 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/AALA20170122003

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT SIGNS ABOVE OVERWING DOORS FAILED TEST. REMOVED AND REPLACED BATTERY ASSEMBLY B5-103 AND BATTERY ASSEMBLY B5-105 (AALA20170124005) IAW AMM 33-53-00. OPERATIONAL CHECK GOOD.

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