# SDR DALA2017010200027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2017
- Submitted: January 3, 2017
- Operation: Air carrier
- Aircraft: N988DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53339
- Aircraft time: 64,055 hours, 46,168 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: O
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017010200027

## Discrepancy

DURING PREFLIGHT,  FOUND EMERGENCY LIGHTS ON AND BATTERIES DEAD LIGHTS WILL COME ON FOR 5 SECONDS THEN DIE.  REPLACED THE BATTERY PACKS IAW WORK CARD 3350-7353. EMERGENCY LIGHTS CHECKED GOOD IAW AMM 33-53-00.

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