# SDR DALA1012339922

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2010
- Submitted: June 9, 2010
- Operation: Air carrier
- Aircraft: N945N
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47664
- Aircraft time: 86,006 hours, 72,922 cycles
- Engine: Pwa JT8D9
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- 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/DALA1012339922

## Discrepancy

DURING LINE CHECK MX FOUND CEILING EMERGENCY SIGNS AT ROW 12 AND 14 INOP. MX REPLACED BATTERY PACKS FOR POWER SUPPLY UNITS AT B5-33 AND B5-25. OPS CHECK OF LIGHTS NOW CHECK GOOD.

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