# SDR DL72L002298

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2000
- Submitted: November 30, 2000
- Operation: Air carrier
- Aircraft: N507DA
- Make and model: Boeing 727
- Registry model: [Boeing 727](https://openairdocs.org/model/boeing-727) (OpenAirDocs)
- Aircraft serial: 21309
- Aircraft time: 73,702 hours, 49,097 cycles
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Battery
- Condition: Inoperative
- Location: Cabin
- Component: Battery Pack, 900835A
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72L002298

## Discrepancy

IRREG / L1 DOOR EMERGENCY LIGHT WILL NOT GO BRIGHT .  REPLACED BATTERY - OPN CKS NML

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