# SDR AALA202405280976

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2024
- Submitted: May 28, 2024
- Operation: Air carrier
- Aircraft: [N820AL](https://openairdocs.org/aircraft/N820AL), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40639
- Aircraft time: 29,942 hours, 3,616 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: P4010021
- Condition: Discharged
- Location: R4 Flashlight
- 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/AALA202405280976

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: FLASHLIGHTS AT 4R DOOR WILL NOT TEST. MAINTENANCE REPLACED BATTERIES IN FLASHLIGHTS AT 4R IAW AMM 25-64-00.

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