# SDR DALA2021092305710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2021
- Submitted: September 23, 2021
- Operation: Air carrier
- Aircraft: [N822DX](https://openairdocs.org/aircraft/N822DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33966
- Aircraft time: 46,526 hours, 21,865 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021092305710

## Discrepancy

SHIP 6822 EMER LIGHTS INOP ROWS 27-31. CORRECTIVE ACTION: REPLACED BATTERY, T/S IT TO EMER. POWER SUPPLY. R&R SAME. OPS CHK NORMAL. INSTALLED PSU'S & DADO PANELS. (7982344)

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