# SDR CALA2023051701524

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2023
- Submitted: May 17, 2023
- Operation: Air carrier
- Aircraft: [N780UA](https://openairdocs.org/aircraft/N780UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26944
- Aircraft time: 96,528 hours, 17,207 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- Part serial: 1574
- Condition: No Test
- Location: L1 M33093
- 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/CALA2023051701524

## Discrepancy

B777-33-3-7019 DR L1 EMER LIGHT CHARGER M33093 TEST FAIL. DR L1 EMER LIGHT CHARGER M33093 REPLACED AND TESTED NORMAL AS PER AMM 33-51-06.

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