# SDR CALA2024022800581

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2024
- Submitted: February 28, 2024
- Operation: Air carrier
- Aircraft: [N27724](https://openairdocs.org/aircraft/N27724), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28791
- Aircraft time: 76,986 hours, 27,869 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Charger
- Part number: D71702030
- Condition: No Test
- 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/CALA2024022800581

## Discrepancy

(SUPPORT TASK) FOR SERVICE DIFFICULTY REPORT(SDR), EMERGENCY POWER SUPPLY CHARGER (M1675) INOP. FOR SDR, REFER TO CARD 4135/37160 ATTACHED. REMOVED AND REPLACED EMERGENCY POWER SUPPLY (M1675) IAW AMM 33-51-06-960-806. SYSTEM CHECKS GOOD. REMOVED P/N: D717-02-030.

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