# SDR CALA2024031800755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2024
- Submitted: March 18, 2024
- Operation: Air carrier
- Aircraft: [N27722](https://openairdocs.org/aircraft/N27722), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28789
- Aircraft time: 78,896 hours, 28,440 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: ADD71701100
- 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/CALA2024031800755

## Discrepancy

(B737-33-3-0235) EMERGENCY LIGHTS INOP AFTER 11 MINUTES AT R1 DOOR. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IAW B737 AMM 33-51-06-760-805. OPS CHECK TO BE PERFORMED ON TASK CARD 4136/ 4017 SEQ 1547 PAGE 8 STEP 9.

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