# SDR CALA2023081602539

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2023
- Submitted: August 16, 2023
- Operation: Air carrier
- Aircraft: [N66828](https://openairdocs.org/aircraft/N66828), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44580
- Aircraft time: 30,026 hours, 10,968 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Part serial: NA
- Condition: No Test
- Location: M1694,M1695,M167
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023081602539

## Discrepancy

SEVERAL EMERGENCY LIGHTS FAILED OPERATIONAL TEST REF. AAR N/R:9201543. REMOVED AND REPLACED BATTERY PACK AT POSITION M1694,M1695,M1676, M2503,M1673,M1672,M2626 AND M2627,REF.B737 AMM 33-51-06-960-805 OPERATIONAL TEST NORMAL.REF. AAR N/R:9201543. WORK ACCOMPLISHED BY:V892138.INSPECTED BY Q.C:V891431

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