# SDR DALA2019072204333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2019
- Submitted: July 22, 2019
- Operation: Air carrier
- Aircraft: N306DQ
- Make and model: Boeing 737732
- Aircraft serial: 29633
- Aircraft time: 31,275 hours, 14,229 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019072204333

## Discrepancy

(LOG 5898238) DURING FUNCTIONAL CHECK THE TEST EMERGENCY LIGHT BATTERY PACKS FAILED. R/R BATTERY PACK OF POWER SUPPLY M1669. PER AMM 33-51-06. OPS CKD OK.

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