# SDR DALA2026031201733

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: March 12, 2026
- Operation: Air carrier
- Aircraft: [N909DN](https://openairdocs.org/aircraft/N909DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 64880
- Aircraft time: 22,794 hours, 9,098 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- 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/DALA2026031201733

## Discrepancy

(LOG 8465046) DURING SVC CHK, FOUND EMERGENCY LIGHTS BETWEEN CABIN ROWS 11-17, AND ROWS 33-37 INCLUDING AFT GALLEY, INOP. R/R EMERGENCY LIGHT POWER SUPPLY BATTERY PACKS M1676 AND M1672 PER B737 AMM 33-51. OPS CHKS GOOD.

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