# SDR CALA2026041715435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2026
- Submitted: April 17, 2026
- Operation: Air carrier
- Aircraft: [N222UA](https://openairdocs.org/aircraft/N222UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30553
- Aircraft time: 91,615 hours, 12,237 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026041715435

## Discrepancy

ALL OF FIRST-CLASS EMERGENCY FLOOR PROX LIGHTS INOPERATIVE.   REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT DOOR 1R. EMERGENCY LIGHTS OPS CHECK GOOD. REF AMM 33-51-06-960-802.

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