# SDR DALA2026061703624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2026
- Submitted: June 17, 2026
- Operation: Air carrier
- Aircraft: [N844MH](https://openairdocs.org/aircraft/N844MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29717
- Aircraft time: 98,445 hours, 16,328 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/DALA2026061703624

## Discrepancy

FLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS BETWEEN 2R AND 1R INTERMITTENT ON AND OFF. TROUBLESHOOTING WITH COCKPIT EMR LIGHTS SWITCH AND FLT ATTENDANT TEST SWITCH WERE INEFFECTIVE.   REPLACED 2 BATTERY PACKS AND 1 POWERSUPPLY BAD IAW AMM 33-51. (LP 8878054 - AIRCRAFT WAS GROUNDED)

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