# SDR DALA2024040203970

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2024
- Submitted: April 2, 2024
- Operation: Air carrier
- Aircraft: [N723TW](https://openairdocs.org/aircraft/N723TW), registered now
- Make and model: Boeing 757231
- Aircraft serial: 29378
- Aircraft time: 85,070 hours, 21,254 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: UNKNOWN
- Condition: Faulted
- Location: Emergency Lights
- 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/DALA2024040203970

## Discrepancy

SHIP 6817 FOUND BY MTC- EMER LIGHTS AT ROW 18-24 STUCK IN "ON" POS. WILL NOT TURN OFF. CORRECTIVE ACTION: TRIED RESET. R/R BATT PACK M10919 OPS CKS GOOD OK FOR SVC. WORK DONE PER B757 AMM 33-51. (5773192)

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