# SDR QXEA2022051600194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2022
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: [N648QX](https://openairdocs.org/aircraft/N648QX), registered now
- Make and model: Bombdr DHC8402
- Aircraft serial: 17000789
- Aircraft time: 8,208 hours, 5,025 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 330131
- Part serial: 648QXLHFWD
- Condition: Inoperative
- Location: Zone 200
- Part time: 8,205 hours, 5,023 cycles
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2022051600194

## Discrepancy

EMERGENCY LIGHTS OVER AISLE ROWS 3+5 NOT ILLUMINATING. REMOVED FROM SERVICE. R+R FWD LH EMERGENCY LIGHT POWER UNIT BATTERY REF. E175 AMM TASK 33-50-01-000-802-A & 33-50-01-400-802-A. OPS TEST GOOD. NO FURTHER DEFECT. AIRCRAFT RETURNED TO SERVICE.

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