# SDR UIEA2019081405168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2019
- Submitted: August 14, 2019
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 88,966 hours, 18,922 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: BPS73
- Part serial: 118594
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019081405168

## Discrepancy

ON WALK AROUND FOUND O/H EMERG EXIT AISLE LIGHTS INOP ROW 18H-31H(<P>REMOVED AND REPLACED BATTERY EMERGENCY POWER SUPPLY FOR EXIT AISLE LIGHT AT ROW 18H-31H. OPS CHK NML IAW B767 AMM 33-51-00.<BR /></P>)

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