# SDR DALA2019060603431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2019
- Submitted: June 6, 2019
- Operation: Air carrier
- Aircraft: [N959AT](https://openairdocs.org/aircraft/N959AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55021
- Aircraft time: 51,060 hours, 35,215 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Malfunctioned
- Location: Emergency Lights
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019060603431

## Discrepancy

EXIT LIGHT OVER TAILCONE EXIT AND AIRCRAFT RIGHT STANDBY EMERGENCY LIGHT FLICKER INTERMITTENTLY DURING ALL PHASES OF FLIGHT. MAINTENANCE RE-SET AFT POWER PACK AND THE FLICKER CEASED. OPERATIONAL CHECK WAS GOOD REF B717 AMM 33-51. (LP #6285367)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.