# SDR DALA2022042803005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2022
- Submitted: April 28, 2022
- Operation: Air carrier
- Aircraft: [N140DU](https://openairdocs.org/aircraft/N140DU), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 50059
- Aircraft time: 3,236 hours, 1,462 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022042803005

## Discrepancy

RT OWEED EMERGENCY UPPER LIGHT INOP. REMOVED AND REPLACED LIGHT PER A220 AMP 33-54. NO HELP. REINSTALLED ORIGINAL. FOUND 0 VOLTS AND NO SHORTS ON POWER WIRE IN REFERENCE WITH A220 ASDP 33-52-00-00AAA054A-A. POWERED DOWN AND POWERED UP AIRCRAFT PER A220 AMP 24-00. PERFORMED OPERATIONAL TEST FROM FAP PER SERVICE CHECK WORK CARD 0514-2001 STEP 12. OPERATIONAL CHECK SATISFACTORY. (LP# 8810678)

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