What was found
EMERGENCY LIGHTS REMAIN ON AT ALL TIMES WITH THE COCKPIT SWITCH IN THE ARM POSITION. REPLACED BATTERIES. OPS CHECK GOOD. IAW PHENOM 300 AMM 33-52-01
- Difficulty date
- December 9, 2025
- Submitted
- December 12, 2025
- Operation
- Air carrier
- Aircraft
- N347QS
- Make and model
- Emb EMB505
- Aircraft serial
- 50500257
- Aircraft time
- 9,954 hours, 7,769 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 7450LS00
- Part serial
- 006852
- Condition
- Defective
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.