What was found
CABIN EMERGENCY LIGHTS FLASHING IN FLIGHT. EMOVED EMERGENCY POWER UNIT PN:7450LS-00 SN:005344. INSTALLED TESTED UNIT PN 7450LS-00 SN:005655. OPS CHECK GOOD NO DEFECTS NOTED. ALL WORK PER PHENOM 300 EMB 505S AMM 33-52-01.
- Difficulty date
- March 28, 2023
- Submitted
- March 29, 2023
- Operation
- Air carrier
- Aircraft
- N407QS
- Make and model
- Emb EMB505
- Aircraft serial
- 50500405
- Aircraft time
- 4,909 hours, 3,854 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 7450LS00
- Part serial
- 005344
- Condition
- Defective
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.