Service difficulty report · Unknown

Difficulty date
March 28, 2023
Submitted
March 29, 2023
Operation
Air carrier
Aircraft
N804QS
Aircraft serial
7000027
Aircraft time
3,042 hours, 1,805 cycles
Part
Unknown
Condition
Unknown
Location
Unknown
Stage of operation
TX
How discovered
C
Nature of condition
L
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHTS WILL NOT ILLUMINATE DURING PREFLIGHT SELECTION OF ARM [PREFLIGHT]. GAINED ACCESS TO THE A/C, PERFORMED EMERGENCY LIGHTS 5 G SWITCH OPERATIONAL CHECK. OPS CHECK GOOD AT THIS TIME, NO DEFECTS NOTED. PERFORMED THE EMERGENCY LIGHTING BATTERY PACK OPERATIONAL CHECK, NO DEFECTS NOTED, OPS CHECK GOOD AT THIS TIME. ALL WORK PERFORMED I/A/W CE-700 AMM 33-50-00. AS PER MAINTENANCE MANUAL, WHEN EMERGENCY LIGHTS ARE SELECTED TO ARMED, THEY WILL NOT BE TURNED ON UNLESS LOSS OF ELECTRICAL POWER OR THE INERTIA SWITCH IS ACTUATED. THIS IS CONSIDERED AS NORMAL OPERATION. SPOKE WITH MCC AND ADVISED ON FINDINGS- THEY AGREED ON THE SYSTEM OPERATING AS REOUIRED.