What was found
EMER LIGHTS DO NOT COME ON IN THE ARM POSITION ON PREFLIGHT. REMOVED NR 1 EMERGENCY LIGHT POWER SUPPLY AND INSTALLED A NEW #1 OUTRIGHT EMERGENCY LIGHT POWER SUPPLY IAW MM 33-50-06. OPS TEST IS GOOD AND NO DEFECTS NOTED.
- Difficulty date
- January 20, 2026
- Submitted
- January 21, 2026
- Operation
- Air carrier
- Aircraft
- N505QS
- Make and model
- Cessna 680A
- Aircraft serial
- 680A0042
- Aircraft time
- 9,190 hours, 6,064 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- CBS281
- Part serial
- 3294M
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- IN
- 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.