What was found
PILOT WROTE UP THAT THE EMERGENCY LIGHT SWITCH WAS IN ARM POSITION. FOUND ALL EMERGENCY BATTERIES DEAD. MX R & R ALL EMERGENCY BATTERIES.
- Difficulty date
- April 4, 2010
- Submitted
- April 9, 2010
- Operation
- Air carrier
- Aircraft
- N777NC
- Make and model
- Doug DC951
- Aircraft serial
- 47787
- Aircraft time
- 71,773 hours, 67,564 cycles
- Engine
- Pwa JT8D17
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.