What was found
DURING MAINTENANCE CHECK, THE EXIT SIGNS WOULD NOT ILLUMINATE. FOUND THE BATTERY PACK DISCHARGED.
- Difficulty date
- December 30, 2016
- Submitted
- December 30, 2016
- Operation
- Air carrier
- Aircraft
- N999YV
- Make and model
- Boeing 767241
- Aircraft serial
- 23801
- Engine
- Ge CF680C2B2
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20132A
- Part serial
- 84289
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.