What was found
EMERGENCY LIGHTING BATTERY PACKS FAILED CAPACITY CHECK. R & R BATTERY PACKS IAW WDM & MM.
- Difficulty date
- March 19, 2014
- Submitted
- March 20, 2014
- Operation
- Air carrier
- Aircraft
- N447WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33720
- Aircraft time
- 37,514 hours, 21,860 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.