What was found
AFT LEFT EMERGENCY POWER ASSIST SYSTEM NO BLINKING LIGHT. REPLACED BATTERY FOR AFT LEFT EMERGENCY POWER ASSIST SYSTEM. OPS CHECK NORMAL.
- Difficulty date
- February 21, 2012
- Submitted
- March 9, 2012
- Operation
- Air carrier
- Aircraft
- N771AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29579
- Aircraft time
- 53,742 hours, 7,111 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.