What was found
EMERGENCY LIGHTS AT ROWS 36 TO 43 LT AND RT FAILED ON CAPACITY CHECK OF BATTERY. REPLACED EMERGENCY POWER SUPPLY IAW AMM 33-51-06-960-802. PERFORMED A TEST OF EMERGENCY LIGHTS. OK FOR SERVICE. THE AIRCRAFT WAS NOT GROUNDED.
- Difficulty date
- April 21, 2017
- Submitted
- April 25, 2017
- Operation
- Air carrier
- Aircraft
- N719AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 41668
- Aircraft time
- 17,537 hours, 2,016 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Part serial
- 51563
- Condition
- No Test
- 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.