What was found
L1 DOOR AMBER TEST LIGHT SLOW TO FULLY ILLUMINATE DURING EPAS BATTERY OPERATIONAL TEST IAW AMM 52-11-20-700-803-002. REPLACED THE BATTERY PACK IAW 52-11-20. OPS CHECKED NORMAL.
- Difficulty date
- January 11, 2019
- Submitted
- January 15, 2019
- Operation
- Air carrier
- Aircraft
- N770AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29578
- Aircraft time
- 79,016 hours, 9,922 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery Pack
- Part number
- 285W0955102
- Condition
- No Test
- Location
- L1 Door Assist
- 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.