What was found
AIRCRAFT WAS GROUNDED. L3 DOOR 9 VOLT EPAS BACK UP BATTERY PACK DOES NOT FLASH GREEN WHEN ARMED. REMOVED AND REPLACED THE 9 VOLT BATTERY IAW AMM 52-11-20. OP CHECKED GOOD IAW AMM 52-11-20-700-803-02. EPAS ARMED.
- Difficulty date
- July 16, 2020
- Submitted
- July 20, 2020
- Operation
- Air carrier
- Aircraft
- N784AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29588
- Aircraft time
- 81,023 hours, 9,772 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Part number
- MN1604
- Condition
- Inoperative
- Location
- L3 Door Epas
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.