What was found
AIRCRAFT WAS GROUNDED (SHORT TERM STORAGE). R2 DOOR EPAS BATTERY ASSEMBLY DOES NOT FLASH GREEN WHEN ARMED. REMOVED AND REPLACED R2 DOOR BACK-UP 9V BATTERY, IAW 52-11-20-400-806-002.
- Difficulty date
- September 24, 2020
- Submitted
- September 25, 2020
- Operation
- Air carrier
- Aircraft
- N781AN
- Make and model
- Boeing 777223
- Aircraft serial
- 29586
- Aircraft time
- 80,296 hours, 9,765 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Part number
- PC1604
- Condition
- Inoperative
- Location
- Epas
- 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.