What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER ASSIST SYSTEM LIGHT WILL NOT FLASH AT 4R. REPLACED BATTERIES AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 52-12-20.
- Difficulty date
- April 4, 2021
- Submitted
- April 6, 2021
- Operation
- Air carrier
- Aircraft
- N726AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31550
- Aircraft time
- 30,261 hours, 3,373 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Condition
- No Test
- Location
- 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.