What was found
AIRCRAFT NOT GROUNDED - L1 DOOR, EPAS (EMERGENCY POWER ASSIST SYSTEM) PACK TEST INDICATOR LIGHT NOT GREEN. REMOVED AND REPLACED BACK-UP BATTERY (2 EA) PER AMM 52-11-20, OPERATIONAL CHECK OKAY.
- Difficulty date
- August 12, 2020
- Submitted
- August 14, 2020
- Operation
- Air carrier
- Aircraft
- N760AN
- Make and model
- Boeing 777223
- Aircraft serial
- 31477
- Aircraft time
- 72,546 hours, 9,130 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Part number
- MN1604
- Condition
- Defective
- 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.