What was found
AIRCRAFT WAS NOT GROUNDED: DOOR L3 EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY ELECTRICAL CHARGE CHECK TEST SWITCH BROKEN. REPLACED BATTERY PACK ASSEMBLY PER AM 52-12-19.
- Difficulty date
- January 4, 2023
- Submitted
- January 5, 2023
- Operation
- Air carrier
- Aircraft
- N729AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33127
- Aircraft time
- 35,099 hours, 4,097 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Test Switch
- Part number
- BPAS105
- Condition
- Broken
- Location
- Emergency 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.