What was found
BOTH L1 AND R2 HAD THEIR EPAS BATTERIES DEPLETED, REPLACED PER AMM.
- Difficulty date
- November 26, 2025
- Submitted
- November 26, 2025
- Operation
- General aviation
- Aircraft
- N866DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29738
- Aircraft time
- 90,035 hours, 10,931 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- S906101358011
- Condition
- Discharged
- Location
- Zone 200
- 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.