- Difficulty date
- October 29, 2021
- Submitted
- October 30, 2021
- Operation
- General aviation
- Make and model
- Boeing 72777
- Aircraft serial
- 33539
- Aircraft time
- 59,516 hours, 7,423 cycles
- Part
- Battery
- Part number
- ADD71701100
- Part serial
- 188998
- Condition
- No Test
- Location
- Emergency Lights
- 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.
What was found
EMERGENCY LIGHTS FAILED BATTERY TEST
More about the Boeing 727-77