- Difficulty date
- July 18, 2015
- Submitted
- July 22, 2015
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft serial
- 48455
- Aircraft time
- 91,022 hours, 15,986 cycles
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LT BATTERY 1 LOW DURING EMRGENCY LIGHTS TEST. DEFERRED EMERGENCY LIGHTS IAW MEL 33-50-4. REVERSED DMP 33-50-4. REPLACED EMERGENCY POWER SUPPLY BATTERY IAW MM 33-51-01. OPS CHECK GOOD. THIS CLEARS M556856, REF:IPC 33-51-10-01, ITEM 005J.