- Difficulty date
- July 6, 2021
- Submitted
- July 19, 2021
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft serial
- 48745
- Aircraft time
- 61,546 hours, 14,053 cycles
- Part
- Battery
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMBER BAT 1 LO EIS ALERT. DEFERRED ITEM USING MEL 33-50-4 ACCOMPLISHED DMP. PULLED & COLLARED 5 CB'S & DISCONNECTED.DMP 33-50-4 REVERSED. REPLACED EMERGENCY BATTERY POWER SUPPLY IAW AMM 33-51-01-401. THIS CLEARS DEFERRAL M749412, PLACARD REMOVED.