- Difficulty date
- March 10, 2023
- Submitted
- March 10, 2023
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft serial
- 48404
- Aircraft time
- 91,199 hours, 20,364 cycles
- Part
- Light
- Part number
- NA
- Part serial
- NA
- Condition
- None
- Location
- Cabin
- Stage of operation
- TX
- How discovered
- 9
- 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
DURING PREFLIGHT - EMER LT. TEST, WE RECIEVED LVL 1 BAT LO ALERT. DEFERRED EMERG. LT REF MEL 33-50-4. DMP C/W. C/B'S PULLED & COLLARED M804621 ASSIGNED. PLACARD INSTALLED. OK TO CONTINUE.INSTALLED SERVICEABLE EMERGENCY PWR. SUPPLY BATTERY IAW AMM 33-51-01-4. CLEARED M804621. PLACARD REMOVED.