- Difficulty date
- February 23, 2023
- Submitted
- February 23, 2023
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft time
- 98,341 hours, 19,247 cycles
- Part
- Battery
- Part number
- NA
- Part serial
- NA
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER LT BAT LO. DEFERRED EMERGENCY LIGHTING SYSTEM IAW MEL 33-50-4 DMP ACCOMPLISHED. PLACARD INSTALLED. M803433 ASSIGNEDREPLACED EMERGENCY LIGHTING BATTERY POWER SUPPLY PER AMM 35-51-01. CHECKS GOOD. PLACARD REMOVED. DMP REVERSED. CLEARS M803433