What was found
EMERG LTS LO BATT 1. DEFERRED PER MEL33-50-4 M-811904 ASSIGNED DMP C/W PLACARD INSTALLEDR/R EMERGENCY LIGHTING BATTERY IAW AMM 33-51-01. OPS CK GOOD. THIS CLEARS M811904
- Difficulty date
- August 28, 2023
- Submitted
- August 29, 2023
- Operation
- Air carrier
- Aircraft
- N291UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48477
- Aircraft time
- 79,958 hours, 14,658 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- UNKNOWN
- Part serial
- NA
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- 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.