- Difficulty date
- May 24, 2013
- Submitted
- May 29, 2013
- Operation
- Air carrier
- Aircraft
- N279UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48573
- Part
- Power Supply
- Part number
- 6044115
- Part serial
- 0097
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING EMERGENCY LIGHT TEST, EMERGENCY LIGHT BATTERY ON LOW DISPLAYED. DEFERRED EMERGENCY LIGHT SYS IAW MEL 33-50-4. C/W DMP 33-50-4. PLACARD INSTALLED. ASSIGNED M505057. REPLACED EMERGENCY LIGHT POWER SUPPLY IAW MM 33-1-01, IPC REF 33-51-10-01-008. SYS TESTS OK. THIS CLEARS M505057.