What was found
DURING PREFLIGHT EMERGENCY LIGHT TEST, RECEIVED A LEVEL 1 EMERGENCY LIGHT BATTERY LOW ALERT. REPLACED THE POWER SUPPLY IAW AMM 33-51-01-4, OPS TESTED OK & NO FAULT MESSAGE.
- Difficulty date
- March 4, 2018
- Submitted
- April 17, 2018
- Operation
- Air carrier
- Aircraft
- N583FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48421
- Aircraft time
- 84,513 hours, 19,132 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.