What was found
DURING PREFLIGHT, EMERGENCY LIGHT BATTERY 1 LOW ILLUMINATED DURING EMERGENCY LIGHTS TEST. R & R EMERGENCY LIGHTS POWER SUPPLY IAW AMM 33-51-01. OPS CHECKED GOOD.
- Difficulty date
- August 1, 2019
- Submitted
- August 5, 2019
- Operation
- Air carrier
- Aircraft
- N273UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48574
- Aircraft time
- 68,779 hours, 13,423 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.