What was found
EMERGENCY BACK UP BATTERY 10WL FAILED DURING CIDS TEST. MAINTENANCE REPLACED THE POWER SUPPLY UNIT IAW MM 33-51-38 . TESTED AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- January 31, 2018
- Submitted
- February 5, 2018
- Operation
- Air carrier
- Aircraft
- N8027D
- Make and model
- Airbus A319115
- Aircraft serial
- 6437
- Aircraft time
- 8,843 hours, 3,979 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321430
- Part serial
- 786690
- Condition
- Failed
- 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.