What was found
CREW REPORT OF SEVERAL EMERGENCY LIGHTS INOP PRIOR TO FIRST FLIGHT OF DAY. INSPECTED SYSTEM AND FOUND #3 EPSU BATTERY BAD.REMOVED AND REPLACED #3 EPSU BATTERY IAW CRJ 900 AMM 33-51-17-0000/400-801 OPS CHECK GOOD AT THIS TIME.
- Difficulty date
- September 4, 2019
- Submitted
- October 1, 2019
- Operation
- Air carrier
- Aircraft
- N592NN
- Make and model
- Cndair CL6002D24
- Aircraft serial
- 15404
- Aircraft time
- 8,240 hours, 7,635 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 121168
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.