What was found
TYS - DURING A SERVICE ROUTINE, THE AFT CABIN EMERGENCY LIGHTS WERE FOUND INOP. MAINTENANCE REMOVED AND REPLACED THE AFT CABIN EMERGENCY BATTERY NR 4 IAW EMB 145 MM 33-50-04. OPS CHECK GOOD. A/C RELEASED TO SERVICE.
- Difficulty date
- April 12, 2008
- Submitted
- April 13, 2008
- Operation
- Air carrier
- Aircraft
- N13989
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145271
- Aircraft time
- 18,715 hours, 14,213 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 20133A
- Part serial
- 823557
- Condition
- Discharged
- Location
- Cabin
- 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.