What was found
DURING INSPECTION, THE EMERGENCY LIGHT POWER SUPPLY IN POSITION 4 FAILED THE FUNCTIONAL CHECK. MAINTENANCE REPLACED THE NUMBER 4 EMERGENCY LIGHT BATTERY. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.
- Difficulty date
- December 15, 2011
- Submitted
- December 19, 2011
- Operation
- Air carrier
- Aircraft
- N563RP
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145509
- Aircraft time
- 23,219 hours, 18,653 cycles
- Engine
- Allsn AE3007A
- Engine time
- 16,927 hours, 13,788 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 100865
- Part serial
- C00963
- Condition
- Discharged
- Location
- Cabin
- Part time
- 15,695 hours, 13,421 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.