What was found
MAINTENANCE REPORTED THAT THE EMERGENCY LIGHTS WILL ONLY OPERATE FOR A FEW SECONDS AND THEN BECOME INOPERATIVE. MAINTENANCE REPLACED ALL FOUR EMERGENCY LIGHT BATTERIES. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.
- Difficulty date
- May 15, 2012
- Submitted
- May 18, 2012
- Operation
- Air carrier
- Aircraft
- N374SK
- Make and model
- Emb EMB135KL
- Aircraft serial
- 145544
- Aircraft time
- 27,217 hours, 22,884 cycles
- Engine
- Allsn AE3007A
- Engine time
- 17,717 hours, 16,661 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- RPS1B
- Part serial
- 22201
- Condition
- Discharged
- Location
- Cabin
- Part time
- 9,419 hours, 9,401 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.