- Difficulty date
- October 20, 2022
- Submitted
- October 21, 2022
- Operation
- Air carrier
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000763
- Aircraft time
- 10,592 hours, 6,518 cycles
- Part
- Battery
- Part number
- 591285501
- Condition
- Faulted
- 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.
What was found
EMERGENCY LIGHT BATTERY FAULT MESSAGE ON EICAS. INTERROGATED CMC FOUND FAULT CODE 33500001UT1. C/W FIM TASK E175 33-50-00-810-801-A00. DETERMINED FWD RH ELPU1 TO BE DEFECTIVE. REMOVED ELPU1 IAW E175 AMM 33-50--01-000-801-A AND REMOVED ELPU 1 BATTERY IAW E175 AMMM 33-50-01-000-802-A. INSTALLED ELPU 1 IAW E175 AMM 33-50-01-000-801-A AND INSTALLED ELPU 1 BATTERY IAW E175 AMM 33-50-01-000-801-A. OPS TEST GOOD.