What was found
AFT SERVICE DOOR EMERGENCY EXIT INDICATOR SIGN IS INOP. REPLACED THE EMERGENCY LIGHT POWER UNIT #4 REF. E175 AMM TASKS 33-50-01-000-801-A AND 33-50-01-400-801-A. ALSO REPLACED THE SIGN PN 4028-10.
- Difficulty date
- December 12, 2025
- Submitted
- December 15, 2025
- Operation
- Air carrier
- Aircraft
- N645QX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000768
- Aircraft time
- 18,521 hours, 12,926 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 8SC5050008
- Condition
- Inoperative
- Location
- Zone 200
- 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.