What was found
GEN1-4 OFF BUS EICAS MESSAGE DISPLAYED INTERMITTENTLY THEN RETURNED TO GEN 1 OFF BUS WHICH IS NORMAL CONDITION DUE TO CURRENT MEL. REMOVED AND REPLACED NR 4 GCU IAW AMM 24-31-02. OPS CHECK GOOD.
- Difficulty date
- December 12, 2018
- Submitted
- December 13, 2018
- Operation
- Air carrier
- Aircraft
- N623AE
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145109
- Aircraft time
- 44,560 hours, 40,310 cycles
- System (JASC)
- 2424 · AC Regulator
- Part
- Gcu
- Part number
- 51545002A
- Part serial
- 99493
- Condition
- Failed
- Location
- Nr 4
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.