What was found
AFTER EPCU DOWNLOAD FOUND EMERGENCY POWER RELAY FAULT ( 54 EPR FAILED CLOSED.). REMOVED AND REPLACED EMERGENCY DC POWER RELAY PER AMM 24-34-05. FUNCTIONAL TEST GOOD PER AMM 24-24-00. OK FOR SERVICE
- Difficulty date
- August 16, 2024
- Submitted
- August 20, 2024
- Operation
- Air carrier
- Aircraft
- N478HA
- Make and model
- Boeing 717200
- Aircraft serial
- 55123
- Aircraft time
- 33,150 hours, 77,119 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Relay
- Condition
- Failed
- Location
- Emergency Power
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.