What was found
EMERG PWR TEST FAIL ON PREFLIGHT EPCU FAULTS "BATTERY/INTFC" REF FIM 24-30-19. TERMINAL ON SHUNT S4-1 LOOSE AND ARCING. S4-1 REPLACED SHUNT S4-1, REF WDM 24-08-01, SHT 3 AND SWPM. ALSO R & R EPCU REF AMM. FINAL CLOSED.
- Difficulty date
- March 19, 2011
- Submitted
- March 21, 2011
- Operation
- Air carrier
- Aircraft
- N556FE
- Make and model
- Doug MD1010F
- Aircraft serial
- 46710
- Aircraft time
- 90,387 hours, 35,679 cycles
- System (JASC)
- 2430 · DC Generating System
- Part
- Shunt
- Part number
- MS915867
- Condition
- Loose
- Location
- Emergency Power
- 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.