Service difficulty report · Buss · Doug MD11F

Difficulty date
April 13, 2017
Submitted
April 14, 2017
Operation
Air carrier
Aircraft
N257UP
Make and model
Doug MD11F
Aircraft serial
48451
Aircraft time
71,400 hours, 14,269 cycles
Part
Buss
Condition
Failed
Location
Rt Emergency
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT EMERGENCY BUSS FAILED. PERFORMED FIM 24-25-01-00. REPLACED THE SENSE RELAY R2-5157 IAW WDM 24-61-51. REPLACED RT EMERGENCY AC FEED RCCB B1-138 IAW MM24-50-01. REPLACED EPCU IAW MM 24-08-01. PERFORMED EPCU RTS TEST IAW MM 24-08-01 TEST PASSED. PERFORMED ENG RUN IAW MM: 71-00-00 USED 700 LBS. CGN4037 ZWEBE. ALL SATIS NO FAULTS.

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