Service difficulty report · Wire Harness · Doug MD1010F

Difficulty date
December 24, 2014
Submitted
January 5, 2015
Operation
Air carrier
Aircraft
N373FE
Make and model
Doug MD1010F
Aircraft serial
46611
Aircraft time
90,847 hours, 38,382 cycles
Engine
Pwa PW2040
Engine time
2,893 hours, 1,523 cycles
Part
Wire Harness
Part number
8TK34ABF2
Part serial
00001
Condition
Damaged
Location
Nr 1 Egt
Part time
80,762 hours, 33,275 cycles
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
E, A

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

What was found

DURING INITIAL CLIMB, NR 1 ENGINE EXCEEDED 1051 DEGREES EGT. NO FIRE INDICATIONS, NO ABNORMAL AIRFRAME MOVEMENTS. RAN QRH SHUTDOWN THE ENGINE. TROUBLESHOT IAW SMP AND FOUND HIGH RESISTANCE DURING HARNESS. SHAKE TEST ON UPPER ENGINE EGT HARNESS , REPLACED UPPER EGT HARNESS AND NOW READS WITHIN LIMITS WITH NO FLUCTUATION. COMPLETED HIGH POWER ENGINE RUN WITH NO ABNORMAL EGT READINGS OR FLUCTUATIONS IAW AMM MD-10 77-21-01-2.

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