SDR 95ZZZZ89

Service difficulty report · Egt Harness · Doug DC873F

Difficulty date: January 31, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N874SJ
Make and model: Doug DC873F
Aircraft serial: 46149
System (JASC): 7722 · Engine EGT/TIT Indicating System
Part: Egt Harness
Part number: CALL503
Condition: Failed
Location: Lt/Rt Eng
Stage of operation: CL
Nature of condition: N
Precautionary procedure: E, J, A

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

What was found

AFTER TAKEOFF ON FLIGHT NR 197 FROM DUBAI, NR 1 ENGINE EGT WENT OFF SCALE HIGH, SHUT DOWN ENGINE AND DUMPED FUEL TO LANDING WEIGHT AND PERFORMED AIR TURN BACK TO DUBAI. INSPECTED ENGINE AND FOUND NO OBVIOUS DEFECTS, SUSPECT EGT HARNESS, REPLACED LEFT AND RIGHT EGT HARNESS, OPS CHECKED GOOD. (Z)

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