SDR SIMA20140820003

Service difficulty report · Fuel/Oil Cooler · Emb EMB145LR

Difficulty date: August 20, 2014
Submitted: August 21, 2014
Operation: Air carrier
Aircraft: N689EC
Make and model: Emb EMB145LR
Aircraft serial: 14500853
Aircraft time: 25,774 hours, 22,144 cycles
Engine: Rroyce AE3007A12
System (JASC): 7311 · Engine Fuel/Oil Cooler
Part: Fuel/Oil Cooler
Condition: Defective
Location: Nr 1
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

ON CLIMB OUT THROUGH 17,000 FT, NR 1 ENG OIL TEMP CLIMBED TO 124 DEGREE C. REDUCED THRUST TO REDUCE TEMP, STILL SHOWED A LARGE TEMP SPLIT WITH NR 2 ENG OIL. NO CMC EXCEEDANCE MSG. R & R NR 1 FCOC & OIL TEMP & PRESS SENSOR. OPERATIONS CHECKED GOOD FIM 79-37-00, RRMM 79-25-15 & 79-31-10. OIL FCOC COOLER ASSEMBLY PN 230735352 & SN 1821.

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