Service difficulty report · Fuel/Oil Cooler · Doug MD88

Difficulty date
June 6, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N927DA
Make and model
Doug MD88
Aircraft serial
49714
Engine
Pwa JT8D219
Part
Fuel/Oil Cooler
Condition
Leaking
Location
Nr 2 Engine
Part time
21,039 hours
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

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

What was found

ENG FAILURE RT ON DEPARTURE AT 17K, RT ENG FLUX FOR APPROX 15 SEC BEFORE FAILURE. F/A REPORTED POPPING NOISES PRIOR TO FLUX OIL TEMP WENT TO 155 DEG. CHECKED INLET AND EXH, NO TROUBLE FOUND. CHECKED OIL FILTER AND REPLACED SAME. FILTER CLEAN, CHECKED CHIP DET, NO METAL. BORESCOPED 6TH, 7TH AND 13TH STAGE COMPRESSOR, NO DAMAGE FOUND. REPLACED FUEL CONTROL AND FUEL PUMP. PERFORMED OPN5034 HIGH OIL TEMP TEST, ENG PASSED. TRIMMED ENG PER PFHB, NR 2 ENG FUEL/OIL COOLER LEAKING AT WEEP HOLE. REPLACED NR 2 ENG FUEL/OIL COOLER AND OIL TEMP BULB. LK AND OPN CKS NORMAL.

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