Service difficulty report · Bypass Jacket · Emb EMB135ER

Difficulty date
December 15, 2001
Submitted
December 18, 2001
Operation
Air carrier
Aircraft
N27512
Make and model
Emb EMB135ER
Aircraft serial
145274
Aircraft time
3,097 hours, 2,942 cycles
Engine
Allsn AE3007A
Part
Bypass Jacket
Part number
23062267
Condition
Corroded
Location
Engine
Stage of operation
IN
How discovered
V
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

TYS DURING A SCHEDULE INSPECTION, BETWEEN THE FAN CASE AND THE OUTER BYPASS, OXIDATION WAS FOUND ON NR 1 AND NR 2 ENGINE. MAINTENANCE REMOVED THE OXIDATION, PERFORMED TOUCHUP OF PERMANENT RESIN COATING ON ACCESS, GEAR BOX MOUNTS, PLACED A CHEMICAL-FILM COATING FOR MAGNESIUM AND PAINTED WITH A CORROSION PAINT IAW AE3007EC7220-01009, AESPM70-32-03 AND AE3007ASMM70-00-00 WHICH WAS ACCOMPLISH AND WILL BE RELEASED UPON COMPLETION OF INSPECTION.

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