Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
March 18, 2014
Submitted
March 20, 2014
Operation
Air carrier
Aircraft
N447WN
Make and model
Boeing 7377H4
Aircraft serial
33720
Aircraft time
37,509 hours, 21,857 cycles
Part
Vapor Barrier
Part number
BMS93CL7TYDSTY
Condition
Cracked
Location
Lt Mlg Ww
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

LT MAIN LG WW VAPOR BARRIER CRACKED ON THE INBD SIDE OF TURBO FAN EXHAUST CUT OUT. REPAIRED BARRIER IAW EA.

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