Service difficulty report · Vapor Barrier · Boeing 7377BD

Difficulty date
November 18, 2020
Submitted
November 23, 2020
Operation
Air carrier
Aircraft
N7730A
Make and model
Boeing 7377BD
Aircraft serial
33926
Aircraft time
47,941 hours, 25,758 cycles
Part
Vapor Barrier
Condition
Cracked
Location
L/H Mlg W/W
Stage of operation
IN
How discovered
9
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

LEFT MLG WHEEL WELL VAPOR BARRIER HAS A 7' CRACK AT LBL 40.00. LEFT MLG WHEEL WELL VAPOR BARRIER HAS A 7' CRACK AT LBL 40.00. C/W EA 1-A57-13410. REINSPECT AT 100 CYCLES AND REPEAT EVERY 100 CYCLES. ACCOMPLISH PERMANENT REPAIR AT 600 CYCLES, PER EA 1-A57-13410.

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