Service difficulty report · Vapor Barrier · Boeing 73779P

Difficulty date
September 15, 2025
Submitted
October 22, 2025
Operation
Air carrier
Aircraft
N7861J
Make and model
Boeing 73779P
Aircraft serial
33008
Aircraft time
55,751 hours, 37,483 cycles
Part
Vapor Barrier
Condition
Cracked
Location
Zone 100
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

CRACK ON VAPOR BARRIER BS 663.75 LH SIDE MAIN WHEEL WELL COMPARTMENT. REPAIRED VAPOR BARRIER BS 663.75 LH SIDE MAIN WHEEL WELL COMPARTMENT IAW SRM 51-70-04-2R-10 REPAIR 10.

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