Service difficulty report · Vapor Barrier · Boeing 7378H4

Difficulty date
March 24, 2026
Submitted
April 16, 2026
Operation
Air carrier
Aircraft
N8302F
Make and model
Boeing 7378H4
Aircraft serial
36680
Aircraft time
45,590 hours, 21,383 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 BS 663.75 VAPOR BARRIER, RBL 48. REPLACED VAPOR BARRIER AND REMOVE AND RE- INSTALL VAPOR BARRIER WILL BE COMPLETED SEE TTG8Q01BACSV .

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