Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
August 16, 2023
Submitted
September 13, 2023
Operation
Air carrier
Aircraft
N912WN
Make and model
Boeing 7377H4
Aircraft serial
36621
Aircraft time
50,939 hours, 30,749 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Debonded
Location
Zn 100 Fus Lower
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

RH VAPOR BARRIER BS 663 - DURING INSPECTION OF REMOVED VAPOR BARRIER; FOUND DISBOND TO BE 27' FROM O/B EDGE AND 9' FROM UPR EDGE. MARKED AREA.<[01] R/H VAPOR BARRIER BS 663 WITH DISBOND AT 27' FROM O/B EDGE AND 9' FROM UPR EDGE WAS REPAIRED IAW SRM 51-70-04-2R-10.;[02] VERIFIED CORRECTIVE ACTION #1<BR>VERIFIED MEASUREMENTS

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