Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
March 17, 2024
Submitted
April 4, 2024
Operation
Air carrier
Aircraft
N948WN
Make and model
Boeing 7377H4
Aircraft serial
36662
Aircraft time
44,502 hours, 27,272 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663
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

CRACK - RIGHT VAPOR BARRIER STA. 663.75 AND RBL 45 (LOCATED JUST ABOVE HYD SERVICE PUMP HANDLE.<[01] APPLIED REPAIR AT RIGHT VAPOR BARRIER STA. 663.75 AND RBL 45 ON BOTH SIDE PER B737SRM 51-70-04-2R-10 PARAGRAPH 4.F AND 737 SRM 51-70-04-2R-0 PARAGRAPH 4.N.2 MATERIAL USED RESIN EY 3804 PO#2059060 FIBERGLASS PO#2061599 AND TOOL USED TEMPERATURE CONTROL ID;ID 170006; DUE DATE 06-01-24;[02] VERIFIED STEP 1

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