Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
October 4, 2022
Submitted
November 10, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 7377H4
Aircraft serial
29856
Aircraft time
55,461 hours, 32,924 cycles
Part
Vapor Barrier
Condition
Cracked
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

CRACK VAPOR BARRIER BS 663 L/H SIDE AT MAIN WHEEL WELL COMPARTMENT 2022-561707 / [01] TOOL USED CALIPER P/N: 500-197-30 S/N: A18135081 DUE DATE: 19-JUL-23;[02] TOOL USED: HOTBONDER: P/N:HCS9200B-AV S/N:18196021 DUE DATE:16-JAN-23;[03] TOOL USED: SCALE P/N: SCA-301 S/N: AE-412120 DUE DATE: 14/MAR/23.;[04] TOOL USED: SCALE P/N: 91847; S/N: AE-409316; DUE DATE: 06-JUN-23.;[05] REPAIRED VAPOR BARRIER BS 663 L/H SIDE AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. REFER TO INDIVIDUAL SIGNOFFS BELOW.;[06] TASK COMPLETED;[07] TASK COMPLETED.RII

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