Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
June 12, 2024
Submitted
July 2, 2024
Operation
Air carrier
Aircraft
N949WN
Make and model
Boeing 7377H4
Aircraft serial
36663
Aircraft time
45,125 hours, 27,398 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

BS663 RH VAPOR BARRIER REQUIRES PERMANENT REPAIR<[01] UPDATED MEASUREMENTS;[02] REMOVED AND REINSTALLED BS663 VAPOR BARRIER IAW SRM 51-40-02-0G-0; DWG 111A1000; DWG 111A1001; DWG 111A1152 & DWG 149A1152;[03] VERIFIED.

More about the Boeing 737-7H4