Service difficulty report · Vapor Barrier · Boeing 7377H4

Difficulty date
February 8, 2024
Submitted
February 26, 2024
Operation
Air carrier
Aircraft
N424WN
Make and model
Boeing 7377H4
Aircraft serial
29828
Aircraft time
71,917 hours, 42,688 cycles
Part
Vapor Barrier
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663 Rbl 27
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 LOWER FAIRING FORMER COMMON TO VAPOR BARRIER IS CRACKED ON INBD EDGE RBL 27<[01] REMOVED DAMAGE AND REPAIRED AS PER EA 24-157-00385.;[02] VERIFIED ALL STEPS AND MEASUREMENT TABLE COMPLETE; CARD COMPLETE.

More about the Boeing 737-7H4