Service difficulty report · Angle · Boeing 7377H4

Difficulty date
December 6, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
45,600 hours, 27,244 cycles
Part
Angle
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

R/H BS663 UPPER ATTACH VAPOR BARRIER ANGLE IS CRACKED RBL50 WL168. INSTALLED FASTENERS COMMON TO THE FUEL TANK ON BS663 UPPER ATTACH ANGLE RBL 6 TO RB 60 WL 168 IAW SRM 51-40-02 AND DWG 111A1000. COMPLETED INSTALL IAW SRM 51-40-02 AND DWG 111A1000.

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