Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 8, 2024
Submitted
April 10, 2024
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
51,721 hours, 31,260 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663 Rbl 54
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 FOUND AT FASTENER HOLE OF R/H VAPOR BARRIER UPPER SUPPORT ANGLE AND STIFFENER LAYER AT RBL 54.<[01] REPAIRED CRACK AT FASTENER HOLE OF RIGHT-HAND VAPOR BARRIER UPPER SUPPORT ANGLE AND STIFFENER LAYER AT RBL 54 REF 24-157-00665 WIP 1 AND WIP 2;[02] RII / VERIFIED ENTRY #1 IS CORRECT FOR WORK THAT WAS ACCOMPLISHED & COMPLETED AS STATED.

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