Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 1, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N947WN
Make and model
Boeing 7377H4
Aircraft serial
36924
Aircraft time
44,562 hours, 27,179 cycles
Part
Angle
Part number
NOTREPORTED
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

EVIDENCE OF A CRACK ORIGINATING FROM FASTENER HOLE R/H VAPOR BARRIER UPPER SUPPORT ANGLE AT STA 663.75 AND APPROX. RBL 12<[01] PERFORMED REPAIR TO R/H VAPOR BARRIER UPPER SUPPORT ANGLE AT STA 663.75 BETWEEN RBL 6 - RBL 20 AS PER B-737-700-SRM 57-10-10-2R-5 REPAIR 5;[02] VERIFIED SME FOR STEP 2 SUBSTEP 17.;[03] RII... VERIFIED CORRECTIVE ACTION.

More about the Boeing 737-7H4