Service difficulty report · Attach Angle · Boeing 737824

Difficulty date
October 23, 2025
Submitted
November 13, 2025
Operation
Air carrier
Aircraft
N8509U
Make and model
Boeing 737824
Aircraft serial
36925
Aircraft time
29,987 hours, 14,936 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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

RIGHT VAPOR BARRIER ATTACH ANGLE BS 663 CRACKED AT FASTENER RBL 31. REMOVED DAMAGED SECTION OF RH STA 663 VAPOR BARRIER ATTACH ANGLE FROM RBL 31 TO RBL 65 PER SRM 57-10-10-2R-5;[02] RII. VERIFIED. REMOVED DAMAGED SECTION OF RH STA 663 VAPOR BARRIER ATTACH ANGLE FROM RBL 31 TO RBL 65 PER SRM 57-10-10-2R-5. FABRICATED, LOCATED, DRILLED, AND DEBURRED REPAIR ANGLE IAW SRM 57-10-10-2R-5.