Service difficulty report · Bulkhead Web · Boeing 737824

Difficulty date
September 4, 2025
Submitted
October 13, 2025
Operation
Air carrier
Aircraft
N33284
Make and model
Boeing 737824
Aircraft serial
31635
Aircraft time
66,230 hours, 24,640 cycles
Part
Bulkhead Web
Part number
111A11011
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

CRACK FOUND AT VERTICAL PRESSURE WEB BETWEEN RBL40 AND RBL45.64. CRACK LENGTH: 0.656". REF. AAR N/R:99950519. REMOVED DAMAGE SECTION AND INSTALLED VERTICAL PRESSURE WEB WEB REPAIR AT BS 663 BETWEEN RBL 25 TO RBL 47 IAW SRM 57 10-10-2R-3, REPAIR 3. PERFORM HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION & LOW FREQUENCY EDDY CURRENT (LFEC). REPAIR PERFORMED ON CRACK AT VERTICAL PRESSURE WEB BETWEEN RBL 40 & RBL 45.64 IAW SRM 57-10-10-2R-3. PERFORMED INSPECTION THRESHOLD OF 56000 AFTER REPAIR PERFORMED AND REPEAT INSPECTION OF 36000 FC IAW SRM 57-10-10-2R-3 ALTERNATIVE 2 TABLE 205.