Service difficulty report · Support Angle · Boeing 737

Difficulty date
January 7, 2022
Submitted
April 26, 2022
Operation
Air carrier
Aircraft
N7750A
Make and model
Boeing 737
Aircraft serial
36716
Aircraft time
44,331 hours, 22,434 cycles
Part
Support Angle
Condition
Corroded
Location
Aft Cargo Bay
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

SUPPLEMENTAL INFORMATION: CORROSION ON AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS947 RBL12 TO RBL17. ; / [01] CORROSION ON BULKHEAD SUPPORT WAS FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS ARE GIVEN IN THE SRM.; [02] VERIFIED CORRECTIVE ACTION ITEM 1.; [03] REMOVED BULKHEAD FLOOR SUPPORT ANGLE BS947 RBL12 TO RBL17 PER SRM 51-40-02-0G-0; [04] LOCATED AND DRILLED NEW FLOOR SUPPORT ANGLE BS 947 RBL12 TO RBL17 IAW SRM 51-40-05-0G-0 AND DWG 147A7500; DWG 149A8117; [05] VERIFIED CORRECTIVE ACTION 4.; [06] OK TO INSTALL BULKHEAD ANGLE; [07] OKAY TO INSTALL BULKHEAD ANGLE AT BS 947 RBL 12 TO RBL 17.; [08] INSTALLED BULKHEAD SUPPORT ANGLE PER SRM 51-40-02-0G-0 AND DWG 147A7500; [09] INSTALLED BULKHEAD SUPPORT ANGLE PER SRM 51-40-02-0G-0 AND DWG 147A7500 AND DWG 149A8117; [10] VERIFIED CORRECTIVE ACTION 9.