Service difficulty report · Angle · Boeing 737*

Difficulty date
January 8, 2022
Submitted
February 8, 2022
Operation
Air carrier
Aircraft
N943WN
Make and model
Boeing 737*
Aircraft serial
36913
Aircraft time
39,369 hours, 23,825 cycles
Part
Angle
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

CORROSION ON AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS947 LBL4; RBL12. MARKED. ; / [01] REMOVED CORROSION ON AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS 947 LBL4; RBL12; AREA 2.3'X1' IAW SRM 51-10-02-0G-0. FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE IN SRM; IT WILL BE REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 STEP 9.C.; [02] VERIFIED FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE IN SRM; IT WILL BE REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02-0G-0 STEP 9.C.; [03] REMOVED AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS 947; LBL4 TO RBL12; IAW SRM 51-40-02-0G-0.; [04] LOCATED AND DRILLED NEW AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS947 LBL4 TO RBL12; ITEM 149A8118U29; LOT 1479531-1; IAW SRM 51-40-05-0G-0 AND DWG #149A8110; REV. B.; [05] OK TO INSTALL NEW AFT BULKHEAD TO FLOOR SUPPORT ANGLE AT AFT CARGO BAY BS 947 LBL4 TO RBL12.; [06] VERIFIED CORRECTIVE ACTION ITEMS 4 & 5. OK TO INSTALL NEW AFT BULKHEAD TO FLOOR SUPPORT ANGLE IN ACB BS 947; LBL 4 TO RBL 12 GIVEN.; [07] INSTELLED NEW AFT BULKHEAD TO FLOOR SUPPORT ANGLE IN ACB BS 947; LBL 4 TO RBL 12 ITEM# 149A8118U29; LOT#1479531-1; PER SRM 51-40-02-0G-0; DWG#147A7500; AIPC 53-11-51-01; [08] PART USAGE; [09] VERIFIED INSTALLED NEW AFT BULKHEAD TO FLOOR SUPPORT ANGLE IN ACB BS 947; LBL 4 TO RBL 12 ITEM# 149A8118U29; LOT#1479531-1; PER SRM 51-40-02-0G-0; DWG#147A7500; AIPC 53-11-51-01.; [10] RE - VERIFIED ALL STEPS COMPLETE.