Service difficulty report · Bulkhead · Boeing 737

Difficulty date
March 1, 2022
Submitted
March 31, 2022
Operation
Air carrier
Aircraft
N763SW
Make and model
Boeing 737
Aircraft serial
27877
Aircraft time
74,817 hours, 44,183 cycles
Part
Bulkhead
Condition
Corroded
Location
Aft Cargo
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

CORROSION ON AFT CARGO BAY LOWER BULKHEAD AT BS 947 RBL 21-LBL 10. / [01] LOCATED AND DRILLED NEW TRACK P/N149A8118 IAW SRM 51-40-02 OK TO INSTALL;[02] VERIFIED CORRECTIVE ACTION 1.;[03] INSTALLED 10 HI-LOCK IAW SRM 51-40-02 AND DWG 149A8110 ID:0013 REV:B;[04] APPLICABILITY STATEMENT NO FOUND ALLOWABLE DAMAGE IN THE SRM; REPLACEMENT THE PART FOR REPAIR IAW SRM 51-10-02;[05] INSTALLED ACB LOWER BULKHEAD BRACKET AT BS947 RBL21 TO LBL10 IAW NSRM 51-40-02; BOEING DWG 149A8110 REV:B AND BOEING DWG 149A8117 REV:C;[06] VERIFIED CORRECTIVE ACTIONS 3-5. <BR><BR>NEW PART INSTALLED;[07] MEASUREMSNTS;[08] MEASUREMENT FIELDS;[09] PART REQUIREMENT;[10] VERIFIED ALL WORK COMPLETE