Service difficulty report · None · Boeing 737*

Difficulty date
February 10, 2022
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N465WN
Make and model
Boeing 737*
Aircraft serial
33829
Aircraft time
59,870 hours, 35,575 cycles
Part
None
Condition
Corroded
Location
Fwd 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 THE INNER CREASE BEAM BS 922 TO BS 952 LBL-50 WL-208. / [01] REMOVED CORROISION ON AED INNER CORD BS 922-BS 952 LBL 50 WL 208 MAX MAT. LOSS 5'X2'X.015' ORIGINAL THICKNESS .080' FOUND TO BE OUT OF LIMITS I.A.W SRM 53-70-15-1A-1;[02] VERIFIED CORRECTIVE ACTION 1;[03] REMOVED AED INNER CHORD IAW SRM 51-40-02;[04] LOCATED AND DRILLED NEW INNER CORD BS 922-BS 952 LBL 50 WL 208 P/N 147A8540-7 I.A.W SRM 51-40-05-0G-0 AND DWG 147A8540; AND OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION #4;[06] INSTALLED AED NEW INNER CORD IAW SRM 51-40-02 AND DWG# 147A8501;[07] VERIFIED CORRECTIVE ACTION ITEM 6.;[08] JOB COMPLETED;[09] VERIFIED TASK COMPLETE