Service difficulty report · Skin · Boeing 737*

Difficulty date
February 14, 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
Skin
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 AROUND FASTENERS ON FUSELAGE SKIN FROM B.S. 1016-1088; L.B.L. 15-R.B.L.15; W.L. 306.5. / [01] REMOVED CORROSION FROM AROUND FASTENERS AT FUSELAGE UPPER SKIN BS 1016 TO BS 1088; LBL15 -RBL15; WL 306.5 IN AREA OF 20' X 1.5' ORIGINAL MATERIAL THICKNESS 0.080' IAW SRM 51-10-02-0G-0;[02] PARTIALLY COMPLETED STEP-1[15] CORRECTION TO CORRECTIVE ACTION 13 SHOULD BE BS 1040;[16] COMPLETED STEP 1....INSTALLED FASTENERS IAW SRM 51-40-02 AND IAW DWG# 148A3110;[17] INSPECTED ACTION 16;[18] REFER TO EA 22-153-00621 SUMMARY REQUIREMENT; BARCODE: TTG8Q00B4XA9;[19] RII INSPECTION COMPLETE;[20] INSPECTION COMPLETE