Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
May 4, 2020
Submitted
April 27, 2021
Operation
Air carrier
Aircraft
N464WN
Make and model
Boeing 7377H4
Aircraft serial
32468
Aircraft time
55,704 hours, 33,002 cycles
Part
Support Angle
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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 *** FOUND AT FASTENER HOLE AT SUPPORT ANGLE LBL 4 AND STA 259.5 MKD DOT 60026 REMOVED CORROSION AT AROUND FASTENER HOLE AT SUPPORT ANGLE UPPER SURFACE LBL 7 AND 270 FOUND TO BE OUT OF LIMIT PERFORMER HFEC ROTARY INSP; FLAT PRIMED BLEND OUT AREA AT SUPPORT ANGLE STA 270 LBL 7 AND TREATED; PRIMED AREA AND INSTALLED REPAIR PART IAW B737 SWA EA # 2015300522

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