Service difficulty report · Cusp Web · Boeing 7377H4

Difficulty date
March 28, 2021
Submitted
April 26, 2021
Operation
Air carrier
Aircraft
N734SA
Make and model
Boeing 7377H4
Aircraft serial
27866
Aircraft time
74,151 hours, 43,733 cycles
Part
Cusp Web
Condition
Debonded
Location
Lt Mlgww
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

L/H MAIN WHEEL WELL PRESSURE PANEL UPPER SURFACE IS DISBONDED AT 665667; LBL 6670. WL 203. REMOVED AND INSTALLED NEW CUSP WEB PANEL; CUSP GUSSET AND SEALS AT LH MAIN WHEEL PRESSURE PANEL UPPER SURFACE STA 663.75 TO STA 685 LBL 6670 WL 203 IAW B737700 SRM 5140020G0.

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