Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
May 24, 2022
Submitted
June 1, 2022
Operation
Air carrier
Aircraft
N783SW
Make and model
Boeing 7377H4
Aircraft serial
29809
Aircraft time
69,590 hours, 41,192 cycles
Part
Support Angle
Part number
115A298210
Condition
Cracked
Location
Rh Wing
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

RIGHT WING TRAILING EDGE DEFLECTION CONTROL RIB PANEL SEAL SUPPORT ANGLE CRACKED AT WEB ATTACH POINT. REMOVED DAMAGE SEAL SUPPORT ANGLE AT R/H WING TRAILING EDGE DEFLECTION CONTROL PANEL PER REF B737-700 SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW PART WEB ANGLE AT R/H WING TRAILING EDGE PER B-737-700 REF SRM 51-40-05-0G-0; TREATED AND PRIMED HOLES PER B-737-700 REF SRM 51-21-41-370-802 AND 51-21-72-370-804. NEW SEAL SUPPORT ANGLE.INSTALLED WEB ANGLE AT R/H WING TRAILING EDGE DEFLECTION CONTROL RIB PANEL SEAL SUPPORT PER B-737-700 REF SRM 51-40-02-0G-0. REMOVED AND INSTALLED SEAL SUPPORT ANGLE AT R/H WING TRAILING EDGE DEFLECTION CONTROL PANEL PER REF B737-700 SRM 51-40-02-0G-0.

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