Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
November 25, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N422WN
Make and model
Boeing 7377H4
Aircraft serial
29826
Aircraft time
61,646 hours, 36,197 cycles
Part
Retainer
Condition
Cracked
Location
Left 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

LT WING T/E DEFLECTION CONTROL RIB AND SUPPORT BEAM ATTACHMENT ;FWD CENTER SUPPORT ANGLE SEAL RETAINER IS CRACKED. DOT 82-130. / REMOVED AND INSTALLED NEW FITTING LT WING T/E DEFLECTION CONTROL RIB SUPPORT BEAM ATTACHMENT FWD CENTER SUPPORT ANGLE SEAL RETAINER REF B737-7 SRM 51-40-02-0G-0.

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