Service difficulty report · Bracket · Boeing 7377H4

Difficulty date
August 7, 2021
Submitted
September 21, 2021
Operation
Air carrier
Aircraft
N570WN
Make and model
Boeing 7377H4
Aircraft serial
33657
Aircraft time
58,630 hours, 29,455 cycles
Part
Bracket
Condition
Cracked
Location
R/H 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

RT WING AT DEFLECTOR CONTROL RIB THERE IS A CRACKED SEAL RETAINER BRACKET. LOWER SEAL. ; / [01] REMOVED SEAL RETAINER BRACKET AT RT WING DEFLECTOR CONTROL RIB AS PER B737-700 SRM 51-40-02-0G-0; [02] LOCATED AND DRILLED NEW SEAL RETAINER BRACKET AS PER B737-700 SRM 51-40-05-0G-0; [03] VERIFIED NEW SEAL RETAINER INSTALLED. OK TO INSTALL IN ORIGINAL POSITION.; [04] INSTALLED SEAL RETAINER BRACKET AT RT WING DEFLECTOR CONTROL RIB AS PER B737-700 SRM 51-40-02-0G-0; [05] REMOVED SEAL RETAINER BRACKET AT RT WING DEFLECTOR CONTROL RIB AS PER B737-700 SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW SEAL RETAINER BRACKET AS PER B737-700 SRM 51-40-05-0G-0. INSTALLED SEAL RETAINER BRACKET AT RT WING DEFLECTOR CONTROL RIB AS PER B737-700 SRM 51-40-02-0G-0; [06] VERIFIED INSTALLATION OF SEAL RETAINER BRACKET AT RIGHT WING DEFLECTOR CONTROL RIB.

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