Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
January 24, 2022
Submitted
February 4, 2022
Operation
Air carrier
Aircraft
N452WN
Make and model
Boeing 7377H4
Aircraft serial
29846
Aircraft time
60,081 hours, 35,724 cycles
Part
Fitting
Condition
Cracked
Location
Rh Wing
Stage of operation
UK
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

R/W REAR SPAR FIXED T/E DEFLECTION CONTROL RIB PANEL VERTICAL BULB SEAL FITTING CRACKED I/B SIDE MKD ; / [01] REMOVED SEAL FITTING AT R/W REAR SPAR T/E REF B-737-700 SRM 52-40-02-0G-0; [02] LOCATED AND DRILLED SEAL FITTING AT R/W REAR SPAR T/E REF B-737-700 SRM 52-40-05-0G-0; [03] VERIFIED STEP 1; 2.; [04] O.K. TO INSTALL NEW FITTING..; [05] INSTALLED NEW FITTING AT RIGHT WING REAR SPAR T/E DEFLECTION CONTROL RIB I/B SIDE IAW B 737-7 SRM 51-40-02-0G-0; [06] VERIFIED STEP 5...

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