Service difficulty report · Attach Fitting · Boeing 7377H4

Difficulty date
December 20, 2022
Submitted
January 18, 2023
Operation
Air carrier
Aircraft
N933WN
Make and model
Boeing 7377H4
Aircraft serial
36640
Aircraft time
44,739 hours, 27,195 cycles
Part
Attach Fitting
Condition
Cracked
Location
Lt Wing Te Flap
Stage of operation
IN
How discovered
V
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

LEFT WING T/E; IB FLAP DEFLECTION CONTROL RIB UPPER ATTACH TAB IS CRACKED. TRIMMED THE DAMAGED UPPER TAB COMPLETELY FROM THE DEFLECTION CONTROL RIB IAW SRM 57-51-02-2R-3 STEP 4.A;B;E & F. REPAIRED IAW SRM 57-51-02-2R-3 REPAIR 3 STEP 4.L - P.

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