Service difficulty report · Frame · Boeing 7377H4

Difficulty date
May 25, 2019
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
34,762 hours, 20,712 cycles
Part
Frame
Part number
116A311189
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

LEFT WING LEADING EDGE CAVITY UNDER ACCESS WING TO BODY FAIRING 191AL GUSSET ATTACHED TO FRAME STANTION FOR FAIRING IS CRACKED AS MARKED ON AFT SIDE / REMOVED GUSSET ATTACHED TO FRAME AT LEAK WING LEADING EDGE CAVITY ACCESS WING TO BODY RAINING 191AL I.A.W B737-700 SRM 51-40-02-0G-0. VERFIED NEW FRAME P/N 116 A31118-9 ATAG WN6760 I.A.W B737-700 DWG 116A3010 INSTALLED I.A.W B737-700 DWG 116A3010 AND SRM 51-40-02-0G-0

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