Service difficulty report · Winglet · Boeing 7378H4

Difficulty date
August 31, 2023
Submitted
October 12, 2023
Operation
Air carrier
Aircraft
N8311Q
Make and model
Boeing 7378H4
Aircraft serial
38808
Aircraft time
37,275 hours, 17,282 cycles
Part
Winglet
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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

CRACK ON WINGLET RT TIP CAP 2023-549897<[01] PERFORMED PERMANENT REPAIR LOCATED ON WINGLET RT TIP CAP IAW B737-800 SRM APB-57-30-01 REPAIR 6 SEE INDIVIDUAL SIGN OFF BELOW.;[02] PERFORMED PERMANENT REPAIR LOCATED ON WINGLET RT TIP CAP IAW B737-800 SRM APB-57-30-01 REPAIR 6 SEE INDIVIDUAL SIGN OFF BELOW.

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