Service difficulty report · Attach Fitting · Boeing 737

Difficulty date
August 9, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N253UP
Make and model
Boeing 737
Aircraft serial
48439
Aircraft time
78,291 hours, 17,541 cycles
Part
Attach Fitting
Part number
SB115700635
Part serial
TAG01842574
Condition
Cracked
Location
Lh Lwr Winglet
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

INSPECTION TYPE:3CRH LOWER WINGLET AFT ATTACH FITTING CRACK.REMOVED AND REPLACED CRACKED RH LOWER WINGLET AFT ATTACH FITTING IAW UPS EO MD11-5720-27680 APPENDIX E (MAJOR).