Service difficulty report · Skin · Boeing 737924ER

Difficulty date
October 31, 2025
Submitted
November 3, 2025
Operation
Air carrier
Aircraft
N75436
Make and model
Boeing 737924ER
Aircraft serial
33531
Aircraft time
50,988 hours, 18,233 cycles
Part
Skin
Part number
116A4410
Condition
Cracked
Location
Zone 500
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

INSPECTING THE FASTENER HOLES ON LEFT WING INBD L/E, UPPER SPAR ATTACH, ON N/R 5000-0108, EA 5720-02922, FOUND 2 EXISTING HOLES OF 0.250" DIAMETER WITH CRACKS IN SKIN ONLY. ACCOMPLISHED REPAIR OF LTT WING INBD LEADING EDGE SKIN IAW SRM 57-41-01-2R-8.