SDR SCNA20251118442

Service difficulty report · Skin · Boeing 7378KN

Difficulty date: October 29, 2025
Submitted: November 18, 2025
Operation: Air carrier
Aircraft: N837SY
Make and model: Boeing 7378KN
Aircraft serial: 40252
Aircraft time: 46,645 hours, 18,929 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Cracked
Location: Zone 500 Le
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

CRACK ON HOLE #7 AT 12 O´CLOCK POSITION, WING INBOARD LEADING EDGE SKIN PANEL FASTENER, KRAS 206, AT WING LEFT IN REF. CARD ENG-57SCA--11486. CRACK ON HOLE #7 AT 12 O´CLOCK POSITION, WING INBOARD LEADING EDGE SKIN PANEL FASTENER, KRAS 206, AT WING LEFT WAS REPAIRED PER ETI-737--25-182 REV. 2 AND EA 57-0209.

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