SDR SWAA2026042077657

Service difficulty report · Angle · Boeing 7378H4

Difficulty date: March 8, 2026
Submitted: April 20, 2026
Operation: Air carrier
Aircraft: N8638A
Make and model: Boeing 7378H4
Aircraft serial: 36911
Aircraft time: 39,341 hours, 19,166 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Condition: Cracked
Location: Zone 100
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 INNER CHORD LOCATED BS 303.9 AT LEVEL STR 17L AT FWD GALLEY AREA. REPLACED INNER CHORD AND FASTENERS LOCATED BTW BS270 TO BS360 AT LEVEL STR 17L IAW SRM 51-40-02 AND DWG 141A8110 SHEET 10 REV.A, DWG 141A8110, SHEET 11, REV-. & DWG 142A0050 SHEET 15, REV-.

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