SDR SWAA2026100625461

Service difficulty report · Floor Support · Boeing 7378

Difficulty date: September 6, 2026
Submitted: October 7, 2026
Operation: Air carrier
Aircraft: N8715Q
Make and model: Boeing 7378
Aircraft serial: 42570
Aircraft time: 21,921 hours, 10,155 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Cracked
Location: Zone 200
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 SUPPORT ANGLE LOCATED BTW BS 380 TO BS 400 LBL 13 WL 208.1 . REPLACED SUPPORT ANGLE LOCATED BTW BS 380 TO BS 400 LBL 13 WL 208.1 AT PASSENGER CABIN IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A5400, SHEET 182, REV -, DWG 143A5400, SHEET 184, REV-.

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