SDR SWAA2022120970663

Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date: November 12, 2022
Submitted: December 9, 2022
Operation: Air carrier
Aircraft: N206WN
Make and model: Boeing 7377H4
Aircraft serial: 34011
Aircraft time: 55,781 hours, 32,970 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Cracked
Location: Bs 344-366 Bl0
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

CRACKED INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS 344 TO BS 366 BL 0. REPLACED THE INTERCOSTAL FLOOR STRUCTURE AND FASTENERS LOCATED BETWEEN BS 344 TO BS 360 BL 0 AT FWD GALLEY AREA IAW SRM 51-40-02, AND DWG 141A5400, SHEET 32, REV-.

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