SDR SWAA2024041058628

Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date: March 3, 2024
Submitted: April 10, 2024
Operation: Air carrier
Aircraft: N8317M
Make and model: Boeing 7378H4
Aircraft serial: 36992
Aircraft time: 38,198 hours, 17,844 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: UNKNOWN
Condition: Cracked
Location: Zn 100 Fus Lower
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

CRACK FLOOR PANEL 140CF AT AFT CARGO COMPARTMENT 2024-165620<[01] FABRICATED FLOOR PANEL 140CF AT AFT CARGO COMPARTMENT IAW B737-800 AMM 25-52-01-201-801;AND DWG 453A2610; SHEET 11; REV C; MATERIAL USED ALUMINUM SHEET 2024-T3;0.071 INCH<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] FABRICATED FLOOR PANEL 140CF AT AFT CARGO COMPARTMENT IAW B737-800 AMM 25-52-01-201-801;AND DWG 453A2610; SHEET 11; REV C; MATERIAL USED ALUMINUM SHEET 2024-T3;0.071 INCH<BR>SEE INDIVIDUAL SIGN-OFF BELOW

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