Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
September 6, 2022
Submitted
September 15, 2022
Operation
Air carrier
Aircraft
N8502Z
Make and model
Boeing 7378H4
Aircraft serial
36666
Aircraft time
19,989 hours, 9,530 cycles
Part
Floor Panel
Condition
Cracked
Location
Fuselage
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 BREAK PANEL STA 540; BL0 TO LBL25; WL 207. / [01] REMOVED DAMAGED BREAK PANEL STA 540; BL0 TO LBL25; WL 207; PER SRM 51-40-02-0G-0.;[02] LOCATED AND DRILLED AND DEBURRED NEW BREAK PANEL STA 540; BL0 TO LBL25; WL 207; PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; OK TO INSTALL.;[03] VERIFIED CORRECTIVE ACTION #2<BR>OK TO INSTALL GIVEN;[04] INSTALLED NEW BREAK PANEL STA 540; BL0 TO LBL25; WL 207; PER SRM 51-40-02-0G-0; REF IPC 53-42-11-66.;[05] VERIFIED CORRECTIVE ACTION #4<BR>VERIFIED MEASUREMENTS<BR>PARTIAL STEP 2; OK TO CLOSE;[06] INSTALLED MAIN PASSENGER CABIN FLOOR PANEL 231UF IAW AMM 53-21-00-400-801.<BR>ATS SCREW GUN<BR>35 IN-LB<BR>ID: ATS2247<BR>S/N: 1703490<BR>CAL DUE DATE: 11/2022;[07] VERIFIED CORRECTIVE ACTION #6

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