Service difficulty report · Support · Boeing 7377H4

Difficulty date
November 13, 2024
Submitted
December 17, 2024
Operation
Air carrier
Aircraft
N200WN
Make and model
Boeing 7377H4
Aircraft serial
32482
Aircraft time
66,145 hours, 39,621 cycles
Part
Support
Condition
Cracked
Location
Zn 200 Fus Top
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

MAIN CABIN CENTER SECTION FLOOR SUPPORT BREAK CRACKED @ FWD FACE STA 540 RBL-1 MKD DOT<[01] REMOVED AND REPLACED FLOOR SUPPORT BREAK AT MAIN CABIN CENTER SECTION STA 540 RBL-1 IAW B/737 SRM 51-40-02-0G-0.<BR><BR>MIXED SEALANT 0870B002 AT 12:00 PM ON 11/20/2024. SQUEEZE OUT AT 2:00 PM ON 11/20/2024.;[02] VERIFIED REPLACED.<BR>VERIFIED SQUEEZE OUT ALL FASTENER INSTALLED BEFORE CURE TIME REFERENCE SOPM 20-50-19.<BR>ADDED REFERENCE IPC 53-42-11-66;[03] ADDING IPC REF: 53-42-11-66 FOR FASTENER CALL OUT;[04] VERIFIED CORRECTION

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