Service difficulty report · Floor Support · Boeing 7377BD

Difficulty date
January 8, 2024
Submitted
February 8, 2024
Operation
Air carrier
Aircraft
N7743B
Make and model
Boeing 7377BD
Aircraft serial
36718
Aircraft time
49,980 hours, 26,058 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 344-360 Lbl11
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

INTERCOSTAL CRACKED AT FWD WET AREA LBL 11 BETWEEN BS 344 AND BS 360.<[01] REMOVED AND REPLACED INTERCOSTAL AT FWD WET AREA LBL 11 BETWEEN BS 344 AND BS 360 PER REF B737 SRM-51-40-02-0G-0 AND DWG-141A5400.;[02] FINAL INSPECTION; VERIFIED STEP #1.

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