Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
April 17, 2024
Submitted
June 7, 2024
Operation
Air carrier
Aircraft
N8318F
Make and model
Boeing 7378H4
Aircraft serial
36685
Aircraft time
38,855 hours, 18,136 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 380-400 Lbl 1
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

CABIN FLOOR STRUCTURE INTERCOASTAL CRACKED AT FASTENER HOLES BETWEEN STA 380-400 LBL 13.<[01] REMOVED AND REPLACED CRACKED INTERCOSTAL AT CABIN FLOOR STRUCTURE BETWEEN STA 380-400 LBL 13 AS PER SRM 51-40-02-0G-0.;[02] VERIFIED STEP 1

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