Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
December 13, 2023
Submitted
January 4, 2024
Operation
Air carrier
Aircraft
N8623F
Make and model
Boeing 7378H4
Aircraft serial
36731
Aircraft time
33,603 hours, 15,943 cycles
Part
Floor Support
Part number
UNKNOWN
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

PASSENGER CABIN FLOOR SUPPORT IS CRACKED IN 2(EA) PLACES NEAR FASTENER. BS 540 RBL 1<[01] REMOVED AND REPLACED PASSENGER CABIN FLOOR ASSEMBLY SUPPORT AT STA 540 RBL 1 PER SRM 51-40-02.;[02] REMOVED AND REPLACED PASSENGER CABIN FLOOR ASSEMBLY SUPPORT AT STA 540 RBL 1 PER SRM 51-40-02. RII INSPECTION C/W.

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