Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
March 12, 2024
Submitted
April 17, 2024
Operation
Air carrier
Aircraft
N8568Z
Make and model
Boeing 7378H4
Aircraft serial
64248
Aircraft time
19,712 hours, 9,988 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 947 Lbl24
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

AFT CABIN WET AREA FLOOR INTERCOSTAL LBL-24 UPPER ATTACH ANGLE HAS CORROSION AT STA. 947 ATTACH POINT.<[01] REMOVED UPPER ATTACH ANGLE TO F.O.M AT LBL 24 IAW SRM 51-40-02.;[02] REMOVED CORROSION ON ATTACH ANGLE; MAT. REMOVED IS .004; MAT THICKNESS REMAINING IS 0.059; FOUND TO BE WITHIN LIMITS IAW SRM 53-70-51-1A-1.;[03] C/W INSPECTION OF CA #1 AND #2;[04] AFT CABIN WET AREA FLOOR INTERCOSTAL AT LBL 24 UPPER ATTACHED ANGLE REPLACED ON EA24-153-00664. LINE#2804 BARCODE: TTG8Q00S5KFB.;[05] C/W INSPECTION;[06] C/W INSPECTION

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