Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
March 2, 2024
Submitted
March 20, 2024
Operation
Air carrier
Aircraft
N427WN
Make and model
Boeing 7377H4
Aircraft serial
29831
Aircraft time
72,191 hours, 42,823 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 520 Rbl 2
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

EXPANSION LINK FLOOR SUPPORT AT BS 520 RBL 2 WL 205 IS CRACKED. (MARKED) EXPANSION LINK FLOOR SUPPORT AT BS 540 RBL 2 WL 205 IS CRACKED<[01] REMOVED AND REPLACED EXPANSION LINK FLOOR SUPPORT AT BS 520 RBL 2 WL 205 I.A.W SRM 51-40-02-0G-0; IPC 53-31-00-05;[02] VERIFIED STEP 1 IN PARTIAL.;[03] VERIFIED ALL STEPS AND CORRECTIVE ACTION ITEMS; CARD COMPLETE.

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