Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
September 9, 2019
Submitted
March 23, 2022
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
55,244 hours, 32,610 cycles
Part
Floor Support
Condition
Cracked
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

CRACKED FLOOR SUPPORT AT B.S. 540; B.L. 0 - R.B.L. 24.5; W.L. 208.1. / REMOVED AND REPLACED FLOOR SUPPORT PANEL BREAK ASSY AT BS 540 BL 0 - RBL 24.5 WL 208.1 AS PER SRM 51-40-02-0G-0 AND DRAWING # 143A0060.

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