Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
June 27, 2020
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
55,251 hours, 32,519 cycles
Part
Floorbeam
Condition
Damaged
Location
Bs 540 Lbl45-65
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

PANEL BREAK BS 540 LBL 45-65 WL 208 TOP SURFACE IS DAMAGED / LOCATED AND DRILLED NEW BREAK PANEL AT BS540 LBL45-65 WL208 I.A.W. DWG 143A5240 AND SRM 51-40-05-0G-0 FIGURE 2 OK TO INSTALL 57800C 28JUN20 INSP 267 6-28-20 INSTALLED NEW BREAK PANEL I.A.W. DWG 143A5240 AND SRM 51-40-02-0G-0 4.7.

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