Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 19, 2025
Submitted
April 14, 2025
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
65,820 hours, 39,654 cycles
Part
Support Angle
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CORROSION ON FLOOR TO SIDEWALL SUPPORT ANGLE FROM STA 480+12 TO STA 500D; LBL 24; WL 157.<[01] REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT BETWEEN BS.480+12' - BS.500D LBL 24; WL156 IAW SRM 53-00-53-2R-6 REPAIR 6 TABLE 201 ITEM [1] & SRM 51-40-02 AND DWG# 143A7500 ID:0058 REV: -

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