Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
September 25, 2025
Submitted
October 31, 2025
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
57,081 hours, 33,302 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

CORRODED SUPPORT ANGLE, BS 947.5, S25L TO S25R, WL 156. REPLACED SUPPORT ANGLE AND FASTENERS IAW SRM 51-10-02 ITEM 9, SRM 51-40-02, DWG 149A8117, SHEET 6, REV - & DWG 149A8110, SHEET 13, REV B.

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