Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
September 11, 2026
Submitted
October 22, 2026
Operation
Air carrier
Aircraft
N8658A
Make and model
Boeing 7378H4
Aircraft serial
36899
Aircraft time
39,450 hours, 19,284 cycles
Part
Support Angle
Condition
Cracked
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

CRACKED SUPPORT ANGLE, BS 663.75, LBL 36, WL 168, BLENDING PERFORMED WITH THE GRAIN DIRECTION INSTEAD OF CROSS GRAIN ON NEW ANGLE, PERFORMED BEND TO FORM NEW ANGLE IAW SRM 51-30-01, & DWG 111A1322, SHEET 14, REV A. PERFORMED CLEANING & REMOVED PROTECTIVE TREATMENT IAW SRM 51-10-02, PERFORMED A VISUAL INSPECTION, & THE CRACK WAS NOT FOUND. APPLIED PROTECTIVE TREATMENT ON AREA IAW SRM 51-20-01.

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