Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
March 10, 2026
Submitted
April 7, 2026
Operation
Air carrier
Aircraft
N8530W
Make and model
Boeing 7378H4
Aircraft serial
63592
Aircraft time
29,702 hours, 14,963 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 500
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

LEFT WING DEFLECTION RIB INTERCOSTAL OTBD ATTACH ANGLE CRACKED.<[01] REMOVED ATTACH ANGLE PER SRM 51-40-02;[02] DRILLED NEW ATTACH ANGLE PER SRM 51-40-05 AND INSTALLED NEW RIB PER SRM 41-40-02;[03] DRILLED NEW ATTACH ANGLE PER SRM 51-40-05 AND INSTALLED NEW ANGEL PER SRM 41-40-02;[04] VERIFIED C/A 1-3 ARE COMPLIED WITH..

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