Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
July 23, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
39,269 hours, 19,358 cycles
Part
Attach Angle
Part number
111A13322U10
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 COMPOSITE BULKHEAD ATTACH ANGLE AT BS 663, RBL 35, WL 166. R & R THE UPPER ATTACH ANGLE BS 663, RBL 6 - 63, WL 166 IAW SRM 51-40-02, & DWG 111A1000 REV -.

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