Service difficulty report · Shear Tie · Boeing 737823

Difficulty date
July 6, 2026
Submitted
August 4, 2026
Operation
Air carrier
Aircraft
N904AN
Make and model
Boeing 737823
Aircraft serial
29506
Aircraft time
71,361 hours, 29,891 cycles
Part
Shear Tie
Part number
147A112085
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

AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORROSION ON SHEAR TIE AST STA 927, STR 27. MAINTENANCE REPLACED SHEAR TIE AST STA 927, STR 27 IAW AARD 51-00-05-1 AND BOEING DRAWIG 147A0040.