Service difficulty report · Hinge Pin · Boeing 7374B7

Difficulty date
September 20, 2007
Submitted
October 4, 2007
Operation
Air carrier
Aircraft
N456UW
Make and model
Boeing 7374B7
Aircraft serial
25020
Aircraft time
45,587 hours, 30,572 cycles
Part
Hinge Pin
Part number
69730953
Condition
Corroded
Location
Horizontal Stab
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

CLT - MAJOR REPAIR - C-5 CHECK, CORROSION ON THE LEFT HORIZONTAL STABILIZER CENTER SECTION TO BODY OUTER HINGE PIN. REPLACED LEFT HORIZONTAL STABILIZER CENTER SECTION TO BODY OUTER HINGE PIN IAW B737-400 AMM 27-41-31.

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