Service difficulty report · Hinge Fitting · Boeing 7472D7B

Difficulty date
August 31, 2007
Submitted
September 4, 2007
Operation
Air carrier
Aircraft
N528MC
Make and model
Boeing 7472D7B
Aircraft serial
22472
Aircraft time
80,646 hours, 16,068 cycles
Part
Hinge Fitting
Condition
Cracked
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

BS 2598 H/S RT RBL 40" REAR SPAR UPPER I/B OF HINGE FITTING OPEN HOLE. OVERSIZE TO 0.403", USED BACB30 US6K21Y BOLT. CARRIED OUT NDT TEST OF THE OPEN OVERSIZE HOLE FOUND SATISFACTORY.

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