Service difficulty report · Nut · Beech 58

Difficulty date
January 24, 2004
Submitted
February 24, 2004
Operation
General aviation
Aircraft
N4423A
Make and model
Beech 58
Aircraft serial
TH28
Engine
Cont IO520*
System (JASC)
1430 · Fasteners
Part
Nut
Part number
NAS679A4
Condition
Cracked
Location
Horizontal Stab
Part time
7,200 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NUTS ON SEVERAL HORIZONTAL STABILIZER REAR SPAR BOLTS WERE CRACKED OR BROKEN. NUT INSTALLED, NO NUTS HAD COME OFF AND BOLTS WERE NOT LOOSE IN SPAR. REPLACED NUTS AND NEW BOLTS WITH CURRENT HARDWARE.

More about the Beech 58